{"active_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "analysis_config": {"flush_interval_seconds": 15.0, "include_event_records": true, "max_buffer_records": 32, "summary_interval_frames": 120, "summary_only": true}, "cctv_id": "21", "created_at": "2026-05-19T11:52:46", "instance_id": "690f1065", "record_type": "session_start", "source_url": "rtsp://nk20001.iptime.org:554/live02"}
{"cctv_id": "21", "created_at": "2026-05-19T11:53:05", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 120, "lifetime_counters": {"fall_candidate_no_prev_worker_context": 30, "fall_candidate_rejected_no_support": 30, "fall_candidate_seen": 30, "real_match_assigned": 22, "tracker_online_targets": 22, "tracker_removed_tracks": 4, "tracker_update_calls": 120}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042964, "bbox_height_ratio_median": 0.582292, "bbox_height_ratio_p75": 0.582292, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 22, "label_counts": {"tower_crane": 22}, "object_sample_count": 22}}, "scene_scale_metrics": {}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:53:25", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 240, "lifetime_counters": {"assigned_from_manual_pool": 63, "assigned_from_recent_track": 2, "fall_candidate_no_prev_worker_context": 119, "fall_candidate_rejected_no_support": 119, "fall_candidate_seen": 119, "pseudo_created": 1, "pseudo_promoted_to_manual": 1, "pseudo_reused": 1, "real_match_assigned": 59, "reconciled_to_real": 14, "tracker_online_targets": 59, "tracker_removed_tracks": 53, "tracker_update_calls": 240, "unmatched_objects": 68}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042332, "bbox_height_ratio_median": 0.582986, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 93, "label_counts": {"tower_crane": 77, "wheel loader": 28}, "object_sample_count": 105}}, "scene_scale_metrics": {}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:53:44", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "reconciled_to_real": 2, "tracker_removed_tracks": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 360, "lifetime_counters": {"assigned_from_manual_pool": 103, "assigned_from_recent_track": 3, "fall_candidate_no_prev_worker_context": 207, "fall_candidate_rejected_no_support": 207, "fall_candidate_seen": 207, "pseudo_created": 5, "pseudo_promoted_to_manual": 5, "pseudo_reused": 5, "real_match_assigned": 116, "reconciled_to_real": 38, "tracker_online_targets": 116, "tracker_removed_tracks": 94, "tracker_update_calls": 360, "unmatched_objects": 121}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.043219, "bbox_height_ratio_median": 0.583333, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.074023, "frame_presence_count": 81, "label_counts": {"tower_crane": 75, "wheel loader": 35}, "object_sample_count": 110}}, "scene_scale_metrics": {}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:54:02", "instance_id": "690f1065", "payload": {"active_detection_counts": {}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "tracker_update_calls": 1}, "frame_idx": 480, "lifetime_counters": {"assigned_from_manual_pool": 167, "assigned_from_recent_track": 3, "fall_candidate_no_prev_worker_context": 250, "fall_candidate_rejected_no_support": 250, "fall_candidate_seen": 250, "pseudo_created": 6, "pseudo_promoted_to_manual": 5, "pseudo_reused": 5, "real_match_assigned": 127, "reconciled_to_real": 92, "tracker_online_targets": 127, "tracker_removed_tracks": 100, "tracker_update_calls": 480, "unmatched_objects": 186}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.04332, "bbox_height_ratio_median": 0.479514, "bbox_height_ratio_p75": 0.481597, "bbox_width_ratio_median": 0.074219, "frame_presence_count": 43, "label_counts": {"tower_crane": 53, "wheel loader": 23}, "object_sample_count": 76}}, "scene_scale_metrics": {}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:54:19", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "reconciled_to_real": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 600, "lifetime_counters": {"assigned_from_manual_pool": 171, "assigned_from_recent_track": 4, "fall_candidate_accepted_edge_entry": 1, "fall_candidate_no_prev_worker_context": 293, "fall_candidate_rejected_no_support": 293, "fall_candidate_seen": 294, "pseudo_created": 7, "pseudo_promoted_to_manual": 6, "pseudo_reused": 6, "real_match_assigned": 169, "reconciled_to_real": 97, "tracker_online_targets": 169, "tracker_removed_tracks": 209, "tracker_update_calls": 600, "unmatched_objects": 194}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.02959, "bbox_height_ratio_median": 0.208681, "bbox_height_ratio_p75": 0.208681, "bbox_width_ratio_median": 0.141797, "frame_presence_count": 1, "label_counts": {"worker": 1}, "object_sample_count": 1}, "중장비": {"bbox_area_ratio_median": 0.041138, "bbox_height_ratio_median": 0.469444, "bbox_height_ratio_p75": 0.585417, "bbox_width_ratio_median": 0.070312, "frame_presence_count": 48, "label_counts": {"crane_mobile": 2, "tower_crane": 40, "wheel loader": 7}, "object_sample_count": 49}}, "scene_scale_metrics": {"sample_count": 1, "worker_height_ratio_median": 0.208681, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:54:38", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 720, "lifetime_counters": {"assigned_from_manual_pool": 265, "assigned_from_recent_track": 6, "fall_candidate_accepted_edge_entry": 1, "fall_candidate_no_prev_worker_context": 308, "fall_candidate_rejected_no_support": 308, "fall_candidate_seen": 309, "pseudo_created": 11, "pseudo_promoted_to_manual": 7, "pseudo_reused": 8, "real_match_assigned": 217, "reconciled_to_real": 147, "tracker_online_targets": 217, "tracker_removed_tracks": 263, "tracker_update_calls": 720, "unmatched_objects": 297}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.040642, "bbox_height_ratio_median": 0.580903, "bbox_height_ratio_p75": 0.581597, "bbox_width_ratio_median": 0.069922, "frame_presence_count": 109, "label_counts": {"crane_mobile": 57, "tower_crane": 81, "wheel loader": 13}, "object_sample_count": 151}}, "scene_scale_metrics": {"sample_count": 1, "worker_height_ratio_median": 0.208681, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:54:57", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 840, "lifetime_counters": {"assigned_from_manual_pool": 351, "assigned_from_recent_track": 7, "fall_candidate_accepted_edge_entry": 1, "fall_candidate_no_prev_worker_context": 309, "fall_candidate_rejected_no_support": 309, "fall_candidate_seen": 310, "pseudo_created": 12, "pseudo_promoted_to_manual": 8, "pseudo_reused": 9, "real_match_assigned": 273, "reconciled_to_real": 208, "tracker_online_targets": 273, "tracker_removed_tracks": 321, "tracker_update_calls": 840, "unmatched_objects": 387}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.007125, "bbox_height_ratio_median": 0.327083, "bbox_height_ratio_p75": 0.582292, "bbox_width_ratio_median": 0.021875, "frame_presence_count": 97, "label_counts": {"crane_mobile": 8, "tower_crane": 118, "wheel loader": 20}, "object_sample_count": 146}}, "scene_scale_metrics": {"sample_count": 1, "worker_height_ratio_median": 0.208681, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:55:17", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "reconciled_to_real": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 960, "lifetime_counters": {"assigned_from_manual_pool": 488, "assigned_from_recent_track": 7, "fall_candidate_accepted_edge_entry": 1, "fall_candidate_no_prev_worker_context": 362, "fall_candidate_rejected_no_support": 362, "fall_candidate_seen": 363, "pseudo_created": 14, "pseudo_promoted_to_manual": 9, "pseudo_reused": 11, "real_match_assigned": 318, "reconciled_to_real": 277, "tracker_online_targets": 318, "tracker_removed_tracks": 375, "tracker_update_calls": 960, "unmatched_objects": 529}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.041674, "bbox_height_ratio_median": 0.582292, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.071484, "frame_presence_count": 116, "label_counts": {"crane_mobile": 29, "tower_crane": 124, "wheel loader": 34}, "object_sample_count": 187}}, "scene_scale_metrics": {"sample_count": 1, "worker_height_ratio_median": 0.208681, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:55:39", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 1080, "lifetime_counters": {"assigned_from_manual_pool": 661, "assigned_from_recent_track": 7, "fall_candidate_accepted_edge_entry": 1, "fall_candidate_no_prev_worker_context": 389, "fall_candidate_rejected_no_support": 389, "fall_candidate_seen": 390, "pseudo_created": 16, "pseudo_promoted_to_manual": 10, "pseudo_reused": 12, "real_match_assigned": 367, "reconciled_to_real": 367, "tracker_online_targets": 367, "tracker_removed_tracks": 385, "tracker_update_calls": 1080, "unmatched_objects": 706}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042826, "bbox_height_ratio_median": 0.472917, "bbox_height_ratio_p75": 0.586111, "bbox_width_ratio_median": 0.073438, "frame_presence_count": 120, "label_counts": {"crane_mobile": 16, "tower_crane": 149, "wheel loader": 61}, "object_sample_count": 226}}, "scene_scale_metrics": {"sample_count": 1, "worker_height_ratio_median": 0.208681, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:55:58", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 1200, "lifetime_counters": {"assigned_from_manual_pool": 710, "assigned_from_recent_track": 8, "fall_candidate_accepted_edge_entry": 1, "fall_candidate_no_prev_worker_context": 401, "fall_candidate_rejected_no_support": 401, "fall_candidate_seen": 402, "pseudo_created": 18, "pseudo_promoted_to_manual": 11, "pseudo_reused": 13, "real_match_assigned": 442, "reconciled_to_real": 382, "tracker_online_targets": 442, "tracker_removed_tracks": 484, "tracker_update_calls": 1200, "unmatched_objects": 760}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.04322, "bbox_height_ratio_median": 0.48125, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.075518, "frame_presence_count": 108, "label_counts": {"crane_mobile": 32, "tower_crane": 76, "wheel loader": 21}, "object_sample_count": 129}}, "scene_scale_metrics": {"sample_count": 1, "worker_height_ratio_median": 0.208681, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:56:16", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 2, "tracker_update_calls": 1}, "frame_idx": 1320, "lifetime_counters": {"assigned_from_manual_pool": 719, "assigned_from_recent_track": 11, "fall_candidate_accepted_edge_entry": 1, "fall_candidate_no_prev_worker_context": 406, "fall_candidate_rejected_no_support": 406, "fall_candidate_seen": 407, "pseudo_created": 21, "pseudo_promoted_to_manual": 13, "pseudo_reused": 16, "real_match_assigned": 506, "reconciled_to_real": 386, "tracker_online_targets": 506, "tracker_removed_tracks": 531, "tracker_update_calls": 1320, "unmatched_objects": 780}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.043041, "bbox_height_ratio_median": 0.481944, "bbox_height_ratio_p75": 0.582986, "bbox_width_ratio_median": 0.07461, "frame_presence_count": 73, "label_counts": {"crane_mobile": 40, "tower_crane": 19, "wheel loader": 25}, "object_sample_count": 84}}, "scene_scale_metrics": {"sample_count": 1, "worker_height_ratio_median": 0.208681, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:56:35", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 2, "tracker_update_calls": 1}, "frame_idx": 1440, "lifetime_counters": {"assigned_from_manual_pool": 733, "assigned_from_recent_track": 13, "fall_candidate_accepted_edge_entry": 1, "fall_candidate_no_prev_worker_context": 406, "fall_candidate_rejected_no_support": 406, "fall_candidate_seen": 407, "pseudo_created": 23, "pseudo_promoted_to_manual": 13, "pseudo_reused": 16, "real_match_assigned": 573, "reconciled_to_real": 386, "tracker_online_targets": 573, "tracker_removed_tracks": 616, "tracker_update_calls": 1440, "unmatched_objects": 798}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.044539, "bbox_height_ratio_median": 0.582639, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.076172, "frame_presence_count": 79, "label_counts": {"crane_mobile": 21, "tower_crane": 63, "wheel loader": 1}, "object_sample_count": 85}}, "scene_scale_metrics": {"sample_count": 1, "worker_height_ratio_median": 0.208681, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:56:54", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 2, "tracker_update_calls": 1}, "frame_idx": 1560, "lifetime_counters": {"assigned_from_manual_pool": 756, "assigned_from_recent_track": 16, "fall_candidate_accepted_edge_entry": 1, "fall_candidate_no_prev_worker_context": 406, "fall_candidate_rejected_no_support": 406, "fall_candidate_seen": 407, "pseudo_created": 23, "pseudo_promoted_to_manual": 13, "pseudo_reused": 16, "real_match_assigned": 641, "reconciled_to_real": 386, "tracker_online_targets": 641, "tracker_removed_tracks": 723, "tracker_update_calls": 1560, "unmatched_objects": 824}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.043271, "bbox_height_ratio_median": 0.583975, "bbox_height_ratio_p75": 0.585069, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 75, "label_counts": {"crane_mobile": 44, "tower_crane": 50}, "object_sample_count": 94}}, "scene_scale_metrics": {"sample_count": 1, "worker_height_ratio_median": 0.208681, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:57:11", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 1680, "lifetime_counters": {"assigned_from_manual_pool": 805, "assigned_from_recent_track": 17, "fall_candidate_accepted_edge_entry": 1, "fall_candidate_no_prev_worker_context": 406, "fall_candidate_rejected_no_support": 406, "fall_candidate_seen": 407, "pseudo_created": 23, "pseudo_promoted_to_manual": 13, "pseudo_reused": 16, "real_match_assigned": 740, "reconciled_to_real": 386, "tracker_online_targets": 740, "tracker_removed_tracks": 821, "tracker_update_calls": 1680, "unmatched_objects": 874}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.043169, "bbox_height_ratio_median": 0.583333, "bbox_height_ratio_p75": 0.585069, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 114, "label_counts": {"crane_mobile": 37, "tower_crane": 112}, "object_sample_count": 149}}, "scene_scale_metrics": {"sample_count": 1, "worker_height_ratio_median": 0.208681, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:57:23", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 1800, "lifetime_counters": {"assigned_from_manual_pool": 1029, "assigned_from_recent_track": 17, "fall_candidate_accepted_edge_entry": 1, "fall_candidate_no_prev_worker_context": 406, "fall_candidate_rejected_no_support": 406, "fall_candidate_seen": 407, "pseudo_created": 23, "pseudo_promoted_to_manual": 13, "pseudo_reused": 16, "real_match_assigned": 740, "reconciled_to_real": 386, "tracker_online_targets": 740, "tracker_removed_tracks": 839, "tracker_update_calls": 1800, "unmatched_objects": 1098}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.082055, "bbox_height_ratio_median": 0.483333, "bbox_height_ratio_p75": 0.586806, "bbox_width_ratio_median": 0.172363, "frame_presence_count": 120, "label_counts": {"crane_mobile": 1, "tower_crane": 223}, "object_sample_count": 224}}, "scene_scale_metrics": {"sample_count": 1, "worker_height_ratio_median": 0.208681, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:57:34", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 1920, "lifetime_counters": {"assigned_from_manual_pool": 1274, "assigned_from_recent_track": 17, "fall_candidate_accepted_edge_entry": 4, "fall_candidate_accepted_prev_track": 39, "fall_candidate_no_prev_worker_context": 413, "fall_candidate_rejected_no_support": 413, "fall_candidate_seen": 456, "pseudo_created": 24, "pseudo_promoted_to_manual": 14, "pseudo_reused": 17, "real_match_assigned": 740, "reconciled_to_real": 426, "tracker_online_targets": 740, "tracker_removed_tracks": 839, "tracker_update_calls": 1920, "unmatched_objects": 1346}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.023744, "bbox_height_ratio_median": 0.216319, "bbox_height_ratio_p75": 0.228819, "bbox_width_ratio_median": 0.110254, "frame_presence_count": 42, "label_counts": {"worker": 42}, "object_sample_count": 42}, "중장비": {"bbox_area_ratio_median": 0.041113, "bbox_height_ratio_median": 0.583333, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.070312, "frame_presence_count": 120, "label_counts": {"tower_crane": 206}, "object_sample_count": 206}}, "scene_scale_metrics": {"sample_count": 43, "worker_height_ratio_median": 0.214583, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:57:47", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 2040, "lifetime_counters": {"assigned_from_manual_pool": 1473, "assigned_from_recent_track": 17, "fall_candidate_accepted_edge_entry": 6, "fall_candidate_accepted_prev_track": 90, "fall_candidate_no_prev_worker_context": 416, "fall_candidate_rejected_no_support": 416, "fall_candidate_seen": 512, "pseudo_created": 26, "pseudo_promoted_to_manual": 15, "pseudo_reused": 19, "real_match_assigned": 741, "reconciled_to_real": 509, "tracker_online_targets": 741, "tracker_removed_tracks": 839, "tracker_update_calls": 2040, "unmatched_objects": 1550}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.030951, "bbox_height_ratio_median": 0.224306, "bbox_height_ratio_p75": 0.226042, "bbox_width_ratio_median": 0.138281, "frame_presence_count": 53, "label_counts": {"worker": 53}, "object_sample_count": 53}, "중장비": {"bbox_area_ratio_median": 0.041696, "bbox_height_ratio_median": 0.585417, "bbox_height_ratio_p75": 0.586111, "bbox_width_ratio_median": 0.071484, "frame_presence_count": 100, "label_counts": {"tower_crane": 152}, "object_sample_count": 152}}, "scene_scale_metrics": {"sample_count": 96, "worker_height_ratio_median": 0.223438, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:58:06", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 2160, "lifetime_counters": {"assigned_from_manual_pool": 1698, "assigned_from_recent_track": 17, "fall_candidate_accepted_edge_entry": 7, "fall_candidate_accepted_prev_track": 153, "fall_candidate_no_prev_worker_context": 417, "fall_candidate_rejected_no_support": 417, "fall_candidate_seen": 577, "pseudo_created": 26, "pseudo_promoted_to_manual": 15, "pseudo_reused": 19, "real_match_assigned": 750, "reconciled_to_real": 624, "tracker_online_targets": 750, "tracker_removed_tracks": 847, "tracker_update_calls": 2160, "unmatched_objects": 1775}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.028572, "bbox_height_ratio_median": 0.232639, "bbox_height_ratio_p75": 0.233681, "bbox_width_ratio_median": 0.122852, "frame_presence_count": 64, "label_counts": {"worker": 64}, "object_sample_count": 64}, "중장비": {"bbox_area_ratio_median": 0.042445, "bbox_height_ratio_median": 0.584896, "bbox_height_ratio_p75": 0.586806, "bbox_width_ratio_median": 0.072266, "frame_presence_count": 119, "label_counts": {"tower_crane": 170}, "object_sample_count": 170}}, "scene_scale_metrics": {"sample_count": 160, "worker_height_ratio_median": 0.227431, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:58:26", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 2280, "lifetime_counters": {"assigned_from_manual_pool": 1789, "assigned_from_recent_track": 17, "fall_candidate_accepted_edge_entry": 7, "fall_candidate_accepted_prev_track": 199, "fall_candidate_no_prev_worker_context": 417, "fall_candidate_rejected_no_support": 417, "fall_candidate_seen": 623, "pseudo_created": 27, "pseudo_promoted_to_manual": 15, "pseudo_reused": 20, "real_match_assigned": 820, "reconciled_to_real": 659, "tracker_online_targets": 820, "tracker_removed_tracks": 901, "tracker_update_calls": 2280, "unmatched_objects": 1868}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.03193, "bbox_height_ratio_median": 0.229167, "bbox_height_ratio_p75": 0.230208, "bbox_width_ratio_median": 0.138281, "frame_presence_count": 46, "label_counts": {"worker": 46}, "object_sample_count": 46}, "중장비": {"bbox_area_ratio_median": 0.042864, "bbox_height_ratio_median": 0.587153, "bbox_height_ratio_p75": 0.5875, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 115, "label_counts": {"crane_mobile": 5, "tower_crane": 112}, "object_sample_count": 117}}, "scene_scale_metrics": {"sample_count": 206, "worker_height_ratio_median": 0.228125, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:58:48", "instance_id": "690f1065", "payload": {"active_detection_counts": {}, "analysis_flags": {"summary_due": true}, "frame_counters": {"tracker_update_calls": 1}, "frame_idx": 2400, "lifetime_counters": {"assigned_from_manual_pool": 1842, "assigned_from_recent_track": 18, "fall_candidate_accepted_edge_entry": 7, "fall_candidate_accepted_prev_track": 199, "fall_candidate_no_prev_worker_context": 436, "fall_candidate_rejected_no_support": 451, "fall_candidate_seen": 657, "pseudo_created": 29, "pseudo_promoted_to_manual": 17, "pseudo_reused": 22, "real_match_assigned": 858, "reconciled_to_real": 668, "tracker_online_targets": 858, "tracker_removed_tracks": 956, "tracker_update_calls": 2400, "unmatched_objects": 1928}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002624, "bbox_height_ratio_median": 0.072222, "bbox_height_ratio_p75": 0.072917, "bbox_width_ratio_median": 0.036328, "frame_presence_count": 14, "label_counts": {"person": 14}, "object_sample_count": 14}, "중장비": {"bbox_area_ratio_median": 0.042763, "bbox_height_ratio_median": 0.585417, "bbox_height_ratio_p75": 0.586806, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 75, "label_counts": {"crane_mobile": 21, "tower_crane": 63}, "object_sample_count": 84}}, "scene_scale_metrics": {"sample_count": 220, "worker_height_ratio_median": 0.227431, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:59:07", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 2520, "lifetime_counters": {"assigned_from_manual_pool": 1884, "assigned_from_recent_track": 20, "fall_candidate_accepted_edge_entry": 7, "fall_candidate_accepted_prev_track": 199, "fall_candidate_no_prev_worker_context": 472, "fall_candidate_rejected_no_support": 499, "fall_candidate_seen": 705, "pseudo_created": 35, "pseudo_promoted_to_manual": 21, "pseudo_reused": 26, "real_match_assigned": 924, "reconciled_to_real": 686, "tracker_online_targets": 928, "tracker_removed_tracks": 1022, "tracker_update_calls": 2520, "unmatched_objects": 1986}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002763, "bbox_height_ratio_median": 0.070833, "bbox_height_ratio_p75": 0.072222, "bbox_width_ratio_median": 0.039062, "frame_presence_count": 17, "label_counts": {"person": 17}, "object_sample_count": 17}, "중장비": {"bbox_area_ratio_median": 0.042433, "bbox_height_ratio_median": 0.58125, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 94, "label_counts": {"crane_mobile": 86, "tower_crane": 5, "wheel loader": 16}, "object_sample_count": 107}}, "scene_scale_metrics": {"sample_count": 237, "worker_height_ratio_median": 0.226389, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:59:27", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 2640, "lifetime_counters": {"assigned_from_manual_pool": 2021, "assigned_from_recent_track": 20, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 512, "fall_candidate_rejected_no_support": 539, "fall_candidate_seen": 791, "pseudo_created": 37, "pseudo_promoted_to_manual": 22, "pseudo_reused": 27, "real_match_assigned": 950, "reconciled_to_real": 729, "tracker_online_targets": 954, "tracker_removed_tracks": 1050, "tracker_update_calls": 2640, "unmatched_objects": 2127}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.021078, "bbox_height_ratio_median": 0.19375, "bbox_height_ratio_p75": 0.198611, "bbox_width_ratio_median": 0.108789, "frame_presence_count": 47, "label_counts": {"person": 1, "worker": 46}, "object_sample_count": 47}, "중장비": {"bbox_area_ratio_median": 0.042458, "bbox_height_ratio_median": 0.581597, "bbox_height_ratio_p75": 0.581944, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"crane_mobile": 105, "tower_crane": 15}, "object_sample_count": 120}}, "scene_scale_metrics": {"sample_count": 284, "worker_height_ratio_median": 0.224826, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T11:59:46", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 2, "tracker_update_calls": 1}, "frame_idx": 2760, "lifetime_counters": {"assigned_from_manual_pool": 2084, "assigned_from_recent_track": 20, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 617, "fall_candidate_rejected_no_support": 644, "fall_candidate_seen": 896, "pseudo_created": 37, "pseudo_promoted_to_manual": 22, "pseudo_reused": 27, "real_match_assigned": 1007, "reconciled_to_real": 729, "tracker_online_targets": 1011, "tracker_removed_tracks": 1080, "tracker_update_calls": 2760, "unmatched_objects": 2190}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.043282, "bbox_height_ratio_median": 0.581944, "bbox_height_ratio_p75": 0.584063, "bbox_width_ratio_median": 0.074219, "frame_presence_count": 120, "label_counts": {"crane_mobile": 94, "tower_crane": 26}, "object_sample_count": 120}}, "scene_scale_metrics": {"sample_count": 284, "worker_height_ratio_median": 0.224826, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:00:01", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 2, "tracker_update_calls": 1}, "frame_idx": 2880, "lifetime_counters": {"assigned_from_manual_pool": 2100, "assigned_from_recent_track": 22, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 650, "fall_candidate_rejected_no_support": 677, "fall_candidate_seen": 929, "pseudo_created": 37, "pseudo_promoted_to_manual": 22, "pseudo_reused": 27, "real_match_assigned": 1097, "reconciled_to_real": 729, "tracker_online_targets": 1101, "tracker_removed_tracks": 1157, "tracker_update_calls": 2880, "unmatched_objects": 2208}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042711, "bbox_height_ratio_median": 0.584028, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.073438, "frame_presence_count": 108, "label_counts": {"crane_mobile": 107, "tower_crane": 1}, "object_sample_count": 108}}, "scene_scale_metrics": {"sample_count": 284, "worker_height_ratio_median": 0.224826, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:00:20", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 3000, "lifetime_counters": {"assigned_from_manual_pool": 2162, "assigned_from_recent_track": 24, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 690, "fall_candidate_rejected_no_support": 717, "fall_candidate_seen": 969, "pseudo_created": 37, "pseudo_promoted_to_manual": 22, "pseudo_reused": 27, "real_match_assigned": 1153, "reconciled_to_real": 729, "tracker_online_targets": 1157, "tracker_removed_tracks": 1215, "tracker_update_calls": 3000, "unmatched_objects": 2272}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042598, "bbox_height_ratio_median": 0.584709, "bbox_height_ratio_p75": 0.585791, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"crane_mobile": 87, "tower_crane": 33}, "object_sample_count": 120}}, "scene_scale_metrics": {"sample_count": 284, "worker_height_ratio_median": 0.224826, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:00:39", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 3120, "lifetime_counters": {"assigned_from_manual_pool": 2326, "assigned_from_recent_track": 24, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 773, "fall_candidate_rejected_no_support": 800, "fall_candidate_seen": 1052, "pseudo_created": 39, "pseudo_promoted_to_manual": 24, "pseudo_reused": 29, "real_match_assigned": 1170, "reconciled_to_real": 792, "tracker_online_targets": 1174, "tracker_removed_tracks": 1238, "tracker_update_calls": 3120, "unmatched_objects": 2442}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.04213, "bbox_height_ratio_median": 0.582292, "bbox_height_ratio_p75": 0.582639, "bbox_width_ratio_median": 0.072266, "frame_presence_count": 120, "label_counts": {"crane_mobile": 120, "wheel loader": 67}, "object_sample_count": 187}}, "scene_scale_metrics": {"sample_count": 284, "worker_height_ratio_median": 0.224826, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:00:59", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 3240, "lifetime_counters": {"assigned_from_manual_pool": 2501, "assigned_from_recent_track": 24, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 814, "fall_candidate_rejected_no_support": 841, "fall_candidate_seen": 1093, "pseudo_created": 47, "pseudo_promoted_to_manual": 27, "pseudo_reused": 34, "real_match_assigned": 1227, "reconciled_to_real": 861, "tracker_online_targets": 1231, "tracker_removed_tracks": 1243, "tracker_update_calls": 3240, "unmatched_objects": 2633}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001275, "bbox_height_ratio_median": 0.058681, "bbox_height_ratio_p75": 0.072222, "bbox_width_ratio_median": 0.019336, "frame_presence_count": 6, "label_counts": {"person": 6}, "object_sample_count": 6}, "중장비": {"bbox_area_ratio_median": 0.032808, "bbox_height_ratio_median": 0.458507, "bbox_height_ratio_p75": 0.584375, "bbox_width_ratio_median": 0.071875, "frame_presence_count": 120, "label_counts": {"crane_mobile": 113, "tower_crane": 36, "wheel loader": 93}, "object_sample_count": 242}}, "scene_scale_metrics": {"sample_count": 290, "worker_height_ratio_median": 0.224653, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:01:22", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 3360, "lifetime_counters": {"assigned_from_manual_pool": 2577, "assigned_from_recent_track": 27, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 861, "fall_candidate_rejected_no_support": 894, "fall_candidate_seen": 1146, "pseudo_created": 51, "pseudo_promoted_to_manual": 29, "pseudo_reused": 37, "real_match_assigned": 1337, "reconciled_to_real": 896, "tracker_online_targets": 1341, "tracker_removed_tracks": 1290, "tracker_update_calls": 3360, "unmatched_objects": 2721}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002269, "bbox_height_ratio_median": 0.070833, "bbox_height_ratio_p75": 0.070833, "bbox_width_ratio_median": 0.032031, "frame_presence_count": 7, "label_counts": {"person": 7}, "object_sample_count": 7}, "중장비": {"bbox_area_ratio_median": 0.042585, "bbox_height_ratio_median": 0.472222, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 106, "label_counts": {"crane_mobile": 75, "tower_crane": 55, "wheel loader": 61}, "object_sample_count": 191}}, "scene_scale_metrics": {"sample_count": 297, "worker_height_ratio_median": 0.224653, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:01:40", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 3480, "lifetime_counters": {"assigned_from_manual_pool": 2802, "assigned_from_occlusion": 1, "assigned_from_recent_track": 27, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 871, "fall_candidate_rejected_no_support": 918, "fall_candidate_seen": 1170, "pseudo_created": 56, "pseudo_promoted_to_manual": 33, "pseudo_reused": 42, "real_match_assigned": 1343, "reconciled_to_real": 1043, "tracker_online_targets": 1347, "tracker_removed_tracks": 1319, "tracker_update_calls": 3480, "unmatched_objects": 2961}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002249, "bbox_height_ratio_median": 0.070139, "bbox_height_ratio_p75": 0.070833, "bbox_width_ratio_median": 0.032031, "frame_presence_count": 38, "label_counts": {"person": 38}, "object_sample_count": 38}, "중장비": {"bbox_area_ratio_median": 0.014634, "bbox_height_ratio_median": 0.34184, "bbox_height_ratio_p75": 0.581597, "bbox_width_ratio_median": 0.048633, "frame_presence_count": 120, "label_counts": {"crane_mobile": 62, "tower_crane": 138, "wheel loader": 8}, "object_sample_count": 208}}, "scene_scale_metrics": {"sample_count": 335, "worker_height_ratio_median": 0.219792, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:01:58", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 3600, "lifetime_counters": {"assigned_from_manual_pool": 3040, "assigned_from_occlusion": 1, "assigned_from_recent_track": 28, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 871, "fall_candidate_rejected_no_support": 922, "fall_candidate_seen": 1174, "pseudo_created": 57, "pseudo_promoted_to_manual": 33, "pseudo_reused": 42, "real_match_assigned": 1365, "reconciled_to_real": 1147, "tracker_online_targets": 1369, "tracker_removed_tracks": 1321, "tracker_update_calls": 3600, "unmatched_objects": 3201}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002352, "bbox_height_ratio_median": 0.070833, "bbox_height_ratio_p75": 0.070833, "bbox_width_ratio_median": 0.033203, "frame_presence_count": 62, "label_counts": {"person": 62}, "object_sample_count": 62}, "중장비": {"bbox_area_ratio_median": 0.007905, "bbox_height_ratio_median": 0.333333, "bbox_height_ratio_p75": 0.581597, "bbox_width_ratio_median": 0.024219, "frame_presence_count": 120, "label_counts": {"crane_mobile": 75, "tower_crane": 124, "wheel loader": 1}, "object_sample_count": 200}}, "scene_scale_metrics": {"sample_count": 397, "worker_height_ratio_median": 0.206944, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:02:15", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 3720, "lifetime_counters": {"assigned_from_manual_pool": 3247, "assigned_from_occlusion": 1, "assigned_from_recent_track": 29, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 871, "fall_candidate_rejected_no_support": 925, "fall_candidate_seen": 1177, "pseudo_created": 57, "pseudo_promoted_to_manual": 33, "pseudo_reused": 42, "real_match_assigned": 1367, "reconciled_to_real": 1265, "tracker_online_targets": 1371, "tracker_removed_tracks": 1323, "tracker_update_calls": 3720, "unmatched_objects": 3409}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002263, "bbox_height_ratio_median": 0.070833, "bbox_height_ratio_p75": 0.071528, "bbox_width_ratio_median": 0.031641, "frame_presence_count": 30, "label_counts": {"person": 30}, "object_sample_count": 30}, "중장비": {"bbox_area_ratio_median": 0.007666, "bbox_height_ratio_median": 0.330556, "bbox_height_ratio_p75": 0.582639, "bbox_width_ratio_median": 0.023438, "frame_presence_count": 120, "label_counts": {"crane_mobile": 31, "tower_crane": 149}, "object_sample_count": 180}}, "scene_scale_metrics": {"sample_count": 427, "worker_height_ratio_median": 0.204861, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:02:28", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 3840, "lifetime_counters": {"assigned_from_manual_pool": 3486, "assigned_from_occlusion": 1, "assigned_from_recent_track": 30, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 871, "fall_candidate_rejected_no_support": 925, "fall_candidate_seen": 1177, "pseudo_created": 60, "pseudo_promoted_to_manual": 35, "pseudo_reused": 45, "real_match_assigned": 1405, "reconciled_to_real": 1410, "tracker_online_targets": 1409, "tracker_removed_tracks": 1324, "tracker_update_calls": 3840, "unmatched_objects": 3657}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002164, "bbox_height_ratio_median": 0.070139, "bbox_height_ratio_p75": 0.070139, "bbox_width_ratio_median": 0.030859, "frame_presence_count": 9, "label_counts": {"person": 9}, "object_sample_count": 9}, "중장비": {"bbox_area_ratio_median": 0.007585, "bbox_height_ratio_median": 0.332639, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.047487, "frame_presence_count": 120, "label_counts": {"crane_mobile": 67, "tower_crane": 160, "wheel loader": 50}, "object_sample_count": 277}}, "scene_scale_metrics": {"sample_count": 436, "worker_height_ratio_median": 0.198611, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:02:42", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 3960, "lifetime_counters": {"assigned_from_manual_pool": 3706, "assigned_from_occlusion": 1, "assigned_from_recent_track": 30, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 871, "fall_candidate_rejected_no_support": 925, "fall_candidate_seen": 1177, "pseudo_created": 62, "pseudo_promoted_to_manual": 37, "pseudo_reused": 47, "real_match_assigned": 1442, "reconciled_to_real": 1617, "tracker_online_targets": 1446, "tracker_removed_tracks": 1327, "tracker_update_calls": 3960, "unmatched_objects": 3883}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002103, "bbox_height_ratio_median": 0.070139, "bbox_height_ratio_p75": 0.072222, "bbox_width_ratio_median": 0.029297, "frame_presence_count": 69, "label_counts": {"person": 69}, "object_sample_count": 69}, "중장비": {"bbox_area_ratio_median": 0.007368, "bbox_height_ratio_median": 0.331771, "bbox_height_ratio_p75": 0.336806, "bbox_width_ratio_median": 0.022266, "frame_presence_count": 120, "label_counts": {"crane_mobile": 11, "tower_crane": 150, "wheel loader": 33}, "object_sample_count": 194}}, "scene_scale_metrics": {"sample_count": 505, "worker_height_ratio_median": 0.074306, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:03:01", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "pseudo_promoted_to_manual": 1, "pseudo_reused": 1, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 4080, "lifetime_counters": {"assigned_from_manual_pool": 3903, "assigned_from_occlusion": 1, "assigned_from_recent_track": 31, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 871, "fall_candidate_rejected_no_support": 925, "fall_candidate_seen": 1177, "pseudo_created": 67, "pseudo_promoted_to_manual": 38, "pseudo_reused": 51, "real_match_assigned": 1463, "reconciled_to_real": 1789, "tracker_online_targets": 1467, "tracker_removed_tracks": 1338, "tracker_update_calls": 4080, "unmatched_objects": 4091}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002186, "bbox_height_ratio_median": 0.070833, "bbox_height_ratio_p75": 0.070833, "bbox_width_ratio_median": 0.030859, "frame_presence_count": 39, "label_counts": {"person": 39}, "object_sample_count": 39}, "중장비": {"bbox_area_ratio_median": 0.007841, "bbox_height_ratio_median": 0.327431, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.024219, "frame_presence_count": 120, "label_counts": {"crane_mobile": 3, "tower_crane": 183, "wheel loader": 4}, "object_sample_count": 190}}, "scene_scale_metrics": {"sample_count": 544, "worker_height_ratio_median": 0.073264, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 1, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:03:15", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 4200, "lifetime_counters": {"assigned_from_manual_pool": 4149, "assigned_from_occlusion": 1, "assigned_from_recent_track": 32, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 871, "fall_candidate_rejected_no_support": 925, "fall_candidate_seen": 1177, "pseudo_created": 67, "pseudo_promoted_to_manual": 39, "pseudo_reused": 51, "real_match_assigned": 1476, "reconciled_to_real": 2031, "tracker_online_targets": 1480, "tracker_removed_tracks": 1342, "tracker_update_calls": 4200, "unmatched_objects": 4339}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002143, "bbox_height_ratio_median": 0.070139, "bbox_height_ratio_p75": 0.070139, "bbox_width_ratio_median": 0.030859, "frame_presence_count": 55, "label_counts": {"person": 55}, "object_sample_count": 55}, "중장비": {"bbox_area_ratio_median": 0.007794, "bbox_height_ratio_median": 0.331597, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.023828, "frame_presence_count": 120, "label_counts": {"crane_mobile": 7, "tower_crane": 198, "wheel loader": 1}, "object_sample_count": 206}}, "scene_scale_metrics": {"sample_count": 599, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:03:58", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 4320, "lifetime_counters": {"assigned_from_manual_pool": 4404, "assigned_from_occlusion": 1, "assigned_from_recent_track": 32, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 871, "fall_candidate_rejected_no_support": 925, "fall_candidate_seen": 1177, "pseudo_created": 68, "pseudo_promoted_to_manual": 40, "pseudo_reused": 52, "real_match_assigned": 1512, "reconciled_to_real": 2280, "tracker_online_targets": 1516, "tracker_removed_tracks": 1344, "tracker_update_calls": 4320, "unmatched_objects": 4597}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002, "bbox_height_ratio_median": 0.070139, "bbox_height_ratio_p75": 0.070833, "bbox_width_ratio_median": 0.028516, "frame_presence_count": 55, "label_counts": {"person": 55}, "object_sample_count": 55}, "중장비": {"bbox_area_ratio_median": 0.007972, "bbox_height_ratio_median": 0.338889, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.024609, "frame_presence_count": 120, "label_counts": {"tower_crane": 239}, "object_sample_count": 239}}, "scene_scale_metrics": {"sample_count": 654, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:04:16", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_removed_tracks": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 4440, "lifetime_counters": {"assigned_from_manual_pool": 4686, "assigned_from_occlusion": 1, "assigned_from_recent_track": 33, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 871, "fall_candidate_rejected_no_support": 925, "fall_candidate_seen": 1177, "pseudo_created": 70, "pseudo_promoted_to_manual": 41, "pseudo_reused": 54, "real_match_assigned": 1532, "reconciled_to_real": 2528, "tracker_online_targets": 1536, "tracker_removed_tracks": 1347, "tracker_update_calls": 4440, "unmatched_objects": 4885}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002186, "bbox_height_ratio_median": 0.070833, "bbox_height_ratio_p75": 0.071528, "bbox_width_ratio_median": 0.030859, "frame_presence_count": 48, "label_counts": {"person": 48}, "object_sample_count": 48}, "중장비": {"bbox_area_ratio_median": 0.014857, "bbox_height_ratio_median": 0.339583, "bbox_height_ratio_p75": 0.585417, "bbox_width_ratio_median": 0.072752, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 20}, "object_sample_count": 260}}, "scene_scale_metrics": {"sample_count": 702, "worker_height_ratio_median": 0.070833, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:04:35", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 4560, "lifetime_counters": {"assigned_from_manual_pool": 4949, "assigned_from_occlusion": 1, "assigned_from_recent_track": 33, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 879, "fall_candidate_rejected_no_support": 933, "fall_candidate_seen": 1185, "pseudo_created": 73, "pseudo_promoted_to_manual": 43, "pseudo_reused": 57, "real_match_assigned": 1546, "reconciled_to_real": 2793, "tracker_online_targets": 1550, "tracker_removed_tracks": 1348, "tracker_update_calls": 4560, "unmatched_objects": 5156}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002192, "bbox_height_ratio_median": 0.070139, "bbox_height_ratio_p75": 0.070139, "bbox_width_ratio_median": 0.03125, "frame_presence_count": 28, "label_counts": {"person": 28}, "object_sample_count": 28}, "중장비": {"bbox_area_ratio_median": 0.038774, "bbox_height_ratio_median": 0.459722, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 120, "label_counts": {"tower_crane": 256}, "object_sample_count": 256}}, "scene_scale_metrics": {"sample_count": 730, "worker_height_ratio_median": 0.070833, "worker_small_worker_ratio": 0.0}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:04:53", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 4680, "lifetime_counters": {"assigned_from_manual_pool": 5277, "assigned_from_occlusion": 1, "assigned_from_recent_track": 33, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 884, "fall_candidate_rejected_no_support": 968, "fall_candidate_seen": 1220, "pseudo_created": 77, "pseudo_promoted_to_manual": 45, "pseudo_reused": 59, "real_match_assigned": 1577, "reconciled_to_real": 3123, "tracker_online_targets": 1581, "tracker_removed_tracks": 1350, "tracker_update_calls": 4680, "unmatched_objects": 5492}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002165, "bbox_height_ratio_median": 0.072917, "bbox_height_ratio_p75": 0.072917, "bbox_width_ratio_median": 0.029687, "frame_presence_count": 75, "label_counts": {"person": 75, "small_worker": 2}, "object_sample_count": 77}, "중장비": {"bbox_area_ratio_median": 0.035687, "bbox_height_ratio_median": 0.465972, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 50}, "object_sample_count": 290}}, "scene_scale_metrics": {"sample_count": 807, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.002478}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:05:12", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 4800, "lifetime_counters": {"assigned_from_manual_pool": 5511, "assigned_from_occlusion": 1, "assigned_from_recent_track": 33, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 913, "fall_candidate_rejected_no_support": 1012, "fall_candidate_seen": 1264, "pseudo_created": 82, "pseudo_promoted_to_manual": 48, "pseudo_reused": 63, "real_match_assigned": 1577, "reconciled_to_real": 3360, "tracker_online_targets": 1581, "tracker_removed_tracks": 1351, "tracker_update_calls": 4800, "unmatched_objects": 5738}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002179, "bbox_height_ratio_median": 0.071528, "bbox_height_ratio_p75": 0.071528, "bbox_width_ratio_median": 0.030469, "frame_presence_count": 11, "label_counts": {"person": 11}, "object_sample_count": 11}, "중장비": {"bbox_area_ratio_median": 0.041927, "bbox_height_ratio_median": 0.582639, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.072266, "frame_presence_count": 120, "label_counts": {"tower_crane": 222, "wheel loader": 13}, "object_sample_count": 235}}, "scene_scale_metrics": {"sample_count": 818, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.002445}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:05:31", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 4920, "lifetime_counters": {"assigned_from_manual_pool": 5747, "assigned_from_occlusion": 1, "assigned_from_recent_track": 35, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 913, "fall_candidate_rejected_no_support": 1012, "fall_candidate_seen": 1264, "pseudo_created": 84, "pseudo_promoted_to_manual": 49, "pseudo_reused": 64, "real_match_assigned": 1602, "reconciled_to_real": 3505, "tracker_online_targets": 1606, "tracker_removed_tracks": 1353, "tracker_update_calls": 4920, "unmatched_objects": 5980}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002136, "bbox_height_ratio_median": 0.072917, "bbox_height_ratio_p75": 0.072917, "bbox_width_ratio_median": 0.029297, "frame_presence_count": 6, "label_counts": {"person": 6}, "object_sample_count": 6}, "중장비": {"bbox_area_ratio_median": 0.042534, "bbox_height_ratio_median": 0.529861, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"tower_crane": 203, "wheel loader": 58}, "object_sample_count": 261}}, "scene_scale_metrics": {"sample_count": 824, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.002427}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:05:50", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 5040, "lifetime_counters": {"assigned_from_manual_pool": 5990, "assigned_from_occlusion": 1, "assigned_from_recent_track": 35, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 913, "fall_candidate_rejected_no_support": 1012, "fall_candidate_seen": 1264, "pseudo_created": 85, "pseudo_promoted_to_manual": 49, "pseudo_reused": 64, "real_match_assigned": 1650, "reconciled_to_real": 3632, "tracker_online_targets": 1654, "tracker_removed_tracks": 1356, "tracker_update_calls": 5040, "unmatched_objects": 6224}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002144, "bbox_height_ratio_median": 0.072917, "bbox_height_ratio_p75": 0.072917, "bbox_width_ratio_median": 0.029297, "frame_presence_count": 55, "label_counts": {"person": 55}, "object_sample_count": 55}, "중장비": {"bbox_area_ratio_median": 0.04213, "bbox_height_ratio_median": 0.582986, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.072266, "frame_presence_count": 120, "label_counts": {"tower_crane": 237}, "object_sample_count": 237}}, "scene_scale_metrics": {"sample_count": 879, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.002275}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:06:09", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 5160, "lifetime_counters": {"assigned_from_manual_pool": 6236, "assigned_from_occlusion": 1, "assigned_from_recent_track": 36, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 913, "fall_candidate_rejected_no_support": 1012, "fall_candidate_seen": 1264, "pseudo_created": 86, "pseudo_promoted_to_manual": 49, "pseudo_reused": 65, "real_match_assigned": 1652, "reconciled_to_real": 3752, "tracker_online_targets": 1656, "tracker_removed_tracks": 1357, "tracker_update_calls": 5160, "unmatched_objects": 6473}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002185, "bbox_height_ratio_median": 0.073611, "bbox_height_ratio_p75": 0.073611, "bbox_width_ratio_median": 0.029687, "frame_presence_count": 13, "label_counts": {"person": 13}, "object_sample_count": 13}, "중장비": {"bbox_area_ratio_median": 0.041699, "bbox_height_ratio_median": 0.583333, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.071484, "frame_presence_count": 120, "label_counts": {"tower_crane": 238}, "object_sample_count": 238}}, "scene_scale_metrics": {"sample_count": 892, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.002242}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:06:28", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 5280, "lifetime_counters": {"assigned_from_manual_pool": 6473, "assigned_from_occlusion": 1, "assigned_from_recent_track": 36, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 915, "fall_candidate_rejected_no_support": 1014, "fall_candidate_seen": 1266, "pseudo_created": 87, "pseudo_promoted_to_manual": 50, "pseudo_reused": 66, "real_match_assigned": 1655, "reconciled_to_real": 3870, "tracker_online_targets": 1659, "tracker_removed_tracks": 1358, "tracker_update_calls": 5280, "unmatched_objects": 6713}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.039374, "bbox_height_ratio_median": 0.517014, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.070703, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 3}, "object_sample_count": 243}}, "scene_scale_metrics": {"sample_count": 892, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.002242}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:06:48", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 5400, "lifetime_counters": {"assigned_from_manual_pool": 6735, "assigned_from_occlusion": 1, "assigned_from_recent_track": 36, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 90, "pseudo_promoted_to_manual": 52, "pseudo_reused": 68, "real_match_assigned": 1657, "reconciled_to_real": 4125, "tracker_online_targets": 1661, "tracker_removed_tracks": 1359, "tracker_update_calls": 5400, "unmatched_objects": 6982}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.043068, "bbox_height_ratio_median": 0.583333, "bbox_height_ratio_p75": 0.586111, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 120, "label_counts": {"tower_crane": 271}, "object_sample_count": 271}}, "scene_scale_metrics": {"sample_count": 892, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.002242}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:07:07", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 5520, "lifetime_counters": {"assigned_from_manual_pool": 7037, "assigned_from_occlusion": 1, "assigned_from_recent_track": 37, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 93, "pseudo_promoted_to_manual": 54, "pseudo_reused": 70, "real_match_assigned": 1678, "reconciled_to_real": 4360, "tracker_online_targets": 1682, "tracker_removed_tracks": 1359, "tracker_update_calls": 5520, "unmatched_objects": 7292}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002179, "bbox_height_ratio_median": 0.072222, "bbox_height_ratio_p75": 0.072222, "bbox_width_ratio_median": 0.030469, "frame_presence_count": 5, "label_counts": {"person": 5}, "object_sample_count": 5}, "중장비": {"bbox_area_ratio_median": 0.042661, "bbox_height_ratio_median": 0.582292, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"tower_crane": 306, "wheel loader": 20}, "object_sample_count": 326}}, "scene_scale_metrics": {"sample_count": 897, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.00223}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:07:26", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 5640, "lifetime_counters": {"assigned_from_manual_pool": 7326, "assigned_from_occlusion": 1, "assigned_from_recent_track": 37, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 93, "pseudo_promoted_to_manual": 54, "pseudo_reused": 70, "real_match_assigned": 1691, "reconciled_to_real": 4597, "tracker_online_targets": 1695, "tracker_removed_tracks": 1362, "tracker_update_calls": 5640, "unmatched_objects": 7581}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042864, "bbox_height_ratio_median": 0.583333, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.073438, "frame_presence_count": 120, "label_counts": {"tower_crane": 292, "wheel loader": 10}, "object_sample_count": 302}}, "scene_scale_metrics": {"sample_count": 897, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.00223}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:07:46", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 5760, "lifetime_counters": {"assigned_from_manual_pool": 7623, "assigned_from_occlusion": 1, "assigned_from_recent_track": 37, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 96, "pseudo_promoted_to_manual": 57, "pseudo_reused": 73, "real_match_assigned": 1711, "reconciled_to_real": 4851, "tracker_online_targets": 1715, "tracker_removed_tracks": 1365, "tracker_update_calls": 5760, "unmatched_objects": 7887}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002235, "bbox_height_ratio_median": 0.072222, "bbox_height_ratio_p75": 0.072917, "bbox_width_ratio_median": 0.030859, "frame_presence_count": 23, "label_counts": {"person": 23}, "object_sample_count": 23}, "중장비": {"bbox_area_ratio_median": 0.043374, "bbox_height_ratio_median": 0.582292, "bbox_height_ratio_p75": 0.584375, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 120, "label_counts": {"tower_crane": 286, "wheel loader": 17}, "object_sample_count": 303}}, "scene_scale_metrics": {"sample_count": 920, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.002174}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:08:07", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 5880, "lifetime_counters": {"assigned_from_manual_pool": 7917, "assigned_from_occlusion": 1, "assigned_from_recent_track": 38, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 98, "pseudo_promoted_to_manual": 58, "pseudo_reused": 75, "real_match_assigned": 1717, "reconciled_to_real": 5081, "tracker_online_targets": 1721, "tracker_removed_tracks": 1368, "tracker_update_calls": 5880, "unmatched_objects": 8187}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.043094, "bbox_height_ratio_median": 0.582639, "bbox_height_ratio_p75": 0.586806, "bbox_width_ratio_median": 0.073438, "frame_presence_count": 120, "label_counts": {"tower_crane": 249, "wheel loader": 57}, "object_sample_count": 306}}, "scene_scale_metrics": {"sample_count": 920, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.002174}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:08:26", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "pseudo_created": 1, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 6000, "lifetime_counters": {"assigned_from_manual_pool": 8208, "assigned_from_occlusion": 1, "assigned_from_recent_track": 38, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 106, "pseudo_promoted_to_manual": 61, "pseudo_reused": 78, "real_match_assigned": 1781, "reconciled_to_real": 5375, "tracker_online_targets": 1785, "tracker_removed_tracks": 1368, "tracker_update_calls": 6000, "unmatched_objects": 8492}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000304, "bbox_height_ratio_median": 0.040972, "bbox_height_ratio_p75": 0.040972, "bbox_width_ratio_median": 0.007422, "frame_presence_count": 1, "label_counts": {"small_worker": 1}, "object_sample_count": 1}, "중장비": {"bbox_area_ratio_median": 0.043449, "bbox_height_ratio_median": 0.57691, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.074219, "frame_presence_count": 120, "label_counts": {"tower_crane": 302, "wheel loader": 66}, "object_sample_count": 368}}, "scene_scale_metrics": {"sample_count": 921, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.003257}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 1, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:08:47", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 6120, "lifetime_counters": {"assigned_from_manual_pool": 8512, "assigned_from_occlusion": 1, "assigned_from_recent_track": 39, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 108, "pseudo_promoted_to_manual": 64, "pseudo_reused": 81, "real_match_assigned": 1841, "reconciled_to_real": 5677, "tracker_online_targets": 1845, "tracker_removed_tracks": 1373, "tracker_update_calls": 6120, "unmatched_objects": 8805}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002235, "bbox_height_ratio_median": 0.074306, "bbox_height_ratio_p75": 0.074306, "bbox_width_ratio_median": 0.030078, "frame_presence_count": 88, "label_counts": {"person": 84, "small_worker": 15}, "object_sample_count": 99}, "중장비": {"bbox_area_ratio_median": 0.043993, "bbox_height_ratio_median": 0.584722, "bbox_height_ratio_p75": 0.586806, "bbox_width_ratio_median": 0.075488, "frame_presence_count": 120, "label_counts": {"tower_crane": 268, "wheel loader": 6}, "object_sample_count": 274}}, "scene_scale_metrics": {"sample_count": 1020, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.017647}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:09:06", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 6240, "lifetime_counters": {"assigned_from_manual_pool": 8760, "assigned_from_occlusion": 1, "assigned_from_recent_track": 40, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 113, "pseudo_promoted_to_manual": 66, "pseudo_reused": 84, "real_match_assigned": 1898, "reconciled_to_real": 5926, "tracker_online_targets": 1903, "tracker_removed_tracks": 1376, "tracker_update_calls": 6240, "unmatched_objects": 9064}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002185, "bbox_height_ratio_median": 0.073611, "bbox_height_ratio_p75": 0.074306, "bbox_width_ratio_median": 0.029687, "frame_presence_count": 53, "label_counts": {"person": 53}, "object_sample_count": 53}, "중장비": {"bbox_area_ratio_median": 0.042509, "bbox_height_ratio_median": 0.584375, "bbox_height_ratio_p75": 0.586111, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 120, "label_counts": {"tower_crane": 244, "wheel loader": 19}, "object_sample_count": 263}}, "scene_scale_metrics": {"sample_count": 1073, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.016775}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:09:50", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 6360, "lifetime_counters": {"assigned_from_manual_pool": 9007, "assigned_from_occlusion": 1, "assigned_from_recent_track": 41, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 116, "pseudo_promoted_to_manual": 68, "pseudo_reused": 87, "real_match_assigned": 1918, "reconciled_to_real": 6158, "tracker_online_targets": 1923, "tracker_removed_tracks": 1377, "tracker_update_calls": 6360, "unmatched_objects": 9320}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042814, "bbox_height_ratio_median": 0.583681, "bbox_height_ratio_p75": 0.586111, "bbox_width_ratio_median": 0.0734, "frame_presence_count": 120, "label_counts": {"tower_crane": 256, "wheel loader": 20}, "object_sample_count": 276}}, "scene_scale_metrics": {"sample_count": 1073, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.016775}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:10:09", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 6480, "lifetime_counters": {"assigned_from_manual_pool": 9292, "assigned_from_occlusion": 1, "assigned_from_recent_track": 42, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 117, "pseudo_promoted_to_manual": 69, "pseudo_reused": 88, "real_match_assigned": 1940, "reconciled_to_real": 6424, "tracker_online_targets": 1945, "tracker_removed_tracks": 1380, "tracker_update_calls": 6480, "unmatched_objects": 9609}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002108, "bbox_height_ratio_median": 0.070833, "bbox_height_ratio_p75": 0.071528, "bbox_width_ratio_median": 0.029687, "frame_presence_count": 5, "label_counts": {"person": 5}, "object_sample_count": 5}, "중장비": {"bbox_area_ratio_median": 0.043066, "bbox_height_ratio_median": 0.579861, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 120, "label_counts": {"tower_crane": 286, "wheel loader": 20}, "object_sample_count": 306}}, "scene_scale_metrics": {"sample_count": 1078, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.016698}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:10:27", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 6600, "lifetime_counters": {"assigned_from_manual_pool": 9607, "assigned_from_occlusion": 1, "assigned_from_recent_track": 42, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 119, "pseudo_promoted_to_manual": 71, "pseudo_reused": 90, "real_match_assigned": 1941, "reconciled_to_real": 6741, "tracker_online_targets": 1946, "tracker_removed_tracks": 1381, "tracker_update_calls": 6600, "unmatched_objects": 9930}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002088, "bbox_height_ratio_median": 0.071528, "bbox_height_ratio_p75": 0.072222, "bbox_width_ratio_median": 0.028906, "frame_presence_count": 10, "label_counts": {"person": 10}, "object_sample_count": 10}, "중장비": {"bbox_area_ratio_median": 0.04289, "bbox_height_ratio_median": 0.581944, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.073438, "frame_presence_count": 120, "label_counts": {"tower_crane": 308, "wheel loader": 4}, "object_sample_count": 312}}, "scene_scale_metrics": {"sample_count": 1088, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.016544}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:10:46", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 6720, "lifetime_counters": {"assigned_from_manual_pool": 9867, "assigned_from_occlusion": 1, "assigned_from_recent_track": 43, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 121, "pseudo_promoted_to_manual": 73, "pseudo_reused": 92, "real_match_assigned": 1976, "reconciled_to_real": 6959, "tracker_online_targets": 1981, "tracker_removed_tracks": 1383, "tracker_update_calls": 6720, "unmatched_objects": 10197}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.04267, "bbox_height_ratio_median": 0.564236, "bbox_height_ratio_p75": 0.586111, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"tower_crane": 299, "wheel loader": 3}, "object_sample_count": 302}}, "scene_scale_metrics": {"sample_count": 1088, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.016544}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:11:06", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 6840, "lifetime_counters": {"assigned_from_manual_pool": 10168, "assigned_from_occlusion": 1, "assigned_from_recent_track": 43, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 123, "pseudo_promoted_to_manual": 73, "pseudo_reused": 93, "real_match_assigned": 1977, "reconciled_to_real": 7176, "tracker_online_targets": 1982, "tracker_removed_tracks": 1384, "tracker_update_calls": 6840, "unmatched_objects": 10501}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002151, "bbox_height_ratio_median": 0.071528, "bbox_height_ratio_p75": 0.071528, "bbox_width_ratio_median": 0.030078, "frame_presence_count": 2, "label_counts": {"person": 2}, "object_sample_count": 2}, "중장비": {"bbox_area_ratio_median": 0.042205, "bbox_height_ratio_median": 0.558333, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.072266, "frame_presence_count": 120, "label_counts": {"tower_crane": 302, "wheel loader": 1}, "object_sample_count": 303}}, "scene_scale_metrics": {"sample_count": 1090, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.016514}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:11:24", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 6960, "lifetime_counters": {"assigned_from_manual_pool": 10423, "assigned_from_occlusion": 1, "assigned_from_recent_track": 43, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 126, "pseudo_promoted_to_manual": 76, "pseudo_reused": 96, "real_match_assigned": 2013, "reconciled_to_real": 7414, "tracker_online_targets": 2018, "tracker_removed_tracks": 1388, "tracker_update_calls": 6960, "unmatched_objects": 10765}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002207, "bbox_height_ratio_median": 0.071528, "bbox_height_ratio_p75": 0.072222, "bbox_width_ratio_median": 0.030859, "frame_presence_count": 20, "label_counts": {"person": 20}, "object_sample_count": 20}, "중장비": {"bbox_area_ratio_median": 0.041544, "bbox_height_ratio_median": 0.536285, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.072266, "frame_presence_count": 120, "label_counts": {"tower_crane": 260, "wheel loader": 20}, "object_sample_count": 280}}, "scene_scale_metrics": {"sample_count": 1110, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.016216}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:11:43", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 7080, "lifetime_counters": {"assigned_from_manual_pool": 10660, "assigned_from_occlusion": 1, "assigned_from_recent_track": 43, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 127, "pseudo_promoted_to_manual": 77, "pseudo_reused": 97, "real_match_assigned": 2013, "reconciled_to_real": 7652, "tracker_online_targets": 2018, "tracker_removed_tracks": 1388, "tracker_update_calls": 7080, "unmatched_objects": 11005}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.04218, "bbox_height_ratio_median": 0.56684, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.072266, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 1110, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.016216}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:12:03", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 7200, "lifetime_counters": {"assigned_from_manual_pool": 10899, "assigned_from_occlusion": 1, "assigned_from_recent_track": 43, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 129, "pseudo_promoted_to_manual": 77, "pseudo_reused": 97, "real_match_assigned": 2014, "reconciled_to_real": 7891, "tracker_online_targets": 2019, "tracker_removed_tracks": 1389, "tracker_update_calls": 7200, "unmatched_objects": 11246}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.041989, "bbox_height_ratio_median": 0.534896, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.071875, "frame_presence_count": 120, "label_counts": {"tower_crane": 242}, "object_sample_count": 242}}, "scene_scale_metrics": {"sample_count": 1110, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.016216}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:12:26", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 7320, "lifetime_counters": {"assigned_from_manual_pool": 11167, "assigned_from_occlusion": 1, "assigned_from_recent_track": 44, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 132, "pseudo_promoted_to_manual": 79, "pseudo_reused": 100, "real_match_assigned": 2037, "reconciled_to_real": 8142, "tracker_online_targets": 2042, "tracker_removed_tracks": 1392, "tracker_update_calls": 7320, "unmatched_objects": 11523}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002059, "bbox_height_ratio_median": 0.072222, "bbox_height_ratio_p75": 0.072222, "bbox_width_ratio_median": 0.028516, "frame_presence_count": 25, "label_counts": {"person": 25}, "object_sample_count": 25}, "중장비": {"bbox_area_ratio_median": 0.042433, "bbox_height_ratio_median": 0.575694, "bbox_height_ratio_p75": 0.584375, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 120, "label_counts": {"tower_crane": 275}, "object_sample_count": 275}}, "scene_scale_metrics": {"sample_count": 1135, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.015859}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:12:45", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 7440, "lifetime_counters": {"assigned_from_manual_pool": 11390, "assigned_from_occlusion": 1, "assigned_from_recent_track": 46, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 133, "pseudo_promoted_to_manual": 79, "pseudo_reused": 101, "real_match_assigned": 2083, "reconciled_to_real": 8317, "tracker_online_targets": 2088, "tracker_removed_tracks": 1393, "tracker_update_calls": 7440, "unmatched_objects": 11750}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002103, "bbox_height_ratio_median": 0.070833, "bbox_height_ratio_p75": 0.070833, "bbox_width_ratio_median": 0.029687, "frame_presence_count": 2, "label_counts": {"person": 2}, "object_sample_count": 2}, "중장비": {"bbox_area_ratio_median": 0.042408, "bbox_height_ratio_median": 0.575694, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 120, "label_counts": {"tower_crane": 271}, "object_sample_count": 271}}, "scene_scale_metrics": {"sample_count": 1137, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.015831}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:13:04", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 7560, "lifetime_counters": {"assigned_from_manual_pool": 11631, "assigned_from_occlusion": 2, "assigned_from_recent_track": 46, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 136, "pseudo_promoted_to_manual": 81, "pseudo_reused": 103, "real_match_assigned": 2136, "reconciled_to_real": 8472, "tracker_online_targets": 2141, "tracker_removed_tracks": 1396, "tracker_update_calls": 7560, "unmatched_objects": 11999}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042661, "bbox_height_ratio_median": 0.579167, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.073438, "frame_presence_count": 120, "label_counts": {"tower_crane": 296, "wheel loader": 6}, "object_sample_count": 302}}, "scene_scale_metrics": {"sample_count": 1137, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.015831}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:13:20", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 7680, "lifetime_counters": {"assigned_from_manual_pool": 11874, "assigned_from_occlusion": 2, "assigned_from_recent_track": 46, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 140, "pseudo_promoted_to_manual": 84, "pseudo_reused": 107, "real_match_assigned": 2215, "reconciled_to_real": 8642, "tracker_online_targets": 2220, "tracker_removed_tracks": 1397, "tracker_update_calls": 7680, "unmatched_objects": 12253}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002108, "bbox_height_ratio_median": 0.071528, "bbox_height_ratio_p75": 0.072917, "bbox_width_ratio_median": 0.029687, "frame_presence_count": 5, "label_counts": {"person": 5}, "object_sample_count": 5}, "중장비": {"bbox_area_ratio_median": 0.042611, "bbox_height_ratio_median": 0.574653, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"tower_crane": 308, "wheel loader": 20}, "object_sample_count": 328}}, "scene_scale_metrics": {"sample_count": 1142, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.015762}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:13:40", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 7800, "lifetime_counters": {"assigned_from_manual_pool": 12157, "assigned_from_occlusion": 2, "assigned_from_recent_track": 46, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 140, "pseudo_promoted_to_manual": 84, "pseudo_reused": 107, "real_match_assigned": 2225, "reconciled_to_real": 8863, "tracker_online_targets": 2230, "tracker_removed_tracks": 1399, "tracker_update_calls": 7800, "unmatched_objects": 12536}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042205, "bbox_height_ratio_median": 0.570027, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 120, "label_counts": {"tower_crane": 293}, "object_sample_count": 293}}, "scene_scale_metrics": {"sample_count": 1142, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.015762}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:13:59", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "pseudo_promoted_to_manual": 1, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 7920, "lifetime_counters": {"assigned_from_manual_pool": 12358, "assigned_from_occlusion": 2, "assigned_from_recent_track": 47, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 143, "pseudo_promoted_to_manual": 87, "pseudo_reused": 110, "real_match_assigned": 2280, "reconciled_to_real": 9063, "tracker_online_targets": 2285, "tracker_removed_tracks": 1401, "tracker_update_calls": 7920, "unmatched_objects": 12747}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002136, "bbox_height_ratio_median": 0.072917, "bbox_height_ratio_p75": 0.072917, "bbox_width_ratio_median": 0.029297, "frame_presence_count": 3, "label_counts": {"person": 3}, "object_sample_count": 3}, "중장비": {"bbox_area_ratio_median": 0.042205, "bbox_height_ratio_median": 0.582292, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 120, "label_counts": {"tower_crane": 263}, "object_sample_count": 263}}, "scene_scale_metrics": {"sample_count": 1145, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.015721}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:14:17", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 8040, "lifetime_counters": {"assigned_from_manual_pool": 12641, "assigned_from_occlusion": 2, "assigned_from_recent_track": 47, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 146, "pseudo_promoted_to_manual": 88, "pseudo_reused": 111, "real_match_assigned": 2281, "reconciled_to_real": 9283, "tracker_online_targets": 2286, "tracker_removed_tracks": 1403, "tracker_update_calls": 8040, "unmatched_objects": 13035}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002193, "bbox_height_ratio_median": 0.072917, "bbox_height_ratio_p75": 0.072917, "bbox_width_ratio_median": 0.030078, "frame_presence_count": 15, "label_counts": {"person": 15}, "object_sample_count": 15}, "중장비": {"bbox_area_ratio_median": 0.042992, "bbox_height_ratio_median": 0.574653, "bbox_height_ratio_p75": 0.585417, "bbox_width_ratio_median": 0.073438, "frame_presence_count": 120, "label_counts": {"tower_crane": 272, "wheel loader": 2}, "object_sample_count": 274}}, "scene_scale_metrics": {"sample_count": 1160, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.015517}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:14:36", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 8160, "lifetime_counters": {"assigned_from_manual_pool": 12945, "assigned_from_occlusion": 2, "assigned_from_recent_track": 49, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 151, "pseudo_promoted_to_manual": 90, "pseudo_reused": 114, "real_match_assigned": 2287, "reconciled_to_real": 9531, "tracker_online_targets": 2292, "tracker_removed_tracks": 1407, "tracker_update_calls": 8160, "unmatched_objects": 13351}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002059, "bbox_height_ratio_median": 0.072222, "bbox_height_ratio_p75": 0.072222, "bbox_width_ratio_median": 0.028516, "frame_presence_count": 11, "label_counts": {"person": 11}, "object_sample_count": 11}, "중장비": {"bbox_area_ratio_median": 0.043017, "bbox_height_ratio_median": 0.572917, "bbox_height_ratio_p75": 0.585417, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 120, "label_counts": {"tower_crane": 291, "wheel loader": 20}, "object_sample_count": 311}}, "scene_scale_metrics": {"sample_count": 1171, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.015371}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:14:59", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 8280, "lifetime_counters": {"assigned_from_manual_pool": 13230, "assigned_from_occlusion": 2, "assigned_from_recent_track": 51, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 154, "pseudo_promoted_to_manual": 92, "pseudo_reused": 117, "real_match_assigned": 2319, "reconciled_to_real": 9770, "tracker_online_targets": 2324, "tracker_removed_tracks": 1410, "tracker_update_calls": 8280, "unmatched_objects": 13646}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002246, "bbox_height_ratio_median": 0.071528, "bbox_height_ratio_p75": 0.072222, "bbox_width_ratio_median": 0.03125, "frame_presence_count": 14, "label_counts": {"person": 14}, "object_sample_count": 14}, "중장비": {"bbox_area_ratio_median": 0.04289, "bbox_height_ratio_median": 0.567361, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 120, "label_counts": {"tower_crane": 266, "wheel loader": 47}, "object_sample_count": 313}}, "scene_scale_metrics": {"sample_count": 1185, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.01519}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:15:19", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 8400, "lifetime_counters": {"assigned_from_manual_pool": 13520, "assigned_from_occlusion": 2, "assigned_from_recent_track": 53, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 157, "pseudo_promoted_to_manual": 94, "pseudo_reused": 119, "real_match_assigned": 2344, "reconciled_to_real": 9973, "tracker_online_targets": 2349, "tracker_removed_tracks": 1415, "tracker_update_calls": 8400, "unmatched_objects": 13945}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002243, "bbox_height_ratio_median": 0.073611, "bbox_height_ratio_p75": 0.073611, "bbox_width_ratio_median": 0.030469, "frame_presence_count": 1, "label_counts": {"person": 1}, "object_sample_count": 1}, "중장비": {"bbox_area_ratio_median": 0.042661, "bbox_height_ratio_median": 0.573611, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.073438, "frame_presence_count": 120, "label_counts": {"tower_crane": 260, "wheel loader": 63}, "object_sample_count": 323}}, "scene_scale_metrics": {"sample_count": 1186, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.015177}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:15:38", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 8520, "lifetime_counters": {"assigned_from_manual_pool": 13798, "assigned_from_occlusion": 2, "assigned_from_recent_track": 53, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 161, "pseudo_promoted_to_manual": 98, "pseudo_reused": 123, "real_match_assigned": 2361, "reconciled_to_real": 10156, "tracker_online_targets": 2366, "tracker_removed_tracks": 1417, "tracker_update_calls": 8520, "unmatched_objects": 14235}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002136, "bbox_height_ratio_median": 0.072917, "bbox_height_ratio_p75": 0.072917, "bbox_width_ratio_median": 0.029297, "frame_presence_count": 6, "label_counts": {"person": 6}, "object_sample_count": 6}, "중장비": {"bbox_area_ratio_median": 0.04213, "bbox_height_ratio_median": 0.577778, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.072266, "frame_presence_count": 120, "label_counts": {"tower_crane": 262, "wheel loader": 39}, "object_sample_count": 301}}, "scene_scale_metrics": {"sample_count": 1192, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.015101}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:15:58", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 8640, "lifetime_counters": {"assigned_from_manual_pool": 14086, "assigned_from_occlusion": 2, "assigned_from_recent_track": 53, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 166, "pseudo_promoted_to_manual": 100, "pseudo_reused": 127, "real_match_assigned": 2409, "reconciled_to_real": 10346, "tracker_online_targets": 2414, "tracker_removed_tracks": 1422, "tracker_update_calls": 8640, "unmatched_objects": 14534}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042839, "bbox_height_ratio_median": 0.568056, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 120, "label_counts": {"tower_crane": 279, "wheel loader": 68}, "object_sample_count": 347}}, "scene_scale_metrics": {"sample_count": 1192, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.015101}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:16:16", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 8760, "lifetime_counters": {"assigned_from_manual_pool": 14379, "assigned_from_occlusion": 2, "assigned_from_recent_track": 54, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 172, "pseudo_promoted_to_manual": 105, "pseudo_reused": 133, "real_match_assigned": 2439, "reconciled_to_real": 10524, "tracker_online_targets": 2445, "tracker_removed_tracks": 1434, "tracker_update_calls": 8760, "unmatched_objects": 14845}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002179, "bbox_height_ratio_median": 0.071528, "bbox_height_ratio_p75": 0.071528, "bbox_width_ratio_median": 0.030859, "frame_presence_count": 10, "label_counts": {"person": 10}, "object_sample_count": 10}, "중장비": {"bbox_area_ratio_median": 0.043346, "bbox_height_ratio_median": 0.559028, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"tower_crane": 247, "wheel loader": 84}, "object_sample_count": 331}}, "scene_scale_metrics": {"sample_count": 1202, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014975}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:16:35", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 8880, "lifetime_counters": {"assigned_from_manual_pool": 14705, "assigned_from_occlusion": 2, "assigned_from_recent_track": 54, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 173, "pseudo_promoted_to_manual": 105, "pseudo_reused": 133, "real_match_assigned": 2488, "reconciled_to_real": 10681, "tracker_online_targets": 2494, "tracker_removed_tracks": 1438, "tracker_update_calls": 8880, "unmatched_objects": 15172}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002175, "bbox_height_ratio_median": 0.070139, "bbox_height_ratio_p75": 0.070139, "bbox_width_ratio_median": 0.030859, "frame_presence_count": 4, "label_counts": {"person": 4}, "object_sample_count": 4}, "중장비": {"bbox_area_ratio_median": 0.041324, "bbox_height_ratio_median": 0.513715, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 120, "label_counts": {"tower_crane": 289, "wheel loader": 83}, "object_sample_count": 372}}, "scene_scale_metrics": {"sample_count": 1206, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014925}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:16:53", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 4}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 2, "reconciled_to_real": 1, "tracker_online_targets": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 9000, "lifetime_counters": {"assigned_from_manual_pool": 15003, "assigned_from_occlusion": 2, "assigned_from_recent_track": 55, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 176, "pseudo_promoted_to_manual": 108, "pseudo_reused": 136, "real_match_assigned": 2547, "reconciled_to_real": 10831, "tracker_online_targets": 2553, "tracker_removed_tracks": 1442, "tracker_update_calls": 9000, "unmatched_objects": 15480}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042858, "bbox_height_ratio_median": 0.561111, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 120, "label_counts": {"tower_crane": 273, "wheel loader": 94}, "object_sample_count": 367}}, "scene_scale_metrics": {"sample_count": 1206, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014925}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 3}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:17:13", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 9120, "lifetime_counters": {"assigned_from_manual_pool": 15340, "assigned_from_occlusion": 2, "assigned_from_recent_track": 56, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 179, "pseudo_promoted_to_manual": 110, "pseudo_reused": 139, "real_match_assigned": 2618, "reconciled_to_real": 11043, "tracker_online_targets": 2624, "tracker_removed_tracks": 1445, "tracker_update_calls": 9120, "unmatched_objects": 15826}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002185, "bbox_height_ratio_median": 0.071528, "bbox_height_ratio_p75": 0.073611, "bbox_width_ratio_median": 0.029687, "frame_presence_count": 61, "label_counts": {"person": 61}, "object_sample_count": 61}, "중장비": {"bbox_area_ratio_median": 0.0436, "bbox_height_ratio_median": 0.572222, "bbox_height_ratio_p75": 0.584375, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"tower_crane": 316, "wheel loader": 40}, "object_sample_count": 356}}, "scene_scale_metrics": {"sample_count": 1267, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014207}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:17:35", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 9240, "lifetime_counters": {"assigned_from_manual_pool": 15636, "assigned_from_occlusion": 2, "assigned_from_recent_track": 56, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 181, "pseudo_promoted_to_manual": 111, "pseudo_reused": 140, "real_match_assigned": 2641, "reconciled_to_real": 11264, "tracker_online_targets": 2647, "tracker_removed_tracks": 1448, "tracker_update_calls": 9240, "unmatched_objects": 16126}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002235, "bbox_height_ratio_median": 0.071528, "bbox_height_ratio_p75": 0.071528, "bbox_width_ratio_median": 0.03125, "frame_presence_count": 9, "label_counts": {"person": 9}, "object_sample_count": 9}, "중장비": {"bbox_area_ratio_median": 0.042446, "bbox_height_ratio_median": 0.58125, "bbox_height_ratio_p75": 0.584375, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"tower_crane": 269, "wheel loader": 45}, "object_sample_count": 314}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:17:55", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 9360, "lifetime_counters": {"assigned_from_manual_pool": 15899, "assigned_from_occlusion": 2, "assigned_from_recent_track": 56, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 183, "pseudo_promoted_to_manual": 113, "pseudo_reused": 142, "real_match_assigned": 2642, "reconciled_to_real": 11529, "tracker_online_targets": 2648, "tracker_removed_tracks": 1449, "tracker_update_calls": 9360, "unmatched_objects": 16395}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042446, "bbox_height_ratio_median": 0.582118, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 120, "label_counts": {"tower_crane": 258, "wheel loader": 12}, "object_sample_count": 270}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:18:14", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 9480, "lifetime_counters": {"assigned_from_manual_pool": 16137, "assigned_from_occlusion": 2, "assigned_from_recent_track": 56, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 184, "pseudo_promoted_to_manual": 113, "pseudo_reused": 143, "real_match_assigned": 2644, "reconciled_to_real": 11767, "tracker_online_targets": 2650, "tracker_removed_tracks": 1450, "tracker_update_calls": 9480, "unmatched_objects": 16635}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.043896, "bbox_height_ratio_median": 0.586111, "bbox_height_ratio_p75": 0.589931, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 2}, "object_sample_count": 242}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:18:33", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 9600, "lifetime_counters": {"assigned_from_manual_pool": 16400, "assigned_from_occlusion": 2, "assigned_from_recent_track": 56, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 185, "pseudo_promoted_to_manual": 114, "pseudo_reused": 144, "real_match_assigned": 2666, "reconciled_to_real": 12031, "tracker_online_targets": 2672, "tracker_removed_tracks": 1453, "tracker_update_calls": 9600, "unmatched_objects": 16901}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.043169, "bbox_height_ratio_median": 0.584028, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 48}, "object_sample_count": 288}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:18:51", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 9720, "lifetime_counters": {"assigned_from_manual_pool": 16637, "assigned_from_occlusion": 2, "assigned_from_recent_track": 56, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 187, "pseudo_promoted_to_manual": 115, "pseudo_reused": 145, "real_match_assigned": 2740, "reconciled_to_real": 12269, "tracker_online_targets": 2746, "tracker_removed_tracks": 1454, "tracker_update_calls": 9720, "unmatched_objects": 17142}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042611, "bbox_height_ratio_median": 0.560417, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"tower_crane": 241, "wheel loader": 74}, "object_sample_count": 315}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:19:10", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 9840, "lifetime_counters": {"assigned_from_manual_pool": 16877, "assigned_from_occlusion": 2, "assigned_from_recent_track": 56, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 189, "pseudo_promoted_to_manual": 116, "pseudo_reused": 146, "real_match_assigned": 2740, "reconciled_to_real": 12510, "tracker_online_targets": 2746, "tracker_removed_tracks": 1454, "tracker_update_calls": 9840, "unmatched_objects": 17386}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042433, "bbox_height_ratio_median": 0.572569, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 120, "label_counts": {"tower_crane": 243, "wheel loader": 1}, "object_sample_count": 244}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:19:28", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 9960, "lifetime_counters": {"assigned_from_manual_pool": 17125, "assigned_from_occlusion": 2, "assigned_from_recent_track": 56, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 191, "pseudo_promoted_to_manual": 118, "pseudo_reused": 148, "real_match_assigned": 2749, "reconciled_to_real": 12760, "tracker_online_targets": 2755, "tracker_removed_tracks": 1454, "tracker_update_calls": 9960, "unmatched_objects": 17640}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.04289, "bbox_height_ratio_median": 0.581944, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.073438, "frame_presence_count": 120, "label_counts": {"tower_crane": 252, "wheel loader": 11}, "object_sample_count": 263}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:19:42", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 10080, "lifetime_counters": {"assigned_from_manual_pool": 17380, "assigned_from_occlusion": 2, "assigned_from_recent_track": 56, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 192, "pseudo_promoted_to_manual": 119, "pseudo_reused": 149, "real_match_assigned": 2749, "reconciled_to_real": 13016, "tracker_online_targets": 2755, "tracker_removed_tracks": 1455, "tracker_update_calls": 10080, "unmatched_objects": 17898}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.04289, "bbox_height_ratio_median": 0.582639, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.073438, "frame_presence_count": 120, "label_counts": {"tower_crane": 258}, "object_sample_count": 258}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:19:59", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 10200, "lifetime_counters": {"assigned_from_manual_pool": 17623, "assigned_from_occlusion": 2, "assigned_from_recent_track": 56, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 193, "pseudo_promoted_to_manual": 120, "pseudo_reused": 150, "real_match_assigned": 2749, "reconciled_to_real": 13260, "tracker_online_targets": 2755, "tracker_removed_tracks": 1455, "tracker_update_calls": 10200, "unmatched_objects": 18144}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042484, "bbox_height_ratio_median": 0.584028, "bbox_height_ratio_p75": 0.584375, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"tower_crane": 246}, "object_sample_count": 246}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:20:21", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 10320, "lifetime_counters": {"assigned_from_manual_pool": 17867, "assigned_from_occlusion": 2, "assigned_from_recent_track": 56, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 194, "pseudo_promoted_to_manual": 121, "pseudo_reused": 151, "real_match_assigned": 2752, "reconciled_to_real": 13505, "tracker_online_targets": 2758, "tracker_removed_tracks": 1456, "tracker_update_calls": 10320, "unmatched_objects": 18391}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.04331, "bbox_height_ratio_median": 0.583854, "bbox_height_ratio_p75": 0.585417, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 120, "label_counts": {"tower_crane": 247, "wheel loader": 3}, "object_sample_count": 250}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:20:38", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 10440, "lifetime_counters": {"assigned_from_manual_pool": 18113, "assigned_from_occlusion": 2, "assigned_from_recent_track": 56, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "pseudo_created": 198, "pseudo_promoted_to_manual": 123, "pseudo_reused": 153, "real_match_assigned": 2754, "reconciled_to_real": 13753, "tracker_online_targets": 2760, "tracker_removed_tracks": 1456, "tracker_update_calls": 10440, "unmatched_objects": 18645}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.044049, "bbox_height_ratio_median": 0.585243, "bbox_height_ratio_p75": 0.586458, "bbox_width_ratio_median": 0.075391, "frame_presence_count": 120, "label_counts": {"tower_crane": 250, "wheel loader": 6}, "object_sample_count": 256}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:20:56", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 10560, "lifetime_counters": {"assigned_from_manual_pool": 18349, "assigned_from_occlusion": 2, "assigned_from_recent_track": 56, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "manual_self_dedupe_dropped": 2, "pseudo_created": 200, "pseudo_promoted_to_manual": 124, "pseudo_reused": 154, "real_match_assigned": 2758, "reconciled_to_real": 13990, "tracker_online_targets": 2764, "tracker_removed_tracks": 1458, "tracker_update_calls": 10560, "unmatched_objects": 18885}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.044187, "bbox_height_ratio_median": 0.584028, "bbox_height_ratio_p75": 0.586111, "bbox_width_ratio_median": 0.076172, "frame_presence_count": 120, "label_counts": {"tower_crane": 241}, "object_sample_count": 241}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:21:15", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 10680, "lifetime_counters": {"assigned_from_manual_pool": 18587, "assigned_from_occlusion": 2, "assigned_from_recent_track": 56, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "manual_self_dedupe_dropped": 2, "pseudo_created": 202, "pseudo_promoted_to_manual": 125, "pseudo_reused": 155, "real_match_assigned": 2759, "reconciled_to_real": 14229, "tracker_online_targets": 2765, "tracker_removed_tracks": 1459, "tracker_update_calls": 10680, "unmatched_objects": 19127}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.043578, "bbox_height_ratio_median": 0.584028, "bbox_height_ratio_p75": 0.586111, "bbox_width_ratio_median": 0.082812, "frame_presence_count": 120, "label_counts": {"tower_crane": 242, "wheel loader": 1}, "object_sample_count": 243}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:21:35", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 10800, "lifetime_counters": {"assigned_from_manual_pool": 18822, "assigned_from_occlusion": 2, "assigned_from_recent_track": 57, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "manual_self_dedupe_dropped": 2, "pseudo_created": 206, "pseudo_promoted_to_manual": 126, "pseudo_reused": 157, "real_match_assigned": 2774, "reconciled_to_real": 14461, "tracker_online_targets": 2780, "tracker_removed_tracks": 1461, "tracker_update_calls": 10800, "unmatched_objects": 19370}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.0436, "bbox_height_ratio_median": 0.577083, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 18}, "object_sample_count": 258}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:21:52", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 10920, "lifetime_counters": {"assigned_from_manual_pool": 19044, "assigned_from_occlusion": 2, "assigned_from_recent_track": 57, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "manual_self_dedupe_dropped": 2, "pseudo_created": 210, "pseudo_promoted_to_manual": 128, "pseudo_reused": 160, "real_match_assigned": 2779, "reconciled_to_real": 14681, "tracker_online_targets": 2785, "tracker_removed_tracks": 1465, "tracker_update_calls": 10920, "unmatched_objects": 19601}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.04322, "bbox_height_ratio_median": 0.547917, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 220, "wheel loader": 16}, "object_sample_count": 236}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:22:10", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 11040, "lifetime_counters": {"assigned_from_manual_pool": 19244, "assigned_from_occlusion": 2, "assigned_from_recent_track": 57, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "manual_self_dedupe_dropped": 2, "pseudo_created": 210, "pseudo_promoted_to_manual": 128, "pseudo_reused": 160, "real_match_assigned": 2780, "reconciled_to_real": 14881, "tracker_online_targets": 2786, "tracker_removed_tracks": 1466, "tracker_update_calls": 11040, "unmatched_objects": 19801}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.043854, "bbox_height_ratio_median": 0.583681, "bbox_height_ratio_p75": 0.585069, "bbox_width_ratio_median": 0.076953, "frame_presence_count": 120, "label_counts": {"tower_crane": 201}, "object_sample_count": 201}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:22:28", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 11160, "lifetime_counters": {"assigned_from_manual_pool": 19428, "assigned_from_occlusion": 2, "assigned_from_recent_track": 58, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "manual_self_dedupe_dropped": 2, "pseudo_created": 213, "pseudo_promoted_to_manual": 130, "pseudo_reused": 163, "real_match_assigned": 2785, "reconciled_to_real": 15039, "tracker_online_targets": 2791, "tracker_removed_tracks": 1469, "tracker_update_calls": 11160, "unmatched_objects": 19994}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.046788, "bbox_height_ratio_median": 0.579861, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.084961, "frame_presence_count": 120, "label_counts": {"tower_crane": 154, "wheel loader": 43}, "object_sample_count": 197}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:22:47", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 11280, "lifetime_counters": {"assigned_from_manual_pool": 19585, "assigned_from_occlusion": 2, "assigned_from_recent_track": 58, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 925, "fall_candidate_rejected_no_support": 1024, "fall_candidate_seen": 1276, "manual_self_dedupe_dropped": 2, "pseudo_created": 215, "pseudo_promoted_to_manual": 132, "pseudo_reused": 165, "real_match_assigned": 2804, "reconciled_to_real": 15198, "tracker_online_targets": 2810, "tracker_removed_tracks": 1474, "tracker_update_calls": 11280, "unmatched_objects": 20157}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.021528, "bbox_height_ratio_median": 0.396528, "bbox_height_ratio_p75": 0.520833, "bbox_width_ratio_median": 0.054525, "frame_presence_count": 120, "label_counts": {"tower_crane": 120, "wheel loader": 62}, "object_sample_count": 182}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:23:10", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 11400, "lifetime_counters": {"assigned_from_manual_pool": 19850, "assigned_from_occlusion": 2, "assigned_from_recent_track": 58, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 928, "fall_candidate_rejected_no_support": 1027, "fall_candidate_seen": 1279, "manual_self_dedupe_dropped": 2, "pseudo_created": 218, "pseudo_promoted_to_manual": 134, "pseudo_reused": 167, "real_match_assigned": 2810, "reconciled_to_real": 15465, "tracker_online_targets": 2816, "tracker_removed_tracks": 1476, "tracker_update_calls": 11400, "unmatched_objects": 20429}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042383, "bbox_height_ratio_median": 0.553472, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.073438, "frame_presence_count": 120, "label_counts": {"tower_crane": 256, "wheel loader": 22}, "object_sample_count": 278}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:23:29", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 11520, "lifetime_counters": {"assigned_from_manual_pool": 20110, "assigned_from_occlusion": 2, "assigned_from_recent_track": 59, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 929, "fall_candidate_rejected_no_support": 1028, "fall_candidate_seen": 1280, "manual_self_dedupe_dropped": 2, "pseudo_created": 220, "pseudo_promoted_to_manual": 135, "pseudo_reused": 168, "real_match_assigned": 2815, "reconciled_to_real": 15701, "tracker_online_targets": 2821, "tracker_removed_tracks": 1478, "tracker_update_calls": 11520, "unmatched_objects": 20694}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042255, "bbox_height_ratio_median": 0.563542, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 120, "label_counts": {"tower_crane": 243, "wheel loader": 27}, "object_sample_count": 270}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:23:47", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 11640, "lifetime_counters": {"assigned_from_manual_pool": 20358, "assigned_from_occlusion": 2, "assigned_from_recent_track": 59, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 930, "fall_candidate_rejected_no_support": 1029, "fall_candidate_seen": 1281, "manual_self_dedupe_dropped": 2, "pseudo_created": 223, "pseudo_promoted_to_manual": 136, "pseudo_reused": 169, "real_match_assigned": 2844, "reconciled_to_real": 15916, "tracker_online_targets": 2850, "tracker_removed_tracks": 1481, "tracker_update_calls": 11640, "unmatched_objects": 20947}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042585, "bbox_height_ratio_median": 0.534201, "bbox_height_ratio_p75": 0.582986, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 120, "label_counts": {"tower_crane": 241, "wheel loader": 41}, "object_sample_count": 282}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:24:07", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "pseudo_promoted_to_manual": 1, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 11760, "lifetime_counters": {"assigned_from_manual_pool": 20615, "assigned_from_occlusion": 2, "assigned_from_recent_track": 59, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 937, "fall_candidate_rejected_no_support": 1036, "fall_candidate_seen": 1288, "manual_self_dedupe_dropped": 2, "pseudo_created": 228, "pseudo_promoted_to_manual": 138, "pseudo_reused": 172, "real_match_assigned": 2849, "reconciled_to_real": 16175, "tracker_online_targets": 2855, "tracker_removed_tracks": 1483, "tracker_update_calls": 11760, "unmatched_objects": 21214}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042307, "bbox_height_ratio_median": 0.576389, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"tower_crane": 241, "wheel loader": 30}, "object_sample_count": 271}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:24:25", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 11880, "lifetime_counters": {"assigned_from_manual_pool": 20880, "assigned_from_occlusion": 2, "assigned_from_recent_track": 61, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 937, "fall_candidate_rejected_no_support": 1036, "fall_candidate_seen": 1288, "manual_self_dedupe_dropped": 2, "pseudo_created": 229, "pseudo_promoted_to_manual": 139, "pseudo_reused": 173, "real_match_assigned": 2860, "reconciled_to_real": 16439, "tracker_online_targets": 2866, "tracker_removed_tracks": 1485, "tracker_update_calls": 11880, "unmatched_objects": 21484}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042408, "bbox_height_ratio_median": 0.56875, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.073438, "frame_presence_count": 120, "label_counts": {"tower_crane": 241, "wheel loader": 40}, "object_sample_count": 281}}, "scene_scale_metrics": {"sample_count": 1276, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.014107}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:24:44", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 12000, "lifetime_counters": {"assigned_from_manual_pool": 21120, "assigned_from_occlusion": 2, "assigned_from_recent_track": 61, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 937, "fall_candidate_rejected_no_support": 1036, "fall_candidate_seen": 1288, "manual_self_dedupe_dropped": 2, "pseudo_created": 234, "pseudo_promoted_to_manual": 141, "pseudo_reused": 178, "real_match_assigned": 2868, "reconciled_to_real": 16681, "tracker_online_targets": 2874, "tracker_removed_tracks": 1489, "tracker_update_calls": 12000, "unmatched_objects": 21736}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000418, "bbox_height_ratio_median": 0.046528, "bbox_height_ratio_p75": 0.047222, "bbox_width_ratio_median": 0.008789, "frame_presence_count": 8, "label_counts": {"person": 6, "small_worker": 2}, "object_sample_count": 8}, "중장비": {"bbox_area_ratio_median": 0.042915, "bbox_height_ratio_median": 0.577083, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.075195, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 12}, "object_sample_count": 252}}, "scene_scale_metrics": {"sample_count": 1284, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.015576}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:25:02", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 12120, "lifetime_counters": {"assigned_from_manual_pool": 21371, "assigned_from_occlusion": 2, "assigned_from_recent_track": 61, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 937, "fall_candidate_rejected_no_support": 1036, "fall_candidate_seen": 1288, "manual_self_dedupe_dropped": 2, "pseudo_created": 236, "pseudo_promoted_to_manual": 142, "pseudo_reused": 179, "real_match_assigned": 2872, "reconciled_to_real": 16933, "tracker_online_targets": 2878, "tracker_removed_tracks": 1493, "tracker_update_calls": 12120, "unmatched_objects": 21991}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042155, "bbox_height_ratio_median": 0.579861, "bbox_height_ratio_p75": 0.582639, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 120, "label_counts": {"tower_crane": 241, "wheel loader": 18}, "object_sample_count": 259}}, "scene_scale_metrics": {"sample_count": 1284, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.015576}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:25:21", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 12240, "lifetime_counters": {"assigned_from_manual_pool": 21613, "assigned_from_occlusion": 2, "assigned_from_recent_track": 61, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 937, "fall_candidate_rejected_no_support": 1039, "fall_candidate_seen": 1291, "manual_self_dedupe_dropped": 2, "pseudo_created": 241, "pseudo_promoted_to_manual": 143, "pseudo_reused": 183, "real_match_assigned": 2875, "reconciled_to_real": 17176, "tracker_online_targets": 2881, "tracker_removed_tracks": 1495, "tracker_update_calls": 12240, "unmatched_objects": 22243}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000397, "bbox_height_ratio_median": 0.042361, "bbox_height_ratio_p75": 0.047222, "bbox_width_ratio_median": 0.009375, "frame_presence_count": 10, "label_counts": {"person": 2, "small_worker": 8}, "object_sample_count": 10}, "중장비": {"bbox_area_ratio_median": 0.042205, "bbox_height_ratio_median": 0.582292, "bbox_height_ratio_p75": 0.584375, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 120, "label_counts": {"tower_crane": 241, "wheel loader": 4}, "object_sample_count": 245}}, "scene_scale_metrics": {"sample_count": 1294, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021638}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:25:44", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 12360, "lifetime_counters": {"assigned_from_manual_pool": 21793, "assigned_from_occlusion": 2, "assigned_from_recent_track": 62, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 963, "fall_candidate_rejected_no_support": 1065, "fall_candidate_seen": 1317, "manual_self_dedupe_dropped": 2, "pseudo_created": 246, "pseudo_promoted_to_manual": 145, "pseudo_reused": 185, "real_match_assigned": 2879, "reconciled_to_real": 17350, "tracker_online_targets": 2885, "tracker_removed_tracks": 1499, "tracker_update_calls": 12360, "unmatched_objects": 22433}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042255, "bbox_height_ratio_median": 0.546181, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.083691, "frame_presence_count": 120, "label_counts": {"tower_crane": 190, "wheel loader": 4}, "object_sample_count": 194}}, "scene_scale_metrics": {"sample_count": 1294, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021638}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:26:03", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 12480, "lifetime_counters": {"assigned_from_manual_pool": 21945, "assigned_from_occlusion": 2, "assigned_from_recent_track": 62, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 976, "fall_candidate_rejected_no_support": 1078, "fall_candidate_seen": 1330, "manual_self_dedupe_dropped": 2, "pseudo_created": 246, "pseudo_promoted_to_manual": 145, "pseudo_reused": 185, "real_match_assigned": 2895, "reconciled_to_real": 17456, "tracker_online_targets": 2901, "tracker_removed_tracks": 1510, "tracker_update_calls": 12480, "unmatched_objects": 22585}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.039045, "bbox_height_ratio_median": 0.464931, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.071875, "frame_presence_count": 120, "label_counts": {"tower_crane": 168}, "object_sample_count": 168}}, "scene_scale_metrics": {"sample_count": 1294, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021638}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:26:22", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 12600, "lifetime_counters": {"assigned_from_manual_pool": 22075, "assigned_from_occlusion": 3, "assigned_from_recent_track": 63, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 987, "fall_candidate_rejected_no_support": 1089, "fall_candidate_seen": 1341, "manual_self_dedupe_dropped": 2, "pseudo_created": 248, "pseudo_promoted_to_manual": 146, "pseudo_reused": 187, "real_match_assigned": 2912, "reconciled_to_real": 17533, "tracker_online_targets": 2918, "tracker_removed_tracks": 1524, "tracker_update_calls": 12600, "unmatched_objects": 22722}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.031417, "bbox_height_ratio_median": 0.43624, "bbox_height_ratio_p75": 0.537153, "bbox_width_ratio_median": 0.071484, "frame_presence_count": 120, "label_counts": {"tower_crane": 142, "wheel loader": 12}, "object_sample_count": 154}}, "scene_scale_metrics": {"sample_count": 1294, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021638}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:26:40", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_occlusion": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 12720, "lifetime_counters": {"assigned_from_manual_pool": 22164, "assigned_from_occlusion": 4, "assigned_from_recent_track": 64, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1000, "fall_candidate_rejected_no_support": 1102, "fall_candidate_seen": 1354, "manual_self_dedupe_dropped": 2, "pseudo_created": 251, "pseudo_promoted_to_manual": 147, "pseudo_reused": 189, "real_match_assigned": 2948, "reconciled_to_real": 17541, "tracker_online_targets": 2954, "tracker_removed_tracks": 1556, "tracker_update_calls": 12720, "unmatched_objects": 22819}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.031566, "bbox_height_ratio_median": 0.426012, "bbox_height_ratio_p75": 0.5125, "bbox_width_ratio_median": 0.071875, "frame_presence_count": 120, "label_counts": {"tower_crane": 132, "wheel loader": 1}, "object_sample_count": 133}}, "scene_scale_metrics": {"sample_count": 1294, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021638}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:26:57", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_recent_track": 1, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 12840, "lifetime_counters": {"assigned_from_manual_pool": 22222, "assigned_from_occlusion": 9, "assigned_from_recent_track": 65, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1044, "fall_candidate_rejected_no_support": 1146, "fall_candidate_seen": 1398, "manual_self_dedupe_dropped": 2, "pseudo_created": 252, "pseudo_promoted_to_manual": 147, "pseudo_reused": 189, "real_match_assigned": 3004, "reconciled_to_real": 17541, "tracker_online_targets": 3010, "tracker_removed_tracks": 1600, "tracker_update_calls": 12840, "unmatched_objects": 22884}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.024998, "bbox_height_ratio_median": 0.404167, "bbox_height_ratio_p75": 0.449842, "bbox_width_ratio_median": 0.061457, "frame_presence_count": 120, "label_counts": {"tower_crane": 121}, "object_sample_count": 121}}, "scene_scale_metrics": {"sample_count": 1294, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021638}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:27:16", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 12960, "lifetime_counters": {"assigned_from_manual_pool": 22318, "assigned_from_occlusion": 15, "assigned_from_recent_track": 67, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1121, "fall_candidate_rejected_no_support": 1223, "fall_candidate_seen": 1475, "manual_self_dedupe_dropped": 2, "pseudo_created": 254, "pseudo_promoted_to_manual": 149, "pseudo_reused": 191, "real_match_assigned": 3039, "reconciled_to_real": 17562, "tracker_online_targets": 3045, "tracker_removed_tracks": 1647, "tracker_update_calls": 12960, "unmatched_objects": 22994}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.024807, "bbox_height_ratio_median": 0.411806, "bbox_height_ratio_p75": 0.508333, "bbox_width_ratio_median": 0.060547, "frame_presence_count": 120, "label_counts": {"tower_crane": 129, "wheel loader": 16}, "object_sample_count": 145}}, "scene_scale_metrics": {"sample_count": 1294, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021638}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:27:35", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 13080, "lifetime_counters": {"assigned_from_manual_pool": 22435, "assigned_from_occlusion": 16, "assigned_from_recent_track": 67, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1194, "fall_candidate_rejected_no_support": 1296, "fall_candidate_seen": 1548, "manual_self_dedupe_dropped": 2, "pseudo_created": 256, "pseudo_promoted_to_manual": 150, "pseudo_reused": 192, "real_match_assigned": 3066, "reconciled_to_real": 17589, "tracker_online_targets": 3072, "tracker_removed_tracks": 1672, "tracker_update_calls": 13080, "unmatched_objects": 23116}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042381, "bbox_height_ratio_median": 0.570139, "bbox_height_ratio_p75": 0.585764, "bbox_width_ratio_median": 0.076563, "frame_presence_count": 119, "label_counts": {"tower_crane": 143, "wheel loader": 6}, "object_sample_count": 149}}, "scene_scale_metrics": {"sample_count": 1294, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021638}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:27:53", "instance_id": "690f1065", "payload": {"active_detection_counts": {}, "analysis_flags": {"summary_due": true}, "frame_counters": {"tracker_update_calls": 1}, "frame_idx": 13200, "lifetime_counters": {"assigned_from_manual_pool": 22512, "assigned_from_occlusion": 16, "assigned_from_recent_track": 69, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1268, "fall_candidate_rejected_no_support": 1370, "fall_candidate_seen": 1622, "manual_self_dedupe_dropped": 2, "pseudo_created": 258, "pseudo_promoted_to_manual": 151, "pseudo_reused": 193, "real_match_assigned": 3130, "reconciled_to_real": 17617, "tracker_online_targets": 3136, "tracker_removed_tracks": 1682, "tracker_update_calls": 13200, "unmatched_objects": 23199}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.079084, "bbox_height_ratio_median": 0.542361, "bbox_height_ratio_p75": 0.56875, "bbox_width_ratio_median": 0.154102, "frame_presence_count": 113, "label_counts": {"tower_crane": 146, "wheel loader": 1}, "object_sample_count": 147}}, "scene_scale_metrics": {"sample_count": 1294, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021638}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:28:11", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 13320, "lifetime_counters": {"assigned_from_manual_pool": 22671, "assigned_from_occlusion": 16, "assigned_from_recent_track": 70, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1326, "fall_candidate_rejected_no_support": 1455, "fall_candidate_seen": 1707, "manual_self_dedupe_dropped": 2, "pseudo_created": 260, "pseudo_promoted_to_manual": 153, "pseudo_reused": 195, "real_match_assigned": 3145, "reconciled_to_real": 17688, "tracker_online_targets": 3151, "tracker_removed_tracks": 1700, "tracker_update_calls": 13320, "unmatched_objects": 23365}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002523, "bbox_height_ratio_median": 0.073264, "bbox_height_ratio_p75": 0.073611, "bbox_width_ratio_median": 0.034766, "frame_presence_count": 10, "label_counts": {"person": 10}, "object_sample_count": 10}, "중장비": {"bbox_area_ratio_median": 0.016725, "bbox_height_ratio_median": 0.29164, "bbox_height_ratio_p75": 0.585412, "bbox_width_ratio_median": 0.057617, "frame_presence_count": 103, "label_counts": {"pile_driver": 38, "tower_crane": 133}, "object_sample_count": 171}}, "scene_scale_metrics": {"sample_count": 1304, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021472}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:28:33", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 13440, "lifetime_counters": {"assigned_from_manual_pool": 22704, "assigned_from_occlusion": 16, "assigned_from_recent_track": 71, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1369, "fall_candidate_rejected_no_support": 1498, "fall_candidate_seen": 1750, "manual_self_dedupe_dropped": 2, "pseudo_created": 266, "pseudo_promoted_to_manual": 156, "pseudo_reused": 200, "real_match_assigned": 3181, "reconciled_to_real": 17715, "tracker_online_targets": 3187, "tracker_removed_tracks": 1811, "tracker_update_calls": 13440, "unmatched_objects": 23413}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.006385, "bbox_height_ratio_median": 0.266667, "bbox_height_ratio_p75": 0.585764, "bbox_width_ratio_median": 0.050795, "frame_presence_count": 62, "label_counts": {"tower_crane": 53, "wheel loader": 31}, "object_sample_count": 84}}, "scene_scale_metrics": {"sample_count": 1304, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021472}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:28:49", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 13560, "lifetime_counters": {"assigned_from_manual_pool": 22760, "assigned_from_occlusion": 16, "assigned_from_recent_track": 71, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1373, "fall_candidate_rejected_no_support": 1502, "fall_candidate_seen": 1754, "manual_self_dedupe_dropped": 2, "pseudo_created": 268, "pseudo_promoted_to_manual": 156, "pseudo_reused": 200, "real_match_assigned": 3213, "reconciled_to_real": 17744, "tracker_online_targets": 3219, "tracker_removed_tracks": 1833, "tracker_update_calls": 13560, "unmatched_objects": 23471}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.050592, "bbox_height_ratio_median": 0.424306, "bbox_height_ratio_p75": 0.434722, "bbox_width_ratio_median": 0.119434, "frame_presence_count": 76, "label_counts": {"crane_mobile": 2, "tower_crane": 59, "wheel loader": 29}, "object_sample_count": 90}}, "scene_scale_metrics": {"sample_count": 1304, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021472}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:29:07", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 13680, "lifetime_counters": {"assigned_from_manual_pool": 22855, "assigned_from_occlusion": 16, "assigned_from_recent_track": 73, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1375, "fall_candidate_rejected_no_support": 1504, "fall_candidate_seen": 1756, "manual_self_dedupe_dropped": 2, "pseudo_created": 273, "pseudo_promoted_to_manual": 157, "pseudo_reused": 201, "real_match_assigned": 3246, "reconciled_to_real": 17758, "tracker_online_targets": 3252, "tracker_removed_tracks": 1903, "tracker_update_calls": 13680, "unmatched_objects": 23575}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.054847, "bbox_height_ratio_median": 0.425694, "bbox_height_ratio_p75": 0.585417, "bbox_width_ratio_median": 0.129688, "frame_presence_count": 87, "label_counts": {"tower_crane": 117, "wheel loader": 20}, "object_sample_count": 137}}, "scene_scale_metrics": {"sample_count": 1304, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021472}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:29:25", "instance_id": "690f1065", "payload": {"active_detection_counts": {}, "analysis_flags": {"summary_due": true}, "frame_counters": {"tracker_update_calls": 1}, "frame_idx": 13800, "lifetime_counters": {"assigned_from_manual_pool": 22865, "assigned_from_occlusion": 16, "assigned_from_recent_track": 73, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1408, "fall_candidate_rejected_no_support": 1537, "fall_candidate_seen": 1789, "manual_self_dedupe_dropped": 2, "pseudo_created": 276, "pseudo_promoted_to_manual": 157, "pseudo_reused": 201, "real_match_assigned": 3250, "reconciled_to_real": 17761, "tracker_online_targets": 3256, "tracker_removed_tracks": 1905, "tracker_update_calls": 13800, "unmatched_objects": 23588}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.073023, "bbox_height_ratio_median": 0.427083, "bbox_height_ratio_p75": 0.429861, "bbox_width_ratio_median": 0.170703, "frame_presence_count": 14, "label_counts": {"tower_crane": 11, "wheel loader": 6}, "object_sample_count": 17}}, "scene_scale_metrics": {"sample_count": 1304, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021472}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:29:43", "instance_id": "690f1065", "payload": {"active_detection_counts": {}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 13920, "lifetime_counters": {"assigned_from_manual_pool": 22886, "assigned_from_occlusion": 16, "assigned_from_recent_track": 74, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1443, "fall_candidate_rejected_no_support": 1572, "fall_candidate_seen": 1824, "manual_self_dedupe_dropped": 2, "pseudo_created": 279, "pseudo_promoted_to_manual": 159, "pseudo_reused": 203, "real_match_assigned": 3272, "reconciled_to_real": 17783, "tracker_online_targets": 3278, "tracker_removed_tracks": 1929, "tracker_update_calls": 13920, "unmatched_objects": 23617}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.002406, "bbox_height_ratio_median": 0.045452, "bbox_height_ratio_p75": 0.440972, "bbox_width_ratio_median": 0.070891, "frame_presence_count": 48, "label_counts": {"crane_mobile": 2, "tower_crane": 23, "wheel loader": 26}, "object_sample_count": 51}}, "scene_scale_metrics": {"sample_count": 1304, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021472}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:30:02", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 2, "tracker_update_calls": 1}, "frame_idx": 14040, "lifetime_counters": {"assigned_from_manual_pool": 22891, "assigned_from_occlusion": 16, "assigned_from_recent_track": 75, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1466, "fall_candidate_rejected_no_support": 1595, "fall_candidate_seen": 1847, "manual_self_dedupe_dropped": 2, "pseudo_created": 282, "pseudo_promoted_to_manual": 159, "pseudo_reused": 204, "real_match_assigned": 3306, "reconciled_to_real": 17783, "tracker_online_targets": 3312, "tracker_removed_tracks": 2041, "tracker_update_calls": 14040, "unmatched_objects": 23627}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.07919, "bbox_height_ratio_median": 0.447569, "bbox_height_ratio_p75": 0.449306, "bbox_width_ratio_median": 0.176953, "frame_presence_count": 43, "label_counts": {"crane_mobile": 6, "tower_crane": 34, "wheel loader": 4}, "object_sample_count": 44}}, "scene_scale_metrics": {"sample_count": 1304, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021472}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:30:20", "instance_id": "690f1065", "payload": {"active_detection_counts": {}, "analysis_flags": {"summary_due": true}, "frame_counters": {"tracker_update_calls": 1}, "frame_idx": 14160, "lifetime_counters": {"assigned_from_manual_pool": 22902, "assigned_from_occlusion": 16, "assigned_from_recent_track": 75, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1500, "fall_candidate_rejected_no_support": 1629, "fall_candidate_seen": 1881, "manual_self_dedupe_dropped": 2, "pseudo_created": 284, "pseudo_promoted_to_manual": 161, "pseudo_reused": 206, "real_match_assigned": 3318, "reconciled_to_real": 17795, "tracker_online_targets": 3324, "tracker_removed_tracks": 2107, "tracker_update_calls": 14160, "unmatched_objects": 23644}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.002434, "bbox_height_ratio_median": 0.044783, "bbox_height_ratio_p75": 0.450694, "bbox_width_ratio_median": 0.05449, "frame_presence_count": 28, "label_counts": {"crane_mobile": 4, "tower_crane": 9, "wheel loader": 16}, "object_sample_count": 29}}, "scene_scale_metrics": {"sample_count": 1304, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021472}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:30:38", "instance_id": "690f1065", "payload": {"active_detection_counts": {}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "tracker_update_calls": 1}, "frame_idx": 14280, "lifetime_counters": {"assigned_from_manual_pool": 22920, "assigned_from_occlusion": 16, "assigned_from_recent_track": 75, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1569, "fall_candidate_rejected_no_support": 1698, "fall_candidate_seen": 1950, "manual_self_dedupe_dropped": 2, "pseudo_created": 290, "pseudo_promoted_to_manual": 163, "pseudo_reused": 209, "real_match_assigned": 3327, "reconciled_to_real": 17815, "tracker_online_targets": 3333, "tracker_removed_tracks": 2133, "tracker_update_calls": 14280, "unmatched_objects": 23673}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.002272, "bbox_height_ratio_median": 0.045484, "bbox_height_ratio_p75": 0.457986, "bbox_width_ratio_median": 0.050234, "frame_presence_count": 34, "label_counts": {"crane_mobile": 4, "tower_crane": 9, "wheel loader": 25}, "object_sample_count": 38}}, "scene_scale_metrics": {"sample_count": 1304, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021472}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:30:56", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 14400, "lifetime_counters": {"assigned_from_manual_pool": 22925, "assigned_from_occlusion": 16, "assigned_from_recent_track": 77, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1635, "fall_candidate_rejected_no_support": 1764, "fall_candidate_seen": 2016, "manual_self_dedupe_dropped": 2, "pseudo_created": 292, "pseudo_promoted_to_manual": 165, "pseudo_reused": 211, "real_match_assigned": 3333, "reconciled_to_real": 17822, "tracker_online_targets": 3339, "tracker_removed_tracks": 2138, "tracker_update_calls": 14400, "unmatched_objects": 23686}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.002292, "bbox_height_ratio_median": 0.044518, "bbox_height_ratio_p75": 0.453819, "bbox_width_ratio_median": 0.051998, "frame_presence_count": 18, "label_counts": {"crane_mobile": 6, "tower_crane": 2, "wheel loader": 11}, "object_sample_count": 19}}, "scene_scale_metrics": {"sample_count": 1304, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021472}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:31:19", "instance_id": "690f1065", "payload": {"active_detection_counts": {}, "analysis_flags": {"summary_due": true}, "frame_counters": {"tracker_update_calls": 1}, "frame_idx": 14520, "lifetime_counters": {"assigned_from_manual_pool": 22955, "assigned_from_occlusion": 16, "assigned_from_recent_track": 78, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1677, "fall_candidate_rejected_no_support": 1806, "fall_candidate_seen": 2058, "manual_self_dedupe_dropped": 2, "pseudo_created": 292, "pseudo_promoted_to_manual": 165, "pseudo_reused": 211, "real_match_assigned": 3367, "reconciled_to_real": 17852, "tracker_online_targets": 3373, "tracker_removed_tracks": 2169, "tracker_update_calls": 14520, "unmatched_objects": 23717}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.002321, "bbox_height_ratio_median": 0.045155, "bbox_height_ratio_p75": 0.475, "bbox_width_ratio_median": 0.05201, "frame_presence_count": 64, "label_counts": {"tower_crane": 19, "wheel loader": 46}, "object_sample_count": 65}}, "scene_scale_metrics": {"sample_count": 1304, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021472}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:31:37", "instance_id": "690f1065", "payload": {"active_detection_counts": {}, "analysis_flags": {"summary_due": true}, "frame_counters": {"tracker_update_calls": 1}, "frame_idx": 14640, "lifetime_counters": {"assigned_from_manual_pool": 22982, "assigned_from_occlusion": 16, "assigned_from_recent_track": 78, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1725, "fall_candidate_rejected_no_support": 1854, "fall_candidate_seen": 2106, "manual_self_dedupe_dropped": 2, "pseudo_created": 294, "pseudo_promoted_to_manual": 166, "pseudo_reused": 212, "real_match_assigned": 3374, "reconciled_to_real": 17880, "tracker_online_targets": 3380, "tracker_removed_tracks": 2171, "tracker_update_calls": 14640, "unmatched_objects": 23748}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000399, "bbox_height_ratio_median": 0.044444, "bbox_height_ratio_p75": 0.044444, "bbox_width_ratio_median": 0.008984, "frame_presence_count": 1, "label_counts": {"person": 1}, "object_sample_count": 1}, "중장비": {"bbox_area_ratio_median": 0.002233, "bbox_height_ratio_median": 0.044566, "bbox_height_ratio_p75": 0.046288, "bbox_width_ratio_median": 0.049938, "frame_presence_count": 37, "label_counts": {"tower_crane": 3, "wheel loader": 34}, "object_sample_count": 37}}, "scene_scale_metrics": {"sample_count": 1305, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021456}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:31:56", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 14760, "lifetime_counters": {"assigned_from_manual_pool": 23037, "assigned_from_occlusion": 16, "assigned_from_recent_track": 79, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1778, "fall_candidate_rejected_no_support": 1907, "fall_candidate_seen": 2159, "manual_self_dedupe_dropped": 2, "pseudo_created": 300, "pseudo_promoted_to_manual": 168, "pseudo_reused": 215, "real_match_assigned": 3401, "reconciled_to_real": 17937, "tracker_online_targets": 3407, "tracker_removed_tracks": 2188, "tracker_update_calls": 14760, "unmatched_objects": 23815}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.041142, "bbox_height_ratio_median": 0.491667, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.070508, "frame_presence_count": 77, "label_counts": {"crane_mobile": 3, "tower_crane": 52, "wheel loader": 39}, "object_sample_count": 94}}, "scene_scale_metrics": {"sample_count": 1305, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021456}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:32:10", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 14880, "lifetime_counters": {"assigned_from_manual_pool": 23124, "assigned_from_occlusion": 16, "assigned_from_recent_track": 81, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1831, "fall_candidate_rejected_no_support": 1960, "fall_candidate_seen": 2212, "manual_self_dedupe_dropped": 2, "pseudo_created": 300, "pseudo_promoted_to_manual": 168, "pseudo_reused": 215, "real_match_assigned": 3458, "reconciled_to_real": 17970, "tracker_online_targets": 3464, "tracker_removed_tracks": 2258, "tracker_update_calls": 14880, "unmatched_objects": 23904}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042293, "bbox_height_ratio_median": 0.501563, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.072266, "frame_presence_count": 99, "label_counts": {"tower_crane": 116, "wheel loader": 30}, "object_sample_count": 146}}, "scene_scale_metrics": {"sample_count": 1305, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021456}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:32:28", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 15000, "lifetime_counters": {"assigned_from_manual_pool": 23227, "assigned_from_occlusion": 16, "assigned_from_recent_track": 82, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1876, "fall_candidate_rejected_no_support": 2005, "fall_candidate_seen": 2257, "manual_self_dedupe_dropped": 2, "pseudo_created": 301, "pseudo_promoted_to_manual": 169, "pseudo_reused": 216, "real_match_assigned": 3495, "reconciled_to_real": 18006, "tracker_online_targets": 3501, "tracker_removed_tracks": 2309, "tracker_update_calls": 15000, "unmatched_objects": 24011}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.087472, "bbox_height_ratio_median": 0.501563, "bbox_height_ratio_p75": 0.503472, "bbox_width_ratio_median": 0.174414, "frame_presence_count": 105, "label_counts": {"tower_crane": 106, "wheel loader": 38}, "object_sample_count": 144}}, "scene_scale_metrics": {"sample_count": 1305, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.021456}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:32:46", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 15120, "lifetime_counters": {"assigned_from_manual_pool": 23366, "assigned_from_occlusion": 16, "assigned_from_recent_track": 82, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 1927, "fall_candidate_rejected_no_support": 2056, "fall_candidate_seen": 2308, "manual_self_dedupe_dropped": 2, "pseudo_created": 305, "pseudo_promoted_to_manual": 171, "pseudo_reused": 219, "real_match_assigned": 3516, "reconciled_to_real": 18049, "tracker_online_targets": 3522, "tracker_removed_tracks": 2335, "tracker_update_calls": 15120, "unmatched_objects": 24159}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000474, "bbox_height_ratio_median": 0.031944, "bbox_height_ratio_p75": 0.031944, "bbox_width_ratio_median": 0.014844, "frame_presence_count": 1, "label_counts": {"small_worker": 1}, "object_sample_count": 1}, "중장비": {"bbox_area_ratio_median": 0.087397, "bbox_height_ratio_median": 0.502778, "bbox_height_ratio_p75": 0.504167, "bbox_width_ratio_median": 0.173828, "frame_presence_count": 119, "label_counts": {"tower_crane": 133, "wheel loader": 35}, "object_sample_count": 168}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:33:05", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 2, "tracker_removed_tracks": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 15240, "lifetime_counters": {"assigned_from_manual_pool": 23473, "assigned_from_occlusion": 16, "assigned_from_recent_track": 82, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2021, "fall_candidate_rejected_no_support": 2150, "fall_candidate_seen": 2402, "manual_self_dedupe_dropped": 2, "pseudo_created": 311, "pseudo_promoted_to_manual": 174, "pseudo_reused": 223, "real_match_assigned": 3551, "reconciled_to_real": 18092, "tracker_online_targets": 3557, "tracker_removed_tracks": 2355, "tracker_update_calls": 15240, "unmatched_objects": 24279}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.088233, "bbox_height_ratio_median": 0.504167, "bbox_height_ratio_p75": 0.509028, "bbox_width_ratio_median": 0.175781, "frame_presence_count": 105, "label_counts": {"tower_crane": 138, "wheel loader": 17}, "object_sample_count": 155}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:33:23", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 15360, "lifetime_counters": {"assigned_from_manual_pool": 23614, "assigned_from_occlusion": 16, "assigned_from_recent_track": 83, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2078, "fall_candidate_rejected_no_support": 2207, "fall_candidate_seen": 2459, "manual_self_dedupe_dropped": 2, "pseudo_created": 312, "pseudo_promoted_to_manual": 175, "pseudo_reused": 224, "real_match_assigned": 3576, "reconciled_to_real": 18122, "tracker_online_targets": 3582, "tracker_removed_tracks": 2389, "tracker_update_calls": 15360, "unmatched_objects": 24424}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.08999, "bbox_height_ratio_median": 0.504514, "bbox_height_ratio_p75": 0.50625, "bbox_width_ratio_median": 0.178125, "frame_presence_count": 113, "label_counts": {"tower_crane": 135, "wheel loader": 35}, "object_sample_count": 170}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:33:40", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "pseudo_created": 1, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 15480, "lifetime_counters": {"assigned_from_manual_pool": 23731, "assigned_from_occlusion": 16, "assigned_from_recent_track": 85, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2144, "fall_candidate_rejected_no_support": 2273, "fall_candidate_seen": 2525, "manual_self_dedupe_dropped": 2, "pseudo_created": 314, "pseudo_promoted_to_manual": 175, "pseudo_reused": 225, "real_match_assigned": 3619, "reconciled_to_real": 18172, "tracker_online_targets": 3625, "tracker_removed_tracks": 2414, "tracker_update_calls": 15480, "unmatched_objects": 24546}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.089374, "bbox_height_ratio_median": 0.507639, "bbox_height_ratio_p75": 0.585069, "bbox_width_ratio_median": 0.177344, "frame_presence_count": 99, "label_counts": {"tower_crane": 162, "wheel loader": 3}, "object_sample_count": 165}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 1, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:34:03", "instance_id": "690f1065", "payload": {"active_detection_counts": {}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "tracker_update_calls": 1}, "frame_idx": 15600, "lifetime_counters": {"assigned_from_manual_pool": 23910, "assigned_from_occlusion": 16, "assigned_from_recent_track": 85, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2222, "fall_candidate_rejected_no_support": 2351, "fall_candidate_seen": 2603, "manual_self_dedupe_dropped": 2, "pseudo_created": 315, "pseudo_promoted_to_manual": 176, "pseudo_reused": 226, "real_match_assigned": 3643, "reconciled_to_real": 18190, "tracker_online_targets": 3649, "tracker_removed_tracks": 2441, "tracker_update_calls": 15600, "unmatched_objects": 24728}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.045883, "bbox_height_ratio_median": 0.512326, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.078516, "frame_presence_count": 110, "label_counts": {"tower_crane": 186, "wheel loader": 20}, "object_sample_count": 206}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:34:22", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 15720, "lifetime_counters": {"assigned_from_manual_pool": 24037, "assigned_from_occlusion": 16, "assigned_from_recent_track": 85, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2300, "fall_candidate_rejected_no_support": 2429, "fall_candidate_seen": 2681, "manual_self_dedupe_dropped": 2, "pseudo_created": 318, "pseudo_promoted_to_manual": 178, "pseudo_reused": 228, "real_match_assigned": 3680, "reconciled_to_real": 18245, "tracker_online_targets": 3686, "tracker_removed_tracks": 2485, "tracker_update_calls": 15720, "unmatched_objects": 24862}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042332, "bbox_height_ratio_median": 0.581944, "bbox_height_ratio_p75": 0.582292, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 104, "label_counts": {"tower_crane": 144, "wheel loader": 27}, "object_sample_count": 171}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:34:41", "instance_id": "690f1065", "payload": {"active_detection_counts": {}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "tracker_update_calls": 1}, "frame_idx": 15840, "lifetime_counters": {"assigned_from_manual_pool": 24037, "assigned_from_occlusion": 16, "assigned_from_recent_track": 85, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2375, "fall_candidate_rejected_no_support": 2504, "fall_candidate_seen": 2756, "manual_self_dedupe_dropped": 2, "pseudo_created": 318, "pseudo_promoted_to_manual": 178, "pseudo_reused": 228, "real_match_assigned": 3740, "reconciled_to_real": 18245, "tracker_online_targets": 3746, "tracker_removed_tracks": 2558, "tracker_update_calls": 15840, "unmatched_objects": 24862}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042699, "bbox_height_ratio_median": 0.584028, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 60, "label_counts": {"tower_crane": 60}, "object_sample_count": 60}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:34:58", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 15960, "lifetime_counters": {"assigned_from_manual_pool": 24077, "assigned_from_occlusion": 16, "assigned_from_recent_track": 86, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2452, "fall_candidate_rejected_no_support": 2581, "fall_candidate_seen": 2833, "manual_self_dedupe_dropped": 2, "pseudo_created": 321, "pseudo_promoted_to_manual": 180, "pseudo_reused": 230, "real_match_assigned": 3776, "reconciled_to_real": 18259, "tracker_online_targets": 3782, "tracker_removed_tracks": 2636, "tracker_update_calls": 15960, "unmatched_objects": 24910}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.041158, "bbox_height_ratio_median": 0.582292, "bbox_height_ratio_p75": 0.582639, "bbox_width_ratio_median": 0.070703, "frame_presence_count": 70, "label_counts": {"tower_crane": 64, "wheel loader": 20}, "object_sample_count": 84}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:35:17", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 16080, "lifetime_counters": {"assigned_from_manual_pool": 24084, "assigned_from_occlusion": 16, "assigned_from_recent_track": 86, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2520, "fall_candidate_rejected_no_support": 2649, "fall_candidate_seen": 2901, "manual_self_dedupe_dropped": 2, "pseudo_created": 323, "pseudo_promoted_to_manual": 181, "pseudo_reused": 231, "real_match_assigned": 3816, "reconciled_to_real": 18261, "tracker_online_targets": 3822, "tracker_removed_tracks": 2736, "tracker_update_calls": 16080, "unmatched_objects": 24921}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.041373, "bbox_height_ratio_median": 0.582292, "bbox_height_ratio_p75": 0.582639, "bbox_width_ratio_median": 0.071094, "frame_presence_count": 51, "label_counts": {"tower_crane": 46, "wheel loader": 5}, "object_sample_count": 51}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:35:35", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 16200, "lifetime_counters": {"assigned_from_manual_pool": 24085, "assigned_from_occlusion": 16, "assigned_from_recent_track": 87, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2584, "fall_candidate_rejected_no_support": 2713, "fall_candidate_seen": 2965, "manual_self_dedupe_dropped": 2, "pseudo_created": 323, "pseudo_promoted_to_manual": 181, "pseudo_reused": 231, "real_match_assigned": 3856, "reconciled_to_real": 18261, "tracker_online_targets": 3862, "tracker_removed_tracks": 2850, "tracker_update_calls": 16200, "unmatched_objects": 24923}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.04165, "bbox_height_ratio_median": 0.582639, "bbox_height_ratio_p75": 0.582986, "bbox_width_ratio_median": 0.071484, "frame_presence_count": 42, "label_counts": {"tower_crane": 42}, "object_sample_count": 42}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:35:56", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 16320, "lifetime_counters": {"assigned_from_manual_pool": 24135, "assigned_from_occlusion": 16, "assigned_from_recent_track": 88, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2662, "fall_candidate_rejected_no_support": 2791, "fall_candidate_seen": 3043, "manual_self_dedupe_dropped": 2, "pseudo_created": 323, "pseudo_promoted_to_manual": 181, "pseudo_reused": 231, "real_match_assigned": 3923, "reconciled_to_real": 18261, "tracker_online_targets": 3929, "tracker_removed_tracks": 2915, "tracker_update_calls": 16320, "unmatched_objects": 24974}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.041422, "bbox_height_ratio_median": 0.582639, "bbox_height_ratio_p75": 0.582986, "bbox_width_ratio_median": 0.071094, "frame_presence_count": 118, "label_counts": {"tower_crane": 118}, "object_sample_count": 118}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:36:16", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 16440, "lifetime_counters": {"assigned_from_manual_pool": 24252, "assigned_from_occlusion": 16, "assigned_from_recent_track": 89, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2672, "fall_candidate_rejected_no_support": 2801, "fall_candidate_seen": 3053, "manual_self_dedupe_dropped": 2, "pseudo_created": 324, "pseudo_promoted_to_manual": 182, "pseudo_reused": 232, "real_match_assigned": 3996, "reconciled_to_real": 18306, "tracker_online_targets": 4002, "tracker_removed_tracks": 2975, "tracker_update_calls": 16440, "unmatched_objects": 25095}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.041827, "bbox_height_ratio_median": 0.581944, "bbox_height_ratio_p75": 0.582639, "bbox_width_ratio_median": 0.071875, "frame_presence_count": 120, "label_counts": {"tower_crane": 120, "wheel loader": 74}, "object_sample_count": 194}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:36:41", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 16560, "lifetime_counters": {"assigned_from_manual_pool": 24293, "assigned_from_occlusion": 16, "assigned_from_recent_track": 89, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2744, "fall_candidate_rejected_no_support": 2873, "fall_candidate_seen": 3125, "manual_self_dedupe_dropped": 2, "pseudo_created": 327, "pseudo_promoted_to_manual": 184, "pseudo_reused": 235, "real_match_assigned": 4084, "reconciled_to_real": 18323, "tracker_online_targets": 4090, "tracker_removed_tracks": 2993, "tracker_update_calls": 16560, "unmatched_objects": 25144}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.041619, "bbox_height_ratio_median": 0.582986, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.071484, "frame_presence_count": 119, "label_counts": {"tower_crane": 137}, "object_sample_count": 137}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:36:59", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 16680, "lifetime_counters": {"assigned_from_manual_pool": 24421, "assigned_from_occlusion": 16, "assigned_from_recent_track": 89, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2807, "fall_candidate_rejected_no_support": 2936, "fall_candidate_seen": 3188, "manual_self_dedupe_dropped": 2, "pseudo_created": 331, "pseudo_promoted_to_manual": 188, "pseudo_reused": 239, "real_match_assigned": 4119, "reconciled_to_real": 18455, "tracker_online_targets": 4125, "tracker_removed_tracks": 3021, "tracker_update_calls": 16680, "unmatched_objects": 25284}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.041927, "bbox_height_ratio_median": 0.582639, "bbox_height_ratio_p75": 0.584375, "bbox_width_ratio_median": 0.071875, "frame_presence_count": 120, "label_counts": {"crane_mobile": 2, "tower_crane": 136, "wheel loader": 37}, "object_sample_count": 175}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:37:18", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 16800, "lifetime_counters": {"assigned_from_manual_pool": 24500, "assigned_from_occlusion": 16, "assigned_from_recent_track": 89, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2882, "fall_candidate_rejected_no_support": 3011, "fall_candidate_seen": 3263, "manual_self_dedupe_dropped": 2, "pseudo_created": 333, "pseudo_promoted_to_manual": 190, "pseudo_reused": 241, "real_match_assigned": 4184, "reconciled_to_real": 18536, "tracker_online_targets": 4190, "tracker_removed_tracks": 3076, "tracker_update_calls": 16800, "unmatched_objects": 25369}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.041699, "bbox_height_ratio_median": 0.582639, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.071484, "frame_presence_count": 115, "label_counts": {"tower_crane": 133, "wheel loader": 17}, "object_sample_count": 150}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:37:36", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 16920, "lifetime_counters": {"assigned_from_manual_pool": 24695, "assigned_from_occlusion": 16, "assigned_from_recent_track": 90, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2915, "fall_candidate_rejected_no_support": 3044, "fall_candidate_seen": 3296, "manual_self_dedupe_dropped": 2, "pseudo_created": 339, "pseudo_promoted_to_manual": 194, "pseudo_reused": 245, "real_match_assigned": 4225, "reconciled_to_real": 18672, "tracker_online_targets": 4231, "tracker_removed_tracks": 3126, "tracker_update_calls": 16920, "unmatched_objects": 25579}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.041902, "bbox_height_ratio_median": 0.497222, "bbox_height_ratio_p75": 0.582986, "bbox_width_ratio_median": 0.071875, "frame_presence_count": 117, "label_counts": {"tower_crane": 186, "wheel loader": 65}, "object_sample_count": 251}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:37:55", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 17040, "lifetime_counters": {"assigned_from_manual_pool": 24837, "assigned_from_occlusion": 16, "assigned_from_recent_track": 91, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 2944, "fall_candidate_rejected_no_support": 3073, "fall_candidate_seen": 3325, "manual_self_dedupe_dropped": 2, "pseudo_created": 339, "pseudo_promoted_to_manual": 194, "pseudo_reused": 245, "real_match_assigned": 4255, "reconciled_to_real": 18726, "tracker_online_targets": 4261, "tracker_removed_tracks": 3174, "tracker_update_calls": 17040, "unmatched_objects": 25722}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.086748, "bbox_height_ratio_median": 0.504167, "bbox_height_ratio_p75": 0.507639, "bbox_width_ratio_median": 0.171875, "frame_presence_count": 107, "label_counts": {"tower_crane": 126, "wheel loader": 47}, "object_sample_count": 173}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:38:14", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 17160, "lifetime_counters": {"assigned_from_manual_pool": 24936, "assigned_from_occlusion": 19, "assigned_from_recent_track": 91, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 3020, "fall_candidate_rejected_no_support": 3149, "fall_candidate_seen": 3401, "manual_self_dedupe_dropped": 2, "pseudo_created": 345, "pseudo_promoted_to_manual": 195, "pseudo_reused": 248, "real_match_assigned": 4296, "reconciled_to_real": 18751, "tracker_online_targets": 4302, "tracker_removed_tracks": 3212, "tracker_update_calls": 17160, "unmatched_objects": 25834}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.086351, "bbox_height_ratio_median": 0.518056, "bbox_height_ratio_p75": 0.525694, "bbox_width_ratio_median": 0.166016, "frame_presence_count": 118, "label_counts": {"tower_crane": 153}, "object_sample_count": 153}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:38:33", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 17280, "lifetime_counters": {"assigned_from_manual_pool": 25095, "assigned_from_occlusion": 19, "assigned_from_recent_track": 92, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 3109, "fall_candidate_rejected_no_support": 3238, "fall_candidate_seen": 3490, "manual_self_dedupe_dropped": 2, "pseudo_created": 346, "pseudo_promoted_to_manual": 195, "pseudo_reused": 248, "real_match_assigned": 4306, "reconciled_to_real": 18752, "tracker_online_targets": 4312, "tracker_removed_tracks": 3219, "tracker_update_calls": 17280, "unmatched_objects": 25995}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.085127, "bbox_height_ratio_median": 0.529861, "bbox_height_ratio_p75": 0.581944, "bbox_width_ratio_median": 0.160547, "frame_presence_count": 120, "label_counts": {"tower_crane": 170, "wheel loader": 1}, "object_sample_count": 171}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:38:52", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 17400, "lifetime_counters": {"assigned_from_manual_pool": 25221, "assigned_from_occlusion": 19, "assigned_from_recent_track": 92, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 3210, "fall_candidate_rejected_no_support": 3339, "fall_candidate_seen": 3591, "manual_self_dedupe_dropped": 2, "pseudo_created": 347, "pseudo_promoted_to_manual": 196, "pseudo_reused": 249, "real_match_assigned": 4327, "reconciled_to_real": 18780, "tracker_online_targets": 4333, "tracker_removed_tracks": 3237, "tracker_update_calls": 17400, "unmatched_objects": 26124}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.085048, "bbox_height_ratio_median": 0.535764, "bbox_height_ratio_p75": 0.539583, "bbox_width_ratio_median": 0.158594, "frame_presence_count": 120, "label_counts": {"tower_crane": 120, "wheel loader": 30}, "object_sample_count": 150}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:39:12", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 17520, "lifetime_counters": {"assigned_from_manual_pool": 25344, "assigned_from_occlusion": 19, "assigned_from_recent_track": 93, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 3317, "fall_candidate_rejected_no_support": 3446, "fall_candidate_seen": 3698, "manual_self_dedupe_dropped": 2, "pseudo_created": 350, "pseudo_promoted_to_manual": 199, "pseudo_reused": 252, "real_match_assigned": 4342, "reconciled_to_real": 18797, "tracker_online_targets": 4348, "tracker_removed_tracks": 3240, "tracker_update_calls": 17520, "unmatched_objects": 26257}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.085687, "bbox_height_ratio_median": 0.534896, "bbox_height_ratio_p75": 0.539236, "bbox_width_ratio_median": 0.15918, "frame_presence_count": 120, "label_counts": {"tower_crane": 120, "wheel loader": 28}, "object_sample_count": 148}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:39:33", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 17640, "lifetime_counters": {"assigned_from_manual_pool": 25461, "assigned_from_occlusion": 19, "assigned_from_recent_track": 93, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 3393, "fall_candidate_rejected_no_support": 3522, "fall_candidate_seen": 3774, "manual_self_dedupe_dropped": 2, "pseudo_created": 351, "pseudo_promoted_to_manual": 200, "pseudo_reused": 253, "real_match_assigned": 4346, "reconciled_to_real": 18799, "tracker_online_targets": 4352, "tracker_removed_tracks": 3242, "tracker_update_calls": 17640, "unmatched_objects": 26377}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.086346, "bbox_height_ratio_median": 0.568056, "bbox_height_ratio_p75": 0.569444, "bbox_width_ratio_median": 0.151953, "frame_presence_count": 120, "label_counts": {"tower_crane": 120, "wheel loader": 4}, "object_sample_count": 124}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:39:52", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 17760, "lifetime_counters": {"assigned_from_manual_pool": 25622, "assigned_from_occlusion": 19, "assigned_from_recent_track": 93, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 3452, "fall_candidate_rejected_no_support": 3581, "fall_candidate_seen": 3833, "manual_self_dedupe_dropped": 2, "pseudo_created": 352, "pseudo_promoted_to_manual": 201, "pseudo_reused": 254, "real_match_assigned": 4362, "reconciled_to_real": 18857, "tracker_online_targets": 4368, "tracker_removed_tracks": 3243, "tracker_update_calls": 17760, "unmatched_objects": 26541}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.085002, "bbox_height_ratio_median": 0.570833, "bbox_height_ratio_p75": 0.575, "bbox_width_ratio_median": 0.148145, "frame_presence_count": 120, "label_counts": {"tower_crane": 124, "wheel loader": 56}, "object_sample_count": 180}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:40:11", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 17880, "lifetime_counters": {"assigned_from_manual_pool": 25754, "assigned_from_occlusion": 19, "assigned_from_recent_track": 95, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 3470, "fall_candidate_rejected_no_support": 3599, "fall_candidate_seen": 3851, "manual_self_dedupe_dropped": 2, "pseudo_created": 354, "pseudo_promoted_to_manual": 201, "pseudo_reused": 254, "real_match_assigned": 4379, "reconciled_to_real": 18857, "tracker_online_targets": 4385, "tracker_removed_tracks": 3245, "tracker_update_calls": 17880, "unmatched_objects": 26677}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.079749, "bbox_height_ratio_median": 0.576389, "bbox_height_ratio_p75": 0.5875, "bbox_width_ratio_median": 0.136719, "frame_presence_count": 120, "label_counts": {"tower_crane": 120, "wheel loader": 33}, "object_sample_count": 153}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:40:29", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 18000, "lifetime_counters": {"assigned_from_manual_pool": 25888, "assigned_from_occlusion": 19, "assigned_from_recent_track": 96, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 3541, "fall_candidate_rejected_no_support": 3670, "fall_candidate_seen": 3922, "manual_self_dedupe_dropped": 2, "pseudo_created": 354, "pseudo_promoted_to_manual": 201, "pseudo_reused": 254, "real_match_assigned": 4380, "reconciled_to_real": 18857, "tracker_online_targets": 4386, "tracker_removed_tracks": 3247, "tracker_update_calls": 18000, "unmatched_objects": 26812}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.057758, "bbox_height_ratio_median": 0.617361, "bbox_height_ratio_p75": 0.619792, "bbox_width_ratio_median": 0.093359, "frame_presence_count": 120, "label_counts": {"tower_crane": 120, "wheel loader": 16}, "object_sample_count": 136}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:40:48", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 18120, "lifetime_counters": {"assigned_from_manual_pool": 26046, "assigned_from_occlusion": 19, "assigned_from_recent_track": 97, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 3622, "fall_candidate_rejected_no_support": 3751, "fall_candidate_seen": 4003, "manual_self_dedupe_dropped": 2, "pseudo_created": 355, "pseudo_promoted_to_manual": 202, "pseudo_reused": 255, "real_match_assigned": 4399, "reconciled_to_real": 18907, "tracker_online_targets": 4405, "tracker_removed_tracks": 3248, "tracker_update_calls": 18120, "unmatched_objects": 26974}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.071897, "bbox_height_ratio_median": 0.621875, "bbox_height_ratio_p75": 0.629861, "bbox_width_ratio_median": 0.115234, "frame_presence_count": 120, "label_counts": {"tower_crane": 120, "wheel loader": 61}, "object_sample_count": 181}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:41:07", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 18240, "lifetime_counters": {"assigned_from_manual_pool": 26116, "assigned_from_occlusion": 20, "assigned_from_recent_track": 97, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 3706, "fall_candidate_rejected_no_support": 3835, "fall_candidate_seen": 4087, "manual_self_dedupe_dropped": 2, "pseudo_created": 359, "pseudo_promoted_to_manual": 204, "pseudo_reused": 257, "real_match_assigned": 4459, "reconciled_to_real": 18931, "tracker_online_targets": 4465, "tracker_removed_tracks": 3280, "tracker_update_calls": 18240, "unmatched_objects": 27053}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.095094, "bbox_height_ratio_median": 0.622917, "bbox_height_ratio_p75": 0.626389, "bbox_width_ratio_median": 0.153516, "frame_presence_count": 108, "label_counts": {"pile_driver": 11, "tower_crane": 102, "wheel loader": 26}, "object_sample_count": 139}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:41:27", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 18360, "lifetime_counters": {"assigned_from_manual_pool": 26222, "assigned_from_occlusion": 24, "assigned_from_recent_track": 99, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 3810, "fall_candidate_rejected_no_support": 3939, "fall_candidate_seen": 4191, "manual_self_dedupe_dropped": 2, "pseudo_created": 364, "pseudo_promoted_to_manual": 207, "pseudo_reused": 260, "real_match_assigned": 4495, "reconciled_to_real": 18963, "tracker_online_targets": 4501, "tracker_removed_tracks": 3338, "tracker_update_calls": 18360, "unmatched_objects": 27176}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.051242, "bbox_height_ratio_median": 0.573611, "bbox_height_ratio_p75": 0.585417, "bbox_width_ratio_median": 0.089063, "frame_presence_count": 110, "label_counts": {"pile_driver": 42, "tower_crane": 83, "wheel loader": 34}, "object_sample_count": 159}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:41:46", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 18480, "lifetime_counters": {"assigned_from_manual_pool": 26341, "assigned_from_occlusion": 24, "assigned_from_recent_track": 100, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 3907, "fall_candidate_rejected_no_support": 4036, "fall_candidate_seen": 4288, "manual_self_dedupe_dropped": 2, "pseudo_created": 365, "pseudo_promoted_to_manual": 208, "pseudo_reused": 261, "real_match_assigned": 4516, "reconciled_to_real": 18998, "tracker_online_targets": 4522, "tracker_removed_tracks": 3344, "tracker_update_calls": 18480, "unmatched_objects": 27299}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.041077, "bbox_height_ratio_median": 0.563715, "bbox_height_ratio_p75": 0.571528, "bbox_width_ratio_median": 0.07168, "frame_presence_count": 120, "label_counts": {"tower_crane": 120, "wheel loader": 24}, "object_sample_count": 144}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:42:09", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 18600, "lifetime_counters": {"assigned_from_manual_pool": 26439, "assigned_from_occlusion": 24, "assigned_from_recent_track": 100, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 3974, "fall_candidate_rejected_no_support": 4103, "fall_candidate_seen": 4355, "manual_self_dedupe_dropped": 2, "pseudo_created": 369, "pseudo_promoted_to_manual": 211, "pseudo_reused": 264, "real_match_assigned": 4544, "reconciled_to_real": 19080, "tracker_online_targets": 4550, "tracker_removed_tracks": 3369, "tracker_update_calls": 18600, "unmatched_objects": 27407}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.092426, "bbox_height_ratio_median": 0.546528, "bbox_height_ratio_p75": 0.553472, "bbox_width_ratio_median": 0.166992, "frame_presence_count": 120, "label_counts": {"tower_crane": 120, "wheel loader": 16}, "object_sample_count": 136}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:42:25", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 18720, "lifetime_counters": {"assigned_from_manual_pool": 26561, "assigned_from_occlusion": 24, "assigned_from_recent_track": 102, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4087, "fall_candidate_rejected_no_support": 4216, "fall_candidate_seen": 4468, "manual_self_dedupe_dropped": 2, "pseudo_created": 370, "pseudo_promoted_to_manual": 211, "pseudo_reused": 264, "real_match_assigned": 4571, "reconciled_to_real": 19148, "tracker_online_targets": 4577, "tracker_removed_tracks": 3387, "tracker_update_calls": 18720, "unmatched_objects": 27532}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.091948, "bbox_height_ratio_median": 0.546528, "bbox_height_ratio_p75": 0.55, "bbox_width_ratio_median": 0.16748, "frame_presence_count": 120, "label_counts": {"tower_crane": 120, "wheel loader": 32}, "object_sample_count": 152}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:42:42", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 18840, "lifetime_counters": {"assigned_from_manual_pool": 26653, "assigned_from_occlusion": 24, "assigned_from_recent_track": 102, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4173, "fall_candidate_rejected_no_support": 4302, "fall_candidate_seen": 4554, "manual_self_dedupe_dropped": 2, "pseudo_created": 371, "pseudo_promoted_to_manual": 212, "pseudo_reused": 265, "real_match_assigned": 4608, "reconciled_to_real": 19154, "tracker_online_targets": 4614, "tracker_removed_tracks": 3412, "tracker_update_calls": 18840, "unmatched_objects": 27627}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.092642, "bbox_height_ratio_median": 0.550694, "bbox_height_ratio_p75": 0.554861, "bbox_width_ratio_median": 0.167676, "frame_presence_count": 120, "label_counts": {"tower_crane": 120, "wheel loader": 12}, "object_sample_count": 132}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:43:01", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "reconciled_to_real": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 18960, "lifetime_counters": {"assigned_from_manual_pool": 26705, "assigned_from_occlusion": 33, "assigned_from_recent_track": 102, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4229, "fall_candidate_rejected_no_support": 4358, "fall_candidate_seen": 4610, "manual_self_dedupe_dropped": 2, "pseudo_created": 377, "pseudo_promoted_to_manual": 216, "pseudo_reused": 270, "real_match_assigned": 4673, "reconciled_to_real": 19196, "tracker_online_targets": 4679, "tracker_removed_tracks": 3498, "tracker_update_calls": 18960, "unmatched_objects": 27703}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.094217, "bbox_height_ratio_median": 0.569902, "bbox_height_ratio_p75": 0.578472, "bbox_width_ratio_median": 0.174609, "frame_presence_count": 94, "label_counts": {"tower_crane": 111, "wheel loader": 30}, "object_sample_count": 141}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:43:19", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 19080, "lifetime_counters": {"assigned_from_manual_pool": 26806, "assigned_from_occlusion": 33, "assigned_from_recent_track": 104, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4232, "fall_candidate_rejected_no_support": 4361, "fall_candidate_seen": 4613, "manual_self_dedupe_dropped": 2, "pseudo_created": 378, "pseudo_promoted_to_manual": 216, "pseudo_reused": 271, "real_match_assigned": 4715, "reconciled_to_real": 19234, "tracker_online_targets": 4721, "tracker_removed_tracks": 3533, "tracker_update_calls": 19080, "unmatched_objects": 27808}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.091829, "bbox_height_ratio_median": 0.555556, "bbox_height_ratio_p75": 0.563889, "bbox_width_ratio_median": 0.164648, "frame_presence_count": 113, "label_counts": {"tower_crane": 103, "wheel loader": 44}, "object_sample_count": 147}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:43:37", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 19200, "lifetime_counters": {"assigned_from_manual_pool": 26870, "assigned_from_occlusion": 36, "assigned_from_recent_track": 105, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4251, "fall_candidate_rejected_no_support": 4380, "fall_candidate_seen": 4632, "manual_self_dedupe_dropped": 2, "pseudo_created": 380, "pseudo_promoted_to_manual": 217, "pseudo_reused": 273, "real_match_assigned": 4768, "reconciled_to_real": 19258, "tracker_online_targets": 4774, "tracker_removed_tracks": 3582, "tracker_update_calls": 19200, "unmatched_objects": 27881}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042814, "bbox_height_ratio_median": 0.584375, "bbox_height_ratio_p75": 0.619097, "bbox_width_ratio_median": 0.073242, "frame_presence_count": 96, "label_counts": {"tower_crane": 90, "wheel loader": 36}, "object_sample_count": 126}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 3}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:43:56", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "pseudo_created": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 19320, "lifetime_counters": {"assigned_from_manual_pool": 26985, "assigned_from_occlusion": 36, "assigned_from_recent_track": 106, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4354, "fall_candidate_rejected_no_support": 4483, "fall_candidate_seen": 4735, "manual_self_dedupe_dropped": 2, "pseudo_created": 384, "pseudo_promoted_to_manual": 217, "pseudo_reused": 274, "real_match_assigned": 4809, "reconciled_to_real": 19325, "tracker_online_targets": 4815, "tracker_removed_tracks": 3627, "tracker_update_calls": 19320, "unmatched_objects": 28002}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042509, "bbox_height_ratio_median": 0.584201, "bbox_height_ratio_p75": 0.585069, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 111, "label_counts": {"tower_crane": 87, "wheel loader": 75}, "object_sample_count": 162}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 2, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:44:15", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 19440, "lifetime_counters": {"assigned_from_manual_pool": 27034, "assigned_from_occlusion": 36, "assigned_from_recent_track": 107, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4442, "fall_candidate_rejected_no_support": 4571, "fall_candidate_seen": 4823, "manual_self_dedupe_dropped": 2, "pseudo_created": 385, "pseudo_promoted_to_manual": 220, "pseudo_reused": 277, "real_match_assigned": 4852, "reconciled_to_real": 19347, "tracker_online_targets": 4858, "tracker_removed_tracks": 3681, "tracker_update_calls": 19440, "unmatched_objects": 28059}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.042383, "bbox_height_ratio_median": 0.583333, "bbox_height_ratio_p75": 0.585069, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 77, "label_counts": {"tower_crane": 82, "wheel loader": 18}, "object_sample_count": 100}}, "scene_scale_metrics": {"sample_count": 1306, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.022205}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:44:33", "instance_id": "690f1065", "payload": {"active_detection_counts": {}, "analysis_flags": {"summary_due": true}, "frame_counters": {"tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 19560, "lifetime_counters": {"assigned_from_manual_pool": 27035, "assigned_from_occlusion": 36, "assigned_from_recent_track": 107, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4496, "fall_candidate_rejected_no_support": 4646, "fall_candidate_seen": 4898, "manual_self_dedupe_dropped": 2, "pseudo_created": 394, "pseudo_promoted_to_manual": 222, "pseudo_reused": 280, "real_match_assigned": 4870, "reconciled_to_real": 19350, "tracker_online_targets": 4880, "tracker_removed_tracks": 3727, "tracker_update_calls": 19560, "unmatched_objects": 28074}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000408, "bbox_height_ratio_median": 0.046875, "bbox_height_ratio_p75": 0.047917, "bbox_width_ratio_median": 0.008594, "frame_presence_count": 16, "label_counts": {"person": 2, "small_worker": 14}, "object_sample_count": 16}, "중장비": {"bbox_area_ratio_median": 0.003104, "bbox_height_ratio_median": 0.045591, "bbox_height_ratio_p75": 0.585069, "bbox_width_ratio_median": 0.068075, "frame_presence_count": 17, "label_counts": {"tower_crane": 8, "wheel loader": 9}, "object_sample_count": 17}}, "scene_scale_metrics": {"sample_count": 1322, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.032526}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:44:55", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 19680, "lifetime_counters": {"assigned_from_manual_pool": 27064, "assigned_from_occlusion": 36, "assigned_from_recent_track": 108, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4541, "fall_candidate_rejected_no_support": 4704, "fall_candidate_seen": 4956, "manual_self_dedupe_dropped": 2, "pseudo_created": 400, "pseudo_promoted_to_manual": 224, "pseudo_reused": 282, "real_match_assigned": 5012, "reconciled_to_real": 19363, "tracker_online_targets": 5022, "tracker_removed_tracks": 3736, "tracker_update_calls": 19680, "unmatched_objects": 28114}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002549, "bbox_height_ratio_median": 0.077431, "bbox_height_ratio_p75": 0.082639, "bbox_width_ratio_median": 0.033008, "frame_presence_count": 2, "label_counts": {"person": 2}, "object_sample_count": 2}, "중장비": {"bbox_area_ratio_median": 0.032263, "bbox_height_ratio_median": 0.427951, "bbox_height_ratio_p75": 0.582639, "bbox_width_ratio_median": 0.075391, "frame_presence_count": 120, "label_counts": {"tower_crane": 169, "wheel loader": 11}, "object_sample_count": 180}}, "scene_scale_metrics": {"sample_count": 1324, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.032477}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:45:13", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 19800, "lifetime_counters": {"assigned_from_manual_pool": 27145, "assigned_from_occlusion": 36, "assigned_from_recent_track": 109, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4605, "fall_candidate_rejected_no_support": 4768, "fall_candidate_seen": 5020, "manual_self_dedupe_dropped": 2, "pseudo_created": 401, "pseudo_promoted_to_manual": 225, "pseudo_reused": 283, "real_match_assigned": 5145, "reconciled_to_real": 19377, "tracker_online_targets": 5155, "tracker_removed_tracks": 3740, "tracker_update_calls": 19800, "unmatched_objects": 28199}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.031899, "bbox_height_ratio_median": 0.424653, "bbox_height_ratio_p75": 0.584375, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"tower_crane": 186, "wheel loader": 32}, "object_sample_count": 218}}, "scene_scale_metrics": {"sample_count": 1324, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.032477}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:45:31", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 19920, "lifetime_counters": {"assigned_from_manual_pool": 27180, "assigned_from_occlusion": 36, "assigned_from_recent_track": 109, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4654, "fall_candidate_rejected_no_support": 4817, "fall_candidate_seen": 5069, "manual_self_dedupe_dropped": 2, "pseudo_created": 405, "pseudo_promoted_to_manual": 227, "pseudo_reused": 285, "real_match_assigned": 5313, "reconciled_to_real": 19414, "tracker_online_targets": 5323, "tracker_removed_tracks": 3743, "tracker_update_calls": 19920, "unmatched_objects": 28242}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002567, "bbox_height_ratio_median": 0.072222, "bbox_height_ratio_p75": 0.072222, "bbox_width_ratio_median": 0.035547, "frame_presence_count": 1, "label_counts": {"person": 1}, "object_sample_count": 1}, "중장비": {"bbox_area_ratio_median": 0.02975, "bbox_height_ratio_median": 0.394618, "bbox_height_ratio_p75": 0.415278, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 149, "wheel loader": 61}, "object_sample_count": 210}}, "scene_scale_metrics": {"sample_count": 1325, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.032453}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:45:47", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 20040, "lifetime_counters": {"assigned_from_manual_pool": 27302, "assigned_from_occlusion": 36, "assigned_from_recent_track": 111, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4707, "fall_candidate_rejected_no_support": 4908, "fall_candidate_seen": 5160, "manual_self_dedupe_dropped": 2, "pseudo_created": 411, "pseudo_promoted_to_manual": 232, "pseudo_reused": 291, "real_match_assigned": 5469, "reconciled_to_real": 19538, "tracker_online_targets": 5480, "tracker_removed_tracks": 3746, "tracker_update_calls": 20040, "unmatched_objects": 28383}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002543, "bbox_height_ratio_median": 0.071528, "bbox_height_ratio_p75": 0.071528, "bbox_width_ratio_median": 0.035547, "frame_presence_count": 32, "label_counts": {"person": 32}, "object_sample_count": 32}, "중장비": {"bbox_area_ratio_median": 0.032931, "bbox_height_ratio_median": 0.4375, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 120, "label_counts": {"drilling_rig": 8, "tower_crane": 197, "wheel loader": 60}, "object_sample_count": 265}}, "scene_scale_metrics": {"sample_count": 1357, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.031688}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:46:05", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 20160, "lifetime_counters": {"assigned_from_manual_pool": 27345, "assigned_from_occlusion": 36, "assigned_from_recent_track": 113, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4769, "fall_candidate_rejected_no_support": 4982, "fall_candidate_seen": 5234, "manual_self_dedupe_dropped": 2, "pseudo_created": 415, "pseudo_promoted_to_manual": 233, "pseudo_reused": 293, "real_match_assigned": 5651, "reconciled_to_real": 19563, "tracker_online_targets": 5662, "tracker_removed_tracks": 3751, "tracker_update_calls": 20160, "unmatched_objects": 28435}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002567, "bbox_height_ratio_median": 0.072917, "bbox_height_ratio_p75": 0.072917, "bbox_width_ratio_median": 0.035156, "frame_presence_count": 5, "label_counts": {"person": 5}, "object_sample_count": 5}, "중장비": {"bbox_area_ratio_median": 0.030549, "bbox_height_ratio_median": 0.405903, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 180, "wheel loader": 49}, "object_sample_count": 229}}, "scene_scale_metrics": {"sample_count": 1362, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.031571}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 3}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:46:25", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_removed_tracks": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 20280, "lifetime_counters": {"assigned_from_manual_pool": 27412, "assigned_from_occlusion": 36, "assigned_from_recent_track": 115, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4819, "fall_candidate_rejected_no_support": 5043, "fall_candidate_seen": 5295, "manual_self_dedupe_dropped": 2, "pseudo_created": 417, "pseudo_promoted_to_manual": 234, "pseudo_reused": 294, "real_match_assigned": 5777, "reconciled_to_real": 19596, "tracker_online_targets": 5788, "tracker_removed_tracks": 3755, "tracker_update_calls": 20280, "unmatched_objects": 28508}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002207, "bbox_height_ratio_median": 0.071528, "bbox_height_ratio_p75": 0.071528, "bbox_width_ratio_median": 0.030859, "frame_presence_count": 17, "label_counts": {"person": 17}, "object_sample_count": 17}, "중장비": {"bbox_area_ratio_median": 0.032402, "bbox_height_ratio_median": 0.429514, "bbox_height_ratio_p75": 0.585069, "bbox_width_ratio_median": 0.075195, "frame_presence_count": 120, "label_counts": {"tower_crane": 180, "wheel loader": 2}, "object_sample_count": 182}}, "scene_scale_metrics": {"sample_count": 1379, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.031182}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:46:43", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 20400, "lifetime_counters": {"assigned_from_manual_pool": 27525, "assigned_from_occlusion": 36, "assigned_from_recent_track": 115, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4838, "fall_candidate_rejected_no_support": 5090, "fall_candidate_seen": 5342, "manual_self_dedupe_dropped": 2, "pseudo_created": 419, "pseudo_promoted_to_manual": 236, "pseudo_reused": 296, "real_match_assigned": 5908, "reconciled_to_real": 19691, "tracker_online_targets": 5919, "tracker_removed_tracks": 3758, "tracker_update_calls": 20400, "unmatched_objects": 28627}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002435, "bbox_height_ratio_median": 0.070833, "bbox_height_ratio_p75": 0.072222, "bbox_width_ratio_median": 0.034375, "frame_presence_count": 22, "label_counts": {"person": 22}, "object_sample_count": 22}, "중장비": {"bbox_area_ratio_median": 0.032302, "bbox_height_ratio_median": 0.429861, "bbox_height_ratio_p75": 0.584375, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"drilling_rig": 4, "tower_crane": 196, "wheel loader": 28}, "object_sample_count": 228}}, "scene_scale_metrics": {"sample_count": 1401, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.030692}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:47:02", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 20520, "lifetime_counters": {"assigned_from_manual_pool": 27615, "assigned_from_occlusion": 36, "assigned_from_recent_track": 116, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4864, "fall_candidate_rejected_no_support": 5116, "fall_candidate_seen": 5368, "manual_self_dedupe_dropped": 2, "pseudo_created": 422, "pseudo_promoted_to_manual": 238, "pseudo_reused": 299, "real_match_assigned": 6050, "reconciled_to_real": 19764, "tracker_online_targets": 6061, "tracker_removed_tracks": 3761, "tracker_update_calls": 20520, "unmatched_objects": 28726}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.032198, "bbox_height_ratio_median": 0.427778, "bbox_height_ratio_p75": 0.438194, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"drilling_rig": 5, "tower_crane": 177, "wheel loader": 59}, "object_sample_count": 241}}, "scene_scale_metrics": {"sample_count": 1401, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.030692}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:47:25", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 20640, "lifetime_counters": {"assigned_from_manual_pool": 27679, "assigned_from_occlusion": 36, "assigned_from_recent_track": 116, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4898, "fall_candidate_rejected_no_support": 5172, "fall_candidate_seen": 5424, "manual_self_dedupe_dropped": 2, "pseudo_created": 426, "pseudo_promoted_to_manual": 240, "pseudo_reused": 302, "real_match_assigned": 6185, "reconciled_to_real": 19830, "tracker_online_targets": 6196, "tracker_removed_tracks": 3764, "tracker_update_calls": 20640, "unmatched_objects": 28799}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002504, "bbox_height_ratio_median": 0.070833, "bbox_height_ratio_p75": 0.070833, "bbox_width_ratio_median": 0.035156, "frame_presence_count": 8, "label_counts": {"person": 7, "small_worker": 1}, "object_sample_count": 8}, "중장비": {"bbox_area_ratio_median": 0.032454, "bbox_height_ratio_median": 0.433507, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 184, "wheel loader": 16}, "object_sample_count": 200}}, "scene_scale_metrics": {"sample_count": 1409, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.031228}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:47:44", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 20760, "lifetime_counters": {"assigned_from_manual_pool": 27704, "assigned_from_occlusion": 36, "assigned_from_recent_track": 117, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4947, "fall_candidate_rejected_no_support": 5230, "fall_candidate_seen": 5482, "manual_self_dedupe_dropped": 2, "pseudo_created": 429, "pseudo_promoted_to_manual": 242, "pseudo_reused": 305, "real_match_assigned": 6325, "reconciled_to_real": 19842, "tracker_online_targets": 6336, "tracker_removed_tracks": 3770, "tracker_update_calls": 20760, "unmatched_objects": 28833}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000167, "bbox_height_ratio_median": 0.027778, "bbox_height_ratio_p75": 0.029167, "bbox_width_ratio_median": 0.005859, "frame_presence_count": 10, "label_counts": {"person": 2, "small_worker": 8}, "object_sample_count": 10}, "중장비": {"bbox_area_ratio_median": 0.03248, "bbox_height_ratio_median": 0.430903, "bbox_height_ratio_p75": 0.432639, "bbox_width_ratio_median": 0.075195, "frame_presence_count": 120, "label_counts": {"tower_crane": 130, "wheel loader": 34}, "object_sample_count": 164}}, "scene_scale_metrics": {"sample_count": 1419, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.036646}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:48:03", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 20880, "lifetime_counters": {"assigned_from_manual_pool": 27765, "assigned_from_occlusion": 36, "assigned_from_recent_track": 120, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 4967, "fall_candidate_rejected_no_support": 5315, "fall_candidate_seen": 5567, "manual_self_dedupe_dropped": 2, "pseudo_created": 432, "pseudo_promoted_to_manual": 244, "pseudo_reused": 307, "real_match_assigned": 6468, "reconciled_to_real": 19850, "tracker_online_targets": 6479, "tracker_removed_tracks": 3772, "tracker_update_calls": 20880, "unmatched_objects": 28904}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002539, "bbox_height_ratio_median": 0.071528, "bbox_height_ratio_p75": 0.072222, "bbox_width_ratio_median": 0.035547, "frame_presence_count": 57, "label_counts": {"person": 57}, "object_sample_count": 57}, "중장비": {"bbox_area_ratio_median": 0.032188, "bbox_height_ratio_median": 0.428472, "bbox_height_ratio_p75": 0.431944, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 133, "wheel loader": 24}, "object_sample_count": 157}}, "scene_scale_metrics": {"sample_count": 1476, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.03523}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:48:22", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 21000, "lifetime_counters": {"assigned_from_manual_pool": 27818, "assigned_from_occlusion": 36, "assigned_from_recent_track": 120, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 5028, "fall_candidate_rejected_no_support": 5404, "fall_candidate_seen": 5656, "manual_self_dedupe_dropped": 2, "pseudo_created": 436, "pseudo_promoted_to_manual": 246, "pseudo_reused": 310, "real_match_assigned": 6593, "reconciled_to_real": 19905, "tracker_online_targets": 6604, "tracker_removed_tracks": 3775, "tracker_update_calls": 21000, "unmatched_objects": 28966}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000347, "bbox_height_ratio_median": 0.041667, "bbox_height_ratio_p75": 0.042361, "bbox_width_ratio_median": 0.008203, "frame_presence_count": 9, "label_counts": {"small_worker": 9}, "object_sample_count": 9}, "중장비": {"bbox_area_ratio_median": 0.032933, "bbox_height_ratio_median": 0.434028, "bbox_height_ratio_p75": 0.585069, "bbox_width_ratio_median": 0.075195, "frame_presence_count": 120, "label_counts": {"drilling_rig": 3, "tower_crane": 173, "wheel loader": 2}, "object_sample_count": 178}}, "scene_scale_metrics": {"sample_count": 1485, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.041077}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:48:40", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 21120, "lifetime_counters": {"assigned_from_manual_pool": 27888, "assigned_from_occlusion": 36, "assigned_from_recent_track": 121, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 5082, "fall_candidate_rejected_no_support": 5458, "fall_candidate_seen": 5710, "manual_self_dedupe_dropped": 2, "pseudo_created": 442, "pseudo_promoted_to_manual": 248, "pseudo_reused": 312, "real_match_assigned": 6729, "reconciled_to_real": 19948, "tracker_online_targets": 6740, "tracker_removed_tracks": 3779, "tracker_update_calls": 21120, "unmatched_objects": 29047}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002595, "bbox_height_ratio_median": 0.072222, "bbox_height_ratio_p75": 0.072222, "bbox_width_ratio_median": 0.035937, "frame_presence_count": 1, "label_counts": {"person": 1}, "object_sample_count": 1}, "중장비": {"bbox_area_ratio_median": 0.031851, "bbox_height_ratio_median": 0.424306, "bbox_height_ratio_p75": 0.434375, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 144, "wheel loader": 72}, "object_sample_count": 216}}, "scene_scale_metrics": {"sample_count": 1486, "worker_height_ratio_median": 0.071875, "worker_small_worker_ratio": 0.04105}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:48:59", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 21240, "lifetime_counters": {"assigned_from_manual_pool": 27934, "assigned_from_occlusion": 36, "assigned_from_recent_track": 123, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 5137, "fall_candidate_rejected_no_support": 5513, "fall_candidate_seen": 5765, "manual_self_dedupe_dropped": 2, "pseudo_created": 444, "pseudo_promoted_to_manual": 250, "pseudo_reused": 314, "real_match_assigned": 6892, "reconciled_to_real": 19995, "tracker_online_targets": 6903, "tracker_removed_tracks": 3782, "tracker_update_calls": 21240, "unmatched_objects": 29101}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.032067, "bbox_height_ratio_median": 0.425347, "bbox_height_ratio_p75": 0.435764, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 162, "wheel loader": 55}, "object_sample_count": 217}}, "scene_scale_metrics": {"sample_count": 1486, "worker_height_ratio_median": 0.071875, "worker_small_worker_ratio": 0.04105}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:49:18", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 21360, "lifetime_counters": {"assigned_from_manual_pool": 27990, "assigned_from_occlusion": 36, "assigned_from_recent_track": 125, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 5221, "fall_candidate_rejected_no_support": 5597, "fall_candidate_seen": 5849, "manual_self_dedupe_dropped": 2, "pseudo_created": 446, "pseudo_promoted_to_manual": 252, "pseudo_reused": 316, "real_match_assigned": 7013, "reconciled_to_real": 20033, "tracker_online_targets": 7024, "tracker_removed_tracks": 3784, "tracker_update_calls": 21360, "unmatched_objects": 29165}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.03225, "bbox_height_ratio_median": 0.429167, "bbox_height_ratio_p75": 0.432292, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"drilling_rig": 9, "tower_crane": 151, "wheel loader": 25}, "object_sample_count": 185}}, "scene_scale_metrics": {"sample_count": 1486, "worker_height_ratio_median": 0.071875, "worker_small_worker_ratio": 0.04105}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:49:37", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 21480, "lifetime_counters": {"assigned_from_manual_pool": 28067, "assigned_from_occlusion": 36, "assigned_from_recent_track": 125, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 5302, "fall_candidate_rejected_no_support": 5678, "fall_candidate_seen": 5930, "manual_self_dedupe_dropped": 2, "pseudo_created": 449, "pseudo_promoted_to_manual": 255, "pseudo_reused": 319, "real_match_assigned": 7146, "reconciled_to_real": 20113, "tracker_online_targets": 7157, "tracker_removed_tracks": 3786, "tracker_update_calls": 21480, "unmatched_objects": 29251}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.032444, "bbox_height_ratio_median": 0.428472, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.075195, "frame_presence_count": 120, "label_counts": {"tower_crane": 191, "wheel loader": 28}, "object_sample_count": 219}}, "scene_scale_metrics": {"sample_count": 1486, "worker_height_ratio_median": 0.071875, "worker_small_worker_ratio": 0.04105}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:49:59", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 21600, "lifetime_counters": {"assigned_from_manual_pool": 28172, "assigned_from_occlusion": 36, "assigned_from_recent_track": 125, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 5337, "fall_candidate_rejected_no_support": 5716, "fall_candidate_seen": 5968, "manual_self_dedupe_dropped": 2, "pseudo_created": 452, "pseudo_promoted_to_manual": 257, "pseudo_reused": 321, "real_match_assigned": 7296, "reconciled_to_real": 20220, "tracker_online_targets": 7307, "tracker_removed_tracks": 3790, "tracker_update_calls": 21600, "unmatched_objects": 29363}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000572, "bbox_height_ratio_median": 0.047222, "bbox_height_ratio_p75": 0.047222, "bbox_width_ratio_median": 0.012109, "frame_presence_count": 5, "label_counts": {"small_worker": 5}, "object_sample_count": 5}, "중장비": {"bbox_area_ratio_median": 0.032501, "bbox_height_ratio_median": 0.429514, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"tower_crane": 210, "wheel loader": 47}, "object_sample_count": 257}}, "scene_scale_metrics": {"sample_count": 1491, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.044266}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:50:16", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 21720, "lifetime_counters": {"assigned_from_manual_pool": 28231, "assigned_from_occlusion": 36, "assigned_from_recent_track": 126, "fall_candidate_accepted_edge_entry": 11, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 5358, "fall_candidate_rejected_no_support": 5737, "fall_candidate_seen": 5989, "manual_self_dedupe_dropped": 2, "pseudo_created": 457, "pseudo_promoted_to_manual": 258, "pseudo_reused": 323, "real_match_assigned": 7428, "reconciled_to_real": 20275, "tracker_online_targets": 7439, "tracker_removed_tracks": 3793, "tracker_update_calls": 21720, "unmatched_objects": 29431}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.033384, "bbox_height_ratio_median": 0.439583, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 174, "wheel loader": 26}, "object_sample_count": 200}}, "scene_scale_metrics": {"sample_count": 1491, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.044266}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:50:33", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 21840, "lifetime_counters": {"assigned_from_manual_pool": 28357, "assigned_from_occlusion": 36, "assigned_from_recent_track": 128, "fall_candidate_accepted_edge_entry": 12, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 5391, "fall_candidate_rejected_no_support": 5770, "fall_candidate_seen": 6023, "manual_self_dedupe_dropped": 2, "pseudo_created": 460, "pseudo_promoted_to_manual": 259, "pseudo_reused": 325, "real_match_assigned": 7592, "reconciled_to_real": 20325, "tracker_online_targets": 7604, "tracker_removed_tracks": 3798, "tracker_update_calls": 21840, "unmatched_objects": 29565}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.031449, "bbox_height_ratio_median": 0.221181, "bbox_height_ratio_p75": 0.221181, "bbox_width_ratio_median": 0.142187, "frame_presence_count": 1, "label_counts": {"worker": 1}, "object_sample_count": 1}, "중장비": {"bbox_area_ratio_median": 0.031771, "bbox_height_ratio_median": 0.423958, "bbox_height_ratio_p75": 0.432292, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 120, "label_counts": {"drilling_rig": 2, "tower_crane": 160, "wheel loader": 135}, "object_sample_count": 297}}, "scene_scale_metrics": {"sample_count": 1492, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.044236}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:50:52", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "pseudo_reused": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 21960, "lifetime_counters": {"assigned_from_manual_pool": 28469, "assigned_from_occlusion": 36, "assigned_from_recent_track": 128, "fall_candidate_accepted_edge_entry": 12, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 5435, "fall_candidate_rejected_no_support": 5815, "fall_candidate_seen": 6068, "manual_self_dedupe_dropped": 2, "pseudo_created": 465, "pseudo_promoted_to_manual": 261, "pseudo_reused": 329, "real_match_assigned": 7720, "reconciled_to_real": 20401, "tracker_online_targets": 7732, "tracker_removed_tracks": 3801, "tracker_update_calls": 21960, "unmatched_objects": 29688}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000567, "bbox_height_ratio_median": 0.053472, "bbox_height_ratio_p75": 0.054167, "bbox_width_ratio_median": 0.010547, "frame_presence_count": 12, "label_counts": {"person": 8, "small_worker": 4}, "object_sample_count": 12}, "중장비": {"bbox_area_ratio_median": 0.03224, "bbox_height_ratio_median": 0.429167, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"tower_crane": 196, "wheel loader": 43}, "object_sample_count": 239}}, "scene_scale_metrics": {"sample_count": 1504, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.046543}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 1, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:51:10", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 22080, "lifetime_counters": {"assigned_from_manual_pool": 28578, "assigned_from_occlusion": 36, "assigned_from_recent_track": 128, "fall_candidate_accepted_edge_entry": 12, "fall_candidate_accepted_prev_track": 241, "fall_candidate_no_prev_worker_context": 5475, "fall_candidate_rejected_no_support": 5883, "fall_candidate_seen": 6136, "manual_self_dedupe_dropped": 2, "pseudo_created": 469, "pseudo_promoted_to_manual": 264, "pseudo_reused": 331, "real_match_assigned": 7864, "reconciled_to_real": 20513, "tracker_online_targets": 7876, "tracker_removed_tracks": 3803, "tracker_update_calls": 22080, "unmatched_objects": 29806}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000482, "bbox_height_ratio_median": 0.050694, "bbox_height_ratio_p75": 0.051061, "bbox_width_ratio_median": 0.009375, "frame_presence_count": 25, "label_counts": {"person": 24, "small_worker": 1}, "object_sample_count": 25}, "중장비": {"bbox_area_ratio_median": 0.032519, "bbox_height_ratio_median": 0.429514, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"tower_crane": 209, "wheel loader": 28}, "object_sample_count": 237}}, "scene_scale_metrics": {"sample_count": 1529, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.046436}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:51:28", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 22200, "lifetime_counters": {"assigned_from_manual_pool": 28697, "assigned_from_occlusion": 36, "assigned_from_recent_track": 130, "fall_candidate_accepted_edge_entry": 16, "fall_candidate_accepted_prev_track": 260, "fall_candidate_no_prev_worker_context": 5498, "fall_candidate_rejected_no_support": 5914, "fall_candidate_seen": 6190, "manual_self_dedupe_dropped": 2, "pseudo_created": 474, "pseudo_promoted_to_manual": 267, "pseudo_reused": 334, "real_match_assigned": 7988, "reconciled_to_real": 20633, "tracker_online_targets": 8000, "tracker_removed_tracks": 3806, "tracker_update_calls": 22200, "unmatched_objects": 29938}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.029419, "bbox_height_ratio_median": 0.203125, "bbox_height_ratio_p75": 0.206597, "bbox_width_ratio_median": 0.143359, "frame_presence_count": 37, "label_counts": {"person": 4, "small_worker": 10, "worker": 23}, "object_sample_count": 37}, "중장비": {"bbox_area_ratio_median": 0.031792, "bbox_height_ratio_median": 0.424306, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"tower_crane": 214, "wheel loader": 5}, "object_sample_count": 219}}, "scene_scale_metrics": {"sample_count": 1566, "worker_height_ratio_median": 0.071528, "worker_small_worker_ratio": 0.051724}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:51:46", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 2, "reconciled_to_real": 1, "tracker_online_targets": 2, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 22320, "lifetime_counters": {"assigned_from_manual_pool": 28857, "assigned_from_occlusion": 36, "assigned_from_recent_track": 132, "fall_candidate_accepted_edge_entry": 16, "fall_candidate_accepted_prev_track": 300, "fall_candidate_no_prev_worker_context": 5502, "fall_candidate_rejected_no_support": 5918, "fall_candidate_seen": 6234, "manual_self_dedupe_dropped": 2, "pseudo_created": 476, "pseudo_promoted_to_manual": 268, "pseudo_reused": 335, "real_match_assigned": 8145, "reconciled_to_real": 20772, "tracker_online_targets": 8157, "tracker_removed_tracks": 3811, "tracker_update_calls": 22320, "unmatched_objects": 30104}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.031501, "bbox_height_ratio_median": 0.211458, "bbox_height_ratio_p75": 0.219792, "bbox_width_ratio_median": 0.147559, "frame_presence_count": 40, "label_counts": {"worker": 40}, "object_sample_count": 40}, "중장비": {"bbox_area_ratio_median": 0.032344, "bbox_height_ratio_median": 0.429167, "bbox_height_ratio_p75": 0.585069, "bbox_width_ratio_median": 0.073438, "frame_presence_count": 120, "label_counts": {"tower_crane": 220, "wheel loader": 63}, "object_sample_count": 283}}, "scene_scale_metrics": {"sample_count": 1606, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.050436}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:52:04", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 22440, "lifetime_counters": {"assigned_from_manual_pool": 29063, "assigned_from_occlusion": 36, "assigned_from_recent_track": 133, "fall_candidate_accepted_edge_entry": 17, "fall_candidate_accepted_prev_track": 373, "fall_candidate_no_prev_worker_context": 5503, "fall_candidate_rejected_no_support": 5919, "fall_candidate_seen": 6309, "manual_self_dedupe_dropped": 2, "pseudo_created": 477, "pseudo_promoted_to_manual": 269, "pseudo_reused": 336, "real_match_assigned": 8278, "reconciled_to_real": 20947, "tracker_online_targets": 8290, "tracker_removed_tracks": 3813, "tracker_update_calls": 22440, "unmatched_objects": 30314}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.030018, "bbox_height_ratio_median": 0.204514, "bbox_height_ratio_p75": 0.208333, "bbox_width_ratio_median": 0.146191, "frame_presence_count": 74, "label_counts": {"worker": 74}, "object_sample_count": 74}, "중장비": {"bbox_area_ratio_median": 0.032415, "bbox_height_ratio_median": 0.430903, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.073438, "frame_presence_count": 120, "label_counts": {"tower_crane": 220, "wheel loader": 49}, "object_sample_count": 269}}, "scene_scale_metrics": {"sample_count": 1680, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.048214}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:52:22", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 22560, "lifetime_counters": {"assigned_from_manual_pool": 29243, "assigned_from_occlusion": 36, "assigned_from_recent_track": 133, "fall_candidate_accepted_edge_entry": 17, "fall_candidate_accepted_prev_track": 470, "fall_candidate_no_prev_worker_context": 5503, "fall_candidate_rejected_no_support": 5919, "fall_candidate_seen": 6406, "manual_self_dedupe_dropped": 2, "pseudo_created": 478, "pseudo_promoted_to_manual": 269, "pseudo_reused": 336, "real_match_assigned": 8435, "reconciled_to_real": 21127, "tracker_online_targets": 8447, "tracker_removed_tracks": 3814, "tracker_update_calls": 22560, "unmatched_objects": 30495}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.029506, "bbox_height_ratio_median": 0.199653, "bbox_height_ratio_p75": 0.206944, "bbox_width_ratio_median": 0.147656, "frame_presence_count": 97, "label_counts": {"person": 1, "worker": 97}, "object_sample_count": 98}, "중장비": {"bbox_area_ratio_median": 0.032562, "bbox_height_ratio_median": 0.434028, "bbox_height_ratio_p75": 0.584375, "bbox_width_ratio_median": 0.074121, "frame_presence_count": 120, "label_counts": {"tower_crane": 204, "wheel loader": 36}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 1778, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.045557}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:52:39", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "real_match_assigned": 2, "reconciled_to_real": 2, "tracker_online_targets": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 22680, "lifetime_counters": {"assigned_from_manual_pool": 29455, "assigned_from_occlusion": 36, "assigned_from_recent_track": 133, "fall_candidate_accepted_edge_entry": 18, "fall_candidate_accepted_prev_track": 563, "fall_candidate_no_prev_worker_context": 5503, "fall_candidate_rejected_no_support": 5919, "fall_candidate_seen": 6500, "manual_self_dedupe_dropped": 2, "pseudo_created": 483, "pseudo_promoted_to_manual": 272, "pseudo_reused": 340, "real_match_assigned": 8595, "reconciled_to_real": 21342, "tracker_online_targets": 8607, "tracker_removed_tracks": 3817, "tracker_update_calls": 22680, "unmatched_objects": 30719}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.028372, "bbox_height_ratio_median": 0.198958, "bbox_height_ratio_p75": 0.210069, "bbox_width_ratio_median": 0.138379, "frame_presence_count": 94, "label_counts": {"person": 6, "small_worker": 6, "worker": 94}, "object_sample_count": 106}, "중장비": {"bbox_area_ratio_median": 0.032777, "bbox_height_ratio_median": 0.435417, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.072266, "frame_presence_count": 120, "label_counts": {"tower_crane": 222, "wheel loader": 56}, "object_sample_count": 278}}, "scene_scale_metrics": {"sample_count": 1884, "worker_height_ratio_median": 0.072222, "worker_small_worker_ratio": 0.046178}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:52:57", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 22800, "lifetime_counters": {"assigned_from_manual_pool": 29566, "assigned_from_occlusion": 36, "assigned_from_recent_track": 133, "fall_candidate_accepted_edge_entry": 18, "fall_candidate_accepted_prev_track": 597, "fall_candidate_no_prev_worker_context": 5506, "fall_candidate_rejected_no_support": 5922, "fall_candidate_seen": 6537, "manual_self_dedupe_dropped": 2, "pseudo_created": 485, "pseudo_promoted_to_manual": 274, "pseudo_reused": 342, "real_match_assigned": 8749, "reconciled_to_real": 21455, "tracker_online_targets": 8761, "tracker_removed_tracks": 3820, "tracker_update_calls": 22800, "unmatched_objects": 30836}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.027288, "bbox_height_ratio_median": 0.204861, "bbox_height_ratio_p75": 0.209722, "bbox_width_ratio_median": 0.131738, "frame_presence_count": 34, "label_counts": {"worker": 34}, "object_sample_count": 34}, "중장비": {"bbox_area_ratio_median": 0.032344, "bbox_height_ratio_median": 0.429167, "bbox_height_ratio_p75": 0.436111, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"tower_crane": 177, "wheel loader": 60}, "object_sample_count": 237}}, "scene_scale_metrics": {"sample_count": 1918, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.04536}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:53:16", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 22920, "lifetime_counters": {"assigned_from_manual_pool": 29737, "assigned_from_occlusion": 36, "assigned_from_recent_track": 134, "fall_candidate_accepted_edge_entry": 23, "fall_candidate_accepted_prev_track": 665, "fall_candidate_no_prev_worker_context": 5509, "fall_candidate_rejected_no_support": 5925, "fall_candidate_seen": 6613, "manual_self_dedupe_dropped": 2, "pseudo_created": 488, "pseudo_promoted_to_manual": 276, "pseudo_reused": 344, "real_match_assigned": 8907, "reconciled_to_real": 21610, "tracker_online_targets": 8919, "tracker_removed_tracks": 3821, "tracker_update_calls": 22920, "unmatched_objects": 31015}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.031187, "bbox_height_ratio_median": 0.197917, "bbox_height_ratio_p75": 0.209375, "bbox_width_ratio_median": 0.156445, "frame_presence_count": 73, "label_counts": {"worker": 73}, "object_sample_count": 73}, "중장비": {"bbox_area_ratio_median": 0.032496, "bbox_height_ratio_median": 0.429861, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"tower_crane": 211, "wheel loader": 53}, "object_sample_count": 264}}, "scene_scale_metrics": {"sample_count": 1991, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.043697}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:53:35", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "assigned_from_recent_track": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 23040, "lifetime_counters": {"assigned_from_manual_pool": 29844, "assigned_from_occlusion": 36, "assigned_from_recent_track": 137, "fall_candidate_accepted_edge_entry": 27, "fall_candidate_accepted_prev_track": 691, "fall_candidate_no_prev_worker_context": 5509, "fall_candidate_rejected_no_support": 5925, "fall_candidate_seen": 6643, "manual_self_dedupe_dropped": 2, "pseudo_created": 489, "pseudo_promoted_to_manual": 277, "pseudo_reused": 345, "real_match_assigned": 9035, "reconciled_to_real": 21685, "tracker_online_targets": 9047, "tracker_removed_tracks": 3824, "tracker_update_calls": 23040, "unmatched_objects": 31128}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.027561, "bbox_height_ratio_median": 0.198785, "bbox_height_ratio_p75": 0.202778, "bbox_width_ratio_median": 0.135547, "frame_presence_count": 30, "label_counts": {"worker": 30}, "object_sample_count": 30}, "중장비": {"bbox_area_ratio_median": 0.032198, "bbox_height_ratio_median": 0.427083, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 178, "wheel loader": 33}, "object_sample_count": 211}}, "scene_scale_metrics": {"sample_count": 2021, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.043048}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 3}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:53:54", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 23160, "lifetime_counters": {"assigned_from_manual_pool": 30028, "assigned_from_occlusion": 36, "assigned_from_recent_track": 138, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5509, "fall_candidate_rejected_no_support": 5925, "fall_candidate_seen": 6701, "manual_self_dedupe_dropped": 2, "pseudo_created": 491, "pseudo_promoted_to_manual": 279, "pseudo_reused": 347, "real_match_assigned": 9184, "reconciled_to_real": 21704, "tracker_online_targets": 9196, "tracker_removed_tracks": 3827, "tracker_update_calls": 23160, "unmatched_objects": 31319}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.028845, "bbox_height_ratio_median": 0.215972, "bbox_height_ratio_p75": 0.219792, "bbox_width_ratio_median": 0.134375, "frame_presence_count": 65, "label_counts": {"person": 7, "worker": 58}, "object_sample_count": 65}, "중장비": {"bbox_area_ratio_median": 0.031916, "bbox_height_ratio_median": 0.425347, "bbox_height_ratio_p75": 0.4375, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 120, "label_counts": {"pile_driver": 1, "tower_crane": 173, "wheel loader": 101}, "object_sample_count": 275}}, "scene_scale_metrics": {"sample_count": 2086, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.041707}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:54:13", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 23280, "lifetime_counters": {"assigned_from_manual_pool": 30103, "assigned_from_occlusion": 36, "assigned_from_recent_track": 138, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5509, "fall_candidate_rejected_no_support": 5925, "fall_candidate_seen": 6701, "manual_self_dedupe_dropped": 2, "pseudo_created": 492, "pseudo_promoted_to_manual": 280, "pseudo_reused": 348, "real_match_assigned": 9309, "reconciled_to_real": 21733, "tracker_online_targets": 9321, "tracker_removed_tracks": 3830, "tracker_update_calls": 23280, "unmatched_objects": 31397}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.033517, "bbox_height_ratio_median": 0.440972, "bbox_height_ratio_p75": 0.445139, "bbox_width_ratio_median": 0.075391, "frame_presence_count": 120, "label_counts": {"tower_crane": 149, "wheel loader": 54}, "object_sample_count": 203}}, "scene_scale_metrics": {"sample_count": 2086, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.041707}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:54:31", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 23400, "lifetime_counters": {"assigned_from_manual_pool": 30212, "assigned_from_occlusion": 36, "assigned_from_recent_track": 138, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5510, "fall_candidate_rejected_no_support": 5926, "fall_candidate_seen": 6702, "manual_self_dedupe_dropped": 2, "pseudo_created": 493, "pseudo_promoted_to_manual": 281, "pseudo_reused": 349, "real_match_assigned": 9467, "reconciled_to_real": 21818, "tracker_online_targets": 9479, "tracker_removed_tracks": 3835, "tracker_update_calls": 23400, "unmatched_objects": 31509}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.032329, "bbox_height_ratio_median": 0.428299, "bbox_height_ratio_p75": 0.584375, "bbox_width_ratio_median": 0.072656, "frame_presence_count": 120, "label_counts": {"tower_crane": 208, "wheel loader": 62}, "object_sample_count": 270}}, "scene_scale_metrics": {"sample_count": 2086, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.041707}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:54:48", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 23520, "lifetime_counters": {"assigned_from_manual_pool": 30336, "assigned_from_occlusion": 36, "assigned_from_recent_track": 138, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5519, "fall_candidate_rejected_no_support": 5935, "fall_candidate_seen": 6711, "manual_self_dedupe_dropped": 2, "pseudo_created": 495, "pseudo_promoted_to_manual": 283, "pseudo_reused": 351, "real_match_assigned": 9608, "reconciled_to_real": 21922, "tracker_online_targets": 9620, "tracker_removed_tracks": 3837, "tracker_update_calls": 23520, "unmatched_objects": 31639}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.031622, "bbox_height_ratio_median": 0.420139, "bbox_height_ratio_p75": 0.584375, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"tower_crane": 215, "wheel loader": 56}, "object_sample_count": 271}}, "scene_scale_metrics": {"sample_count": 2086, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.041707}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:55:06", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 23640, "lifetime_counters": {"assigned_from_manual_pool": 30428, "assigned_from_occlusion": 36, "assigned_from_recent_track": 141, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5520, "fall_candidate_rejected_no_support": 5936, "fall_candidate_seen": 6712, "manual_self_dedupe_dropped": 2, "pseudo_created": 498, "pseudo_promoted_to_manual": 284, "pseudo_reused": 353, "real_match_assigned": 9735, "reconciled_to_real": 21937, "tracker_online_targets": 9747, "tracker_removed_tracks": 3839, "tracker_update_calls": 23640, "unmatched_objects": 31740}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.03251, "bbox_height_ratio_median": 0.432639, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"tower_crane": 191, "wheel loader": 37}, "object_sample_count": 228}}, "scene_scale_metrics": {"sample_count": 2086, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.041707}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:55:24", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1}, "frame_idx": 23760, "lifetime_counters": {"assigned_from_manual_pool": 30488, "assigned_from_occlusion": 36, "assigned_from_recent_track": 141, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5523, "fall_candidate_rejected_no_support": 5939, "fall_candidate_seen": 6715, "manual_self_dedupe_dropped": 2, "pseudo_created": 499, "pseudo_promoted_to_manual": 284, "pseudo_reused": 354, "real_match_assigned": 9870, "reconciled_to_real": 21937, "tracker_online_targets": 9882, "tracker_removed_tracks": 3842, "tracker_update_calls": 23760, "unmatched_objects": 31802}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.032271, "bbox_height_ratio_median": 0.429167, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 183, "wheel loader": 14}, "object_sample_count": 197}}, "scene_scale_metrics": {"sample_count": 2086, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.041707}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:55:42", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 23880, "lifetime_counters": {"assigned_from_manual_pool": 30572, "assigned_from_occlusion": 36, "assigned_from_recent_track": 142, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5523, "fall_candidate_rejected_no_support": 5939, "fall_candidate_seen": 6715, "manual_self_dedupe_dropped": 2, "pseudo_created": 499, "pseudo_promoted_to_manual": 284, "pseudo_reused": 354, "real_match_assigned": 10011, "reconciled_to_real": 21937, "tracker_online_targets": 10023, "tracker_removed_tracks": 3844, "tracker_update_calls": 23880, "unmatched_objects": 31887}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.032406, "bbox_height_ratio_median": 0.431944, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"tower_crane": 191, "wheel loader": 35}, "object_sample_count": 226}}, "scene_scale_metrics": {"sample_count": 2086, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.041707}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 3}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:56:02", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 24000, "lifetime_counters": {"assigned_from_manual_pool": 30627, "assigned_from_occlusion": 36, "assigned_from_recent_track": 143, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5523, "fall_candidate_rejected_no_support": 5939, "fall_candidate_seen": 6715, "manual_self_dedupe_dropped": 2, "pseudo_created": 501, "pseudo_promoted_to_manual": 286, "pseudo_reused": 356, "real_match_assigned": 10137, "reconciled_to_real": 21961, "tracker_online_targets": 10149, "tracker_removed_tracks": 3847, "tracker_update_calls": 24000, "unmatched_objects": 31949}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.032432, "bbox_height_ratio_median": 0.432465, "bbox_height_ratio_p75": 0.438194, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"tower_crane": 163, "wheel loader": 25}, "object_sample_count": 188}}, "scene_scale_metrics": {"sample_count": 2086, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.041707}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:56:25", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 24120, "lifetime_counters": {"assigned_from_manual_pool": 30647, "assigned_from_occlusion": 36, "assigned_from_recent_track": 143, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5524, "fall_candidate_rejected_no_support": 5940, "fall_candidate_seen": 6716, "manual_self_dedupe_dropped": 2, "pseudo_created": 502, "pseudo_promoted_to_manual": 287, "pseudo_reused": 357, "real_match_assigned": 10365, "reconciled_to_real": 21982, "tracker_online_targets": 10377, "tracker_removed_tracks": 3849, "tracker_update_calls": 24120, "unmatched_objects": 31972}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.03362, "bbox_height_ratio_median": 0.448611, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.073828, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 11}, "object_sample_count": 251}}, "scene_scale_metrics": {"sample_count": 2086, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.041707}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:56:44", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 24240, "lifetime_counters": {"assigned_from_manual_pool": 30647, "assigned_from_occlusion": 36, "assigned_from_recent_track": 143, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5524, "fall_candidate_rejected_no_support": 5940, "fall_candidate_seen": 6716, "manual_self_dedupe_dropped": 2, "pseudo_created": 502, "pseudo_promoted_to_manual": 287, "pseudo_reused": 357, "real_match_assigned": 10605, "reconciled_to_real": 21982, "tracker_online_targets": 10617, "tracker_removed_tracks": 3849, "tracker_update_calls": 24240, "unmatched_objects": 31972}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.03659, "bbox_height_ratio_median": 0.511285, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.074414, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 2086, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.041707}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:57:02", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 24360, "lifetime_counters": {"assigned_from_manual_pool": 30647, "assigned_from_occlusion": 36, "assigned_from_recent_track": 143, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5527, "fall_candidate_rejected_no_support": 5943, "fall_candidate_seen": 6719, "manual_self_dedupe_dropped": 2, "pseudo_created": 502, "pseudo_promoted_to_manual": 287, "pseudo_reused": 357, "real_match_assigned": 10845, "reconciled_to_real": 21982, "tracker_online_targets": 10857, "tracker_removed_tracks": 3849, "tracker_update_calls": 24360, "unmatched_objects": 31972}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.037284, "bbox_height_ratio_median": 0.517708, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 2086, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.041707}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:57:20", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 24480, "lifetime_counters": {"assigned_from_manual_pool": 30647, "assigned_from_occlusion": 36, "assigned_from_recent_track": 143, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5527, "fall_candidate_rejected_no_support": 5943, "fall_candidate_seen": 6719, "manual_self_dedupe_dropped": 2, "pseudo_created": 502, "pseudo_promoted_to_manual": 287, "pseudo_reused": 357, "real_match_assigned": 11085, "reconciled_to_real": 21982, "tracker_online_targets": 11097, "tracker_removed_tracks": 3849, "tracker_update_calls": 24480, "unmatched_objects": 31972}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.037384, "bbox_height_ratio_median": 0.511285, "bbox_height_ratio_p75": 0.585069, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 2086, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.041707}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:57:38", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 24600, "lifetime_counters": {"assigned_from_manual_pool": 30674, "assigned_from_occlusion": 36, "assigned_from_recent_track": 143, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5527, "fall_candidate_rejected_no_support": 5943, "fall_candidate_seen": 6719, "manual_self_dedupe_dropped": 2, "pseudo_created": 504, "pseudo_promoted_to_manual": 289, "pseudo_reused": 359, "real_match_assigned": 11326, "reconciled_to_real": 22011, "tracker_online_targets": 11338, "tracker_removed_tracks": 3850, "tracker_update_calls": 24600, "unmatched_objects": 32005}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000358, "bbox_height_ratio_median": 0.042708, "bbox_height_ratio_p75": 0.043056, "bbox_width_ratio_median": 0.008594, "frame_presence_count": 34, "label_counts": {"small_worker": 34}, "object_sample_count": 34}, "중장비": {"bbox_area_ratio_median": 0.037144, "bbox_height_ratio_median": 0.5125, "bbox_height_ratio_p75": 0.584722, "bbox_width_ratio_median": 0.074414, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 2120, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.057075}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:57:55", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 24720, "lifetime_counters": {"assigned_from_manual_pool": 30689, "assigned_from_occlusion": 36, "assigned_from_recent_track": 143, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5527, "fall_candidate_rejected_no_support": 5943, "fall_candidate_seen": 6719, "manual_self_dedupe_dropped": 2, "pseudo_created": 509, "pseudo_promoted_to_manual": 290, "pseudo_reused": 361, "real_match_assigned": 11572, "reconciled_to_real": 22027, "tracker_online_targets": 11584, "tracker_removed_tracks": 3851, "tracker_update_calls": 24720, "unmatched_objects": 32028}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000329, "bbox_height_ratio_median": 0.040278, "bbox_height_ratio_p75": 0.040972, "bbox_width_ratio_median": 0.008203, "frame_presence_count": 24, "label_counts": {"small_worker": 24}, "object_sample_count": 24}, "중장비": {"bbox_area_ratio_median": 0.032753, "bbox_height_ratio_median": 0.437847, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 5}, "object_sample_count": 245}}, "scene_scale_metrics": {"sample_count": 2144, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.067631}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:58:15", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 24840, "lifetime_counters": {"assigned_from_manual_pool": 30689, "assigned_from_occlusion": 36, "assigned_from_recent_track": 143, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5527, "fall_candidate_rejected_no_support": 5943, "fall_candidate_seen": 6719, "manual_self_dedupe_dropped": 2, "pseudo_created": 510, "pseudo_promoted_to_manual": 290, "pseudo_reused": 361, "real_match_assigned": 11818, "reconciled_to_real": 22027, "tracker_online_targets": 11830, "tracker_removed_tracks": 3853, "tracker_update_calls": 24840, "unmatched_objects": 32029}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000391, "bbox_height_ratio_median": 0.041667, "bbox_height_ratio_p75": 0.041667, "bbox_width_ratio_median": 0.009375, "frame_presence_count": 1, "label_counts": {"small_worker": 1}, "object_sample_count": 1}, "중장비": {"bbox_area_ratio_median": 0.033454, "bbox_height_ratio_median": 0.447222, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 6}, "object_sample_count": 246}}, "scene_scale_metrics": {"sample_count": 2145, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.068065}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:58:33", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 24960, "lifetime_counters": {"assigned_from_manual_pool": 30692, "assigned_from_occlusion": 36, "assigned_from_recent_track": 143, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5534, "fall_candidate_rejected_no_support": 5951, "fall_candidate_seen": 6727, "manual_self_dedupe_dropped": 2, "pseudo_created": 511, "pseudo_promoted_to_manual": 291, "pseudo_reused": 362, "real_match_assigned": 12061, "reconciled_to_real": 22031, "tracker_online_targets": 12073, "tracker_removed_tracks": 3853, "tracker_update_calls": 24960, "unmatched_objects": 32035}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000454, "bbox_height_ratio_median": 0.046528, "bbox_height_ratio_p75": 0.047222, "bbox_width_ratio_median": 0.009766, "frame_presence_count": 9, "label_counts": {"small_worker": 9}, "object_sample_count": 9}, "중장비": {"bbox_area_ratio_median": 0.038772, "bbox_height_ratio_median": 0.547049, "bbox_height_ratio_p75": 0.583681, "bbox_width_ratio_median": 0.072754, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 2154, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.071959}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:58:56", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 3, "tracker_online_targets": 3, "tracker_update_calls": 1}, "frame_idx": 25080, "lifetime_counters": {"assigned_from_manual_pool": 30692, "assigned_from_occlusion": 36, "assigned_from_recent_track": 143, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5536, "fall_candidate_rejected_no_support": 5954, "fall_candidate_seen": 6730, "manual_self_dedupe_dropped": 2, "pseudo_created": 515, "pseudo_promoted_to_manual": 291, "pseudo_reused": 363, "real_match_assigned": 12302, "reconciled_to_real": 22031, "tracker_online_targets": 12314, "tracker_removed_tracks": 3854, "tracker_update_calls": 25080, "unmatched_objects": 32040}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000844, "bbox_height_ratio_median": 0.059722, "bbox_height_ratio_p75": 0.072917, "bbox_width_ratio_median": 0.013477, "frame_presence_count": 6, "label_counts": {"person": 1, "small_worker": 5}, "object_sample_count": 6}, "중장비": {"bbox_area_ratio_median": 0.035571, "bbox_height_ratio_median": 0.522222, "bbox_height_ratio_p75": 0.584028, "bbox_width_ratio_median": 0.074023, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 2160, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.074074}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 3}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:59:14", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 25200, "lifetime_counters": {"assigned_from_manual_pool": 30791, "assigned_from_occlusion": 36, "assigned_from_recent_track": 144, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5536, "fall_candidate_rejected_no_support": 5954, "fall_candidate_seen": 6730, "manual_self_dedupe_dropped": 2, "pseudo_created": 525, "pseudo_promoted_to_manual": 298, "pseudo_reused": 370, "real_match_assigned": 12545, "reconciled_to_real": 22135, "tracker_online_targets": 12557, "tracker_removed_tracks": 3855, "tracker_update_calls": 25200, "unmatched_objects": 32164}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.00154, "bbox_height_ratio_median": 0.086805, "bbox_height_ratio_p75": 0.093056, "bbox_width_ratio_median": 0.017969, "frame_presence_count": 106, "label_counts": {"person": 52, "small_worker": 75}, "object_sample_count": 127}, "중장비": {"bbox_area_ratio_median": 0.03781, "bbox_height_ratio_median": 0.527257, "bbox_height_ratio_p75": 0.583333, "bbox_width_ratio_median": 0.073535, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 2287, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.102755}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 3}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:59:33", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 25320, "lifetime_counters": {"assigned_from_manual_pool": 30812, "assigned_from_occlusion": 36, "assigned_from_recent_track": 145, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5536, "fall_candidate_rejected_no_support": 5954, "fall_candidate_seen": 6730, "manual_self_dedupe_dropped": 2, "pseudo_created": 528, "pseudo_promoted_to_manual": 301, "pseudo_reused": 373, "real_match_assigned": 12820, "reconciled_to_real": 22154, "tracker_online_targets": 12832, "tracker_removed_tracks": 3860, "tracker_update_calls": 25320, "unmatched_objects": 32195}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001659, "bbox_height_ratio_median": 0.097222, "bbox_height_ratio_p75": 0.102778, "bbox_width_ratio_median": 0.016406, "frame_presence_count": 46, "label_counts": {"person": 40, "small_worker": 8}, "object_sample_count": 48}, "중장비": {"bbox_area_ratio_median": 0.03331, "bbox_height_ratio_median": 0.446354, "bbox_height_ratio_p75": 0.596875, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 18}, "object_sample_count": 258}}, "scene_scale_metrics": {"sample_count": 2335, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.104069}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T12:59:50", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 2, "reconciled_to_real": 1, "tracker_online_targets": 2, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 25440, "lifetime_counters": {"assigned_from_manual_pool": 30878, "assigned_from_occlusion": 36, "assigned_from_recent_track": 145, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5536, "fall_candidate_rejected_no_support": 5954, "fall_candidate_seen": 6730, "manual_self_dedupe_dropped": 2, "pseudo_created": 530, "pseudo_promoted_to_manual": 303, "pseudo_reused": 375, "real_match_assigned": 13065, "reconciled_to_real": 22222, "tracker_online_targets": 13077, "tracker_removed_tracks": 3862, "tracker_update_calls": 25440, "unmatched_objects": 32267}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000887, "bbox_height_ratio_median": 0.069444, "bbox_height_ratio_p75": 0.077953, "bbox_width_ratio_median": 0.0125, "frame_presence_count": 70, "label_counts": {"person": 28, "small_worker": 45}, "object_sample_count": 73}, "중장비": {"bbox_area_ratio_median": 0.033383, "bbox_height_ratio_median": 0.448264, "bbox_height_ratio_p75": 0.621875, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 4}, "object_sample_count": 244}}, "scene_scale_metrics": {"sample_count": 2408, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.119601}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:00:07", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 25560, "lifetime_counters": {"assigned_from_manual_pool": 30940, "assigned_from_occlusion": 36, "assigned_from_recent_track": 145, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5536, "fall_candidate_rejected_no_support": 5954, "fall_candidate_seen": 6730, "manual_self_dedupe_dropped": 2, "pseudo_created": 545, "pseudo_promoted_to_manual": 306, "pseudo_reused": 380, "real_match_assigned": 13305, "reconciled_to_real": 22287, "tracker_online_targets": 13317, "tracker_removed_tracks": 3862, "tracker_update_calls": 25560, "unmatched_objects": 32352}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001539, "bbox_height_ratio_median": 0.093056, "bbox_height_ratio_p75": 0.102083, "bbox_width_ratio_median": 0.016602, "frame_presence_count": 85, "label_counts": {"person": 67, "small_worker": 18}, "object_sample_count": 85}, "중장비": {"bbox_area_ratio_median": 0.044285, "bbox_height_ratio_median": 0.545312, "bbox_height_ratio_p75": 0.651736, "bbox_width_ratio_median": 0.078418, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 2493, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.122744}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:00:25", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 25680, "lifetime_counters": {"assigned_from_manual_pool": 30940, "assigned_from_occlusion": 36, "assigned_from_recent_track": 145, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5536, "fall_candidate_rejected_no_support": 5954, "fall_candidate_seen": 6730, "manual_self_dedupe_dropped": 2, "pseudo_created": 559, "pseudo_promoted_to_manual": 307, "pseudo_reused": 383, "real_match_assigned": 13578, "reconciled_to_real": 22288, "tracker_online_targets": 13590, "tracker_removed_tracks": 3866, "tracker_update_calls": 25680, "unmatched_objects": 32370}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001775, "bbox_height_ratio_median": 0.090376, "bbox_height_ratio_p75": 0.103472, "bbox_width_ratio_median": 0.019201, "frame_presence_count": 47, "label_counts": {"person": 25, "small_worker": 25}, "object_sample_count": 50}, "중장비": {"bbox_area_ratio_median": 0.033926, "bbox_height_ratio_median": 0.455903, "bbox_height_ratio_p75": 0.684722, "bbox_width_ratio_median": 0.075211, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 1}, "object_sample_count": 241}}, "scene_scale_metrics": {"sample_count": 2543, "worker_height_ratio_median": 0.072917, "worker_small_worker_ratio": 0.130161}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:00:42", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 2, "reconciled_to_real": 1, "tracker_online_targets": 2, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 25800, "lifetime_counters": {"assigned_from_manual_pool": 30973, "assigned_from_occlusion": 36, "assigned_from_recent_track": 145, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5536, "fall_candidate_rejected_no_support": 5954, "fall_candidate_seen": 6730, "manual_self_dedupe_dropped": 2, "pseudo_created": 560, "pseudo_promoted_to_manual": 308, "pseudo_reused": 384, "real_match_assigned": 13821, "reconciled_to_real": 22322, "tracker_online_targets": 13833, "tracker_removed_tracks": 3867, "tracker_update_calls": 25800, "unmatched_objects": 32406}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.00202, "bbox_height_ratio_median": 0.097917, "bbox_height_ratio_p75": 0.1, "bbox_width_ratio_median": 0.021875, "frame_presence_count": 39, "label_counts": {"person": 39}, "object_sample_count": 39}, "중장비": {"bbox_area_ratio_median": 0.045146, "bbox_height_ratio_median": 0.572917, "bbox_height_ratio_p75": 0.719444, "bbox_width_ratio_median": 0.076172, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 2582, "worker_height_ratio_median": 0.073611, "worker_small_worker_ratio": 0.128195}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:00:59", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 25920, "lifetime_counters": {"assigned_from_manual_pool": 30979, "assigned_from_occlusion": 36, "assigned_from_recent_track": 145, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5539, "fall_candidate_rejected_no_support": 5957, "fall_candidate_seen": 6733, "manual_self_dedupe_dropped": 2, "pseudo_created": 561, "pseudo_promoted_to_manual": 308, "pseudo_reused": 384, "real_match_assigned": 14061, "reconciled_to_real": 22328, "tracker_online_targets": 14073, "tracker_removed_tracks": 3868, "tracker_update_calls": 25920, "unmatched_objects": 32413}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002156, "bbox_height_ratio_median": 0.1, "bbox_height_ratio_p75": 0.100694, "bbox_width_ratio_median": 0.021484, "frame_presence_count": 6, "label_counts": {"person": 6}, "object_sample_count": 6}, "중장비": {"bbox_area_ratio_median": 0.037218, "bbox_height_ratio_median": 0.486111, "bbox_height_ratio_p75": 0.764583, "bbox_width_ratio_median": 0.076563, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 1}, "object_sample_count": 241}}, "scene_scale_metrics": {"sample_count": 2588, "worker_height_ratio_median": 0.073611, "worker_small_worker_ratio": 0.127898}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:01:18", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 26040, "lifetime_counters": {"assigned_from_manual_pool": 30979, "assigned_from_occlusion": 36, "assigned_from_recent_track": 145, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5542, "fall_candidate_rejected_no_support": 5960, "fall_candidate_seen": 6736, "manual_self_dedupe_dropped": 2, "pseudo_created": 561, "pseudo_promoted_to_manual": 308, "pseudo_reused": 384, "real_match_assigned": 14301, "reconciled_to_real": 22328, "tracker_online_targets": 14313, "tracker_removed_tracks": 3868, "tracker_update_calls": 26040, "unmatched_objects": 32413}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.051805, "bbox_height_ratio_median": 0.625521, "bbox_height_ratio_p75": 0.769444, "bbox_width_ratio_median": 0.081543, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 2588, "worker_height_ratio_median": 0.073611, "worker_small_worker_ratio": 0.127898}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:01:35", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1}, "frame_idx": 26160, "lifetime_counters": {"assigned_from_manual_pool": 30979, "assigned_from_occlusion": 36, "assigned_from_recent_track": 145, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5542, "fall_candidate_rejected_no_support": 5960, "fall_candidate_seen": 6736, "manual_self_dedupe_dropped": 2, "pseudo_created": 561, "pseudo_promoted_to_manual": 308, "pseudo_reused": 384, "real_match_assigned": 14541, "reconciled_to_real": 22328, "tracker_online_targets": 14553, "tracker_removed_tracks": 3868, "tracker_update_calls": 26160, "unmatched_objects": 32413}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.05533, "bbox_height_ratio_median": 0.626736, "bbox_height_ratio_p75": 0.770833, "bbox_width_ratio_median": 0.085742, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 2588, "worker_height_ratio_median": 0.073611, "worker_small_worker_ratio": 0.127898}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:01:57", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"pseudo_reused": 1, "real_match_assigned": 2, "tracker_online_targets": 2, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 26280, "lifetime_counters": {"assigned_from_manual_pool": 30988, "assigned_from_occlusion": 36, "assigned_from_recent_track": 145, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5553, "fall_candidate_rejected_no_support": 5971, "fall_candidate_seen": 6747, "manual_self_dedupe_dropped": 2, "pseudo_created": 573, "pseudo_promoted_to_manual": 312, "pseudo_reused": 390, "real_match_assigned": 14786, "reconciled_to_real": 22341, "tracker_online_targets": 14798, "tracker_removed_tracks": 3869, "tracker_update_calls": 26280, "unmatched_objects": 32444}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.033393, "bbox_height_ratio_median": 0.456944, "bbox_height_ratio_p75": 0.782639, "bbox_width_ratio_median": 0.074414, "frame_presence_count": 120, "label_counts": {"drilling_rig": 11, "pile_driver": 12, "tower_crane": 240, "wheel loader": 13}, "object_sample_count": 276}}, "scene_scale_metrics": {"sample_count": 2588, "worker_height_ratio_median": 0.073611, "worker_small_worker_ratio": 0.127898}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 0, "pseudo": 1, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:02:14", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 2, "reconciled_to_real": 1, "tracker_online_targets": 2, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 26400, "lifetime_counters": {"assigned_from_manual_pool": 31062, "assigned_from_occlusion": 36, "assigned_from_recent_track": 145, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5573, "fall_candidate_rejected_no_support": 6009, "fall_candidate_seen": 6785, "manual_self_dedupe_dropped": 2, "pseudo_created": 578, "pseudo_promoted_to_manual": 315, "pseudo_reused": 394, "real_match_assigned": 14999, "reconciled_to_real": 22418, "tracker_online_targets": 15011, "tracker_removed_tracks": 3873, "tracker_update_calls": 26400, "unmatched_objects": 32530}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002489, "bbox_height_ratio_median": 0.111111, "bbox_height_ratio_p75": 0.1125, "bbox_width_ratio_median": 0.022656, "frame_presence_count": 46, "label_counts": {"person": 32, "small_worker": 14}, "object_sample_count": 46}, "중장비": {"bbox_area_ratio_median": 0.036968, "bbox_height_ratio_median": 0.492708, "bbox_height_ratio_p75": 0.788194, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"drilling_rig": 1, "pile_driver": 11, "tower_crane": 240, "wheel loader": 1}, "object_sample_count": 253}}, "scene_scale_metrics": {"sample_count": 2634, "worker_height_ratio_median": 0.073611, "worker_small_worker_ratio": 0.130979}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:02:31", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 26520, "lifetime_counters": {"assigned_from_manual_pool": 31194, "assigned_from_occlusion": 36, "assigned_from_recent_track": 147, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5631, "fall_candidate_rejected_no_support": 6071, "fall_candidate_seen": 6847, "manual_self_dedupe_dropped": 2, "pseudo_created": 590, "pseudo_promoted_to_manual": 320, "pseudo_reused": 401, "real_match_assigned": 15236, "reconciled_to_real": 22550, "tracker_online_targets": 15248, "tracker_removed_tracks": 3876, "tracker_update_calls": 26520, "unmatched_objects": 32688}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002597, "bbox_height_ratio_median": 0.111806, "bbox_height_ratio_p75": 0.117361, "bbox_width_ratio_median": 0.022656, "frame_presence_count": 119, "label_counts": {"person": 114, "small_worker": 10}, "object_sample_count": 124}, "중장비": {"bbox_area_ratio_median": 0.035605, "bbox_height_ratio_median": 0.480208, "bbox_height_ratio_p75": 0.788194, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"drilling_rig": 7, "pile_driver": 27, "tower_crane": 237}, "object_sample_count": 271}}, "scene_scale_metrics": {"sample_count": 2758, "worker_height_ratio_median": 0.073611, "worker_small_worker_ratio": 0.128716}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:02:49", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 26640, "lifetime_counters": {"assigned_from_manual_pool": 31367, "assigned_from_occlusion": 36, "assigned_from_recent_track": 147, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5649, "fall_candidate_rejected_no_support": 6170, "fall_candidate_seen": 6946, "manual_self_dedupe_dropped": 2, "pseudo_created": 592, "pseudo_promoted_to_manual": 321, "pseudo_reused": 403, "real_match_assigned": 15356, "reconciled_to_real": 22724, "tracker_online_targets": 15368, "tracker_removed_tracks": 3877, "tracker_update_calls": 26640, "unmatched_objects": 32866}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001433, "bbox_height_ratio_median": 0.101389, "bbox_height_ratio_p75": 0.103125, "bbox_width_ratio_median": 0.014063, "frame_presence_count": 58, "label_counts": {"person": 58}, "object_sample_count": 58}, "중장비": {"bbox_area_ratio_median": 0.11986, "bbox_height_ratio_median": 0.633507, "bbox_height_ratio_p75": 0.788889, "bbox_width_ratio_median": 0.166016, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 2816, "worker_height_ratio_median": 0.073611, "worker_small_worker_ratio": 0.126065}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:03:07", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 26760, "lifetime_counters": {"assigned_from_manual_pool": 31573, "assigned_from_occlusion": 36, "assigned_from_recent_track": 147, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5659, "fall_candidate_rejected_no_support": 6235, "fall_candidate_seen": 7011, "manual_self_dedupe_dropped": 2, "pseudo_created": 596, "pseudo_promoted_to_manual": 325, "pseudo_reused": 407, "real_match_assigned": 15493, "reconciled_to_real": 22934, "tracker_online_targets": 15505, "tracker_removed_tracks": 3877, "tracker_update_calls": 26760, "unmatched_objects": 33084}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001901, "bbox_height_ratio_median": 0.093056, "bbox_height_ratio_p75": 0.099306, "bbox_width_ratio_median": 0.020312, "frame_presence_count": 105, "label_counts": {"person": 96, "small_worker": 19}, "object_sample_count": 115}, "중장비": {"bbox_area_ratio_median": 0.14059, "bbox_height_ratio_median": 0.630208, "bbox_height_ratio_p75": 0.784722, "bbox_width_ratio_median": 0.194043, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 2931, "worker_height_ratio_median": 0.074306, "worker_small_worker_ratio": 0.127602}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:03:26", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "real_match_assigned": 1, "reconciled_to_real": 3, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 26880, "lifetime_counters": {"assigned_from_manual_pool": 31785, "assigned_from_occlusion": 36, "assigned_from_recent_track": 147, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5659, "fall_candidate_rejected_no_support": 6247, "fall_candidate_seen": 7023, "manual_self_dedupe_dropped": 2, "pseudo_created": 604, "pseudo_promoted_to_manual": 331, "pseudo_reused": 415, "real_match_assigned": 15615, "reconciled_to_real": 23152, "tracker_online_targets": 15627, "tracker_removed_tracks": 3879, "tracker_update_calls": 26880, "unmatched_objects": 33318}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001563, "bbox_height_ratio_median": 0.084722, "bbox_height_ratio_p75": 0.091538, "bbox_width_ratio_median": 0.017969, "frame_presence_count": 94, "label_counts": {"person": 92, "small_worker": 7}, "object_sample_count": 99}, "중장비": {"bbox_area_ratio_median": 0.033859, "bbox_height_ratio_median": 0.454514, "bbox_height_ratio_p75": 0.781944, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"drilling_rig": 5, "pile_driver": 12, "tower_crane": 240}, "object_sample_count": 257}}, "scene_scale_metrics": {"sample_count": 3030, "worker_height_ratio_median": 0.074306, "worker_small_worker_ratio": 0.125743}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:03:42", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 27000, "lifetime_counters": {"assigned_from_manual_pool": 32028, "assigned_from_occlusion": 36, "assigned_from_recent_track": 148, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5659, "fall_candidate_rejected_no_support": 6247, "fall_candidate_seen": 7023, "manual_self_dedupe_dropped": 2, "pseudo_created": 608, "pseudo_promoted_to_manual": 333, "pseudo_reused": 418, "real_match_assigned": 15741, "reconciled_to_real": 23394, "tracker_online_targets": 15753, "tracker_removed_tracks": 3881, "tracker_update_calls": 27000, "unmatched_objects": 33571}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.003519, "bbox_height_ratio_median": 0.127083, "bbox_height_ratio_p75": 0.141765, "bbox_width_ratio_median": 0.027539, "frame_presence_count": 120, "label_counts": {"person": 121, "small_worker": 3}, "object_sample_count": 124}, "중장비": {"bbox_area_ratio_median": 0.033134, "bbox_height_ratio_median": 0.444097, "bbox_height_ratio_p75": 0.781944, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"drilling_rig": 9, "pile_driver": 6, "tower_crane": 240}, "object_sample_count": 255}}, "scene_scale_metrics": {"sample_count": 3154, "worker_height_ratio_median": 0.077778, "worker_small_worker_ratio": 0.12175}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:03:59", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 27120, "lifetime_counters": {"assigned_from_manual_pool": 32255, "assigned_from_occlusion": 36, "assigned_from_recent_track": 148, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5659, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6247, "fall_candidate_seen": 7024, "manual_self_dedupe_dropped": 2, "pseudo_created": 617, "pseudo_promoted_to_manual": 338, "pseudo_reused": 424, "real_match_assigned": 15866, "reconciled_to_real": 23626, "tracker_online_targets": 15878, "tracker_removed_tracks": 3883, "tracker_update_calls": 27120, "unmatched_objects": 33818}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.004928, "bbox_height_ratio_median": 0.145833, "bbox_height_ratio_p75": 0.157639, "bbox_width_ratio_median": 0.032813, "frame_presence_count": 120, "label_counts": {"person": 116, "small_worker": 4}, "object_sample_count": 120}, "중장비": {"bbox_area_ratio_median": 0.034557, "bbox_height_ratio_median": 0.46684, "bbox_height_ratio_p75": 0.781944, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"drilling_rig": 6, "pile_driver": 5, "tower_crane": 241}, "object_sample_count": 252}}, "scene_scale_metrics": {"sample_count": 3274, "worker_height_ratio_median": 0.082328, "worker_small_worker_ratio": 0.118509}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:04:16", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 2, "reconciled_to_real": 1, "tracker_online_targets": 2, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 27240, "lifetime_counters": {"assigned_from_manual_pool": 32452, "assigned_from_occlusion": 36, "assigned_from_recent_track": 148, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5659, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6247, "fall_candidate_seen": 7024, "manual_self_dedupe_dropped": 2, "pseudo_created": 625, "pseudo_promoted_to_manual": 341, "pseudo_reused": 429, "real_match_assigned": 16012, "reconciled_to_real": 23826, "tracker_online_targets": 16024, "tracker_removed_tracks": 3886, "tracker_update_calls": 27240, "unmatched_objects": 34031}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002148, "bbox_height_ratio_median": 0.097917, "bbox_height_ratio_p75": 0.109722, "bbox_width_ratio_median": 0.021875, "frame_presence_count": 104, "label_counts": {"person": 105, "small_worker": 3}, "object_sample_count": 108}, "중장비": {"bbox_area_ratio_median": 0.034778, "bbox_height_ratio_median": 0.468403, "bbox_height_ratio_p75": 0.780556, "bbox_width_ratio_median": 0.075391, "frame_presence_count": 120, "label_counts": {"drilling_rig": 5, "pile_driver": 6, "tower_crane": 240}, "object_sample_count": 251}}, "scene_scale_metrics": {"sample_count": 3382, "worker_height_ratio_median": 0.086806, "worker_small_worker_ratio": 0.115612}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:04:32", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "real_match_assigned": 2, "reconciled_to_real": 1, "tracker_online_targets": 2, "tracker_update_calls": 1, "unmatched_objects": 1}, "frame_idx": 27360, "lifetime_counters": {"assigned_from_manual_pool": 32581, "assigned_from_occlusion": 36, "assigned_from_recent_track": 150, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5663, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6262, "fall_candidate_seen": 7039, "manual_self_dedupe_dropped": 2, "pseudo_created": 632, "pseudo_promoted_to_manual": 344, "pseudo_reused": 432, "real_match_assigned": 16154, "reconciled_to_real": 23950, "tracker_online_targets": 16166, "tracker_removed_tracks": 3889, "tracker_update_calls": 27360, "unmatched_objects": 34175}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001711, "bbox_height_ratio_median": 0.097222, "bbox_height_ratio_p75": 0.100694, "bbox_width_ratio_median": 0.01875, "frame_presence_count": 34, "label_counts": {"person": 34}, "object_sample_count": 34}, "중장비": {"bbox_area_ratio_median": 0.033432, "bbox_height_ratio_median": 0.447396, "bbox_height_ratio_p75": 0.779861, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"drilling_rig": 3, "pile_driver": 9, "tower_crane": 240}, "object_sample_count": 252}}, "scene_scale_metrics": {"sample_count": 3416, "worker_height_ratio_median": 0.087153, "worker_small_worker_ratio": 0.114461}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:04:53", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 27480, "lifetime_counters": {"assigned_from_manual_pool": 32707, "assigned_from_occlusion": 36, "assigned_from_recent_track": 150, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5733, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6337, "fall_candidate_seen": 7114, "manual_self_dedupe_dropped": 2, "pseudo_created": 635, "pseudo_promoted_to_manual": 346, "pseudo_reused": 435, "real_match_assigned": 16286, "reconciled_to_real": 24078, "tracker_online_targets": 16298, "tracker_removed_tracks": 3890, "tracker_update_calls": 27480, "unmatched_objects": 34309}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000673, "bbox_height_ratio_median": 0.057639, "bbox_height_ratio_p75": 0.091667, "bbox_width_ratio_median": 0.012109, "frame_presence_count": 20, "label_counts": {"person": 11, "small_worker": 15}, "object_sample_count": 26}, "중장비": {"bbox_area_ratio_median": 0.120008, "bbox_height_ratio_median": 0.614236, "bbox_height_ratio_p75": 0.779861, "bbox_width_ratio_median": 0.17002, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 3442, "worker_height_ratio_median": 0.086806, "worker_small_worker_ratio": 0.117955}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:05:11", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 1, "fall_candidate_no_prev_worker_context": 1, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "pseudo_reused": 1, "real_match_assigned": 1, "reconciled_to_real": 1, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 27600, "lifetime_counters": {"assigned_from_manual_pool": 32837, "assigned_from_occlusion": 36, "assigned_from_recent_track": 151, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5774, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6404, "fall_candidate_seen": 7181, "manual_self_dedupe_dropped": 2, "pseudo_created": 640, "pseudo_promoted_to_manual": 346, "pseudo_reused": 438, "real_match_assigned": 16409, "reconciled_to_real": 24208, "tracker_online_targets": 16421, "tracker_removed_tracks": 3893, "tracker_update_calls": 27600, "unmatched_objects": 34448}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000608, "bbox_height_ratio_median": 0.056944, "bbox_height_ratio_p75": 0.059028, "bbox_width_ratio_median": 0.010547, "frame_presence_count": 20, "label_counts": {"person": 5, "small_worker": 16}, "object_sample_count": 21}, "중장비": {"bbox_area_ratio_median": 0.032227, "bbox_height_ratio_median": 0.431944, "bbox_height_ratio_p75": 0.777778, "bbox_width_ratio_median": 0.075195, "frame_presence_count": 120, "label_counts": {"tower_crane": 241}, "object_sample_count": 241}}, "scene_scale_metrics": {"sample_count": 3463, "worker_height_ratio_median": 0.086373, "worker_small_worker_ratio": 0.12186}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 1, "pseudo": 1, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:05:28", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "real_match_assigned": 1, "reconciled_to_real": 3, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 27720, "lifetime_counters": {"assigned_from_manual_pool": 33085, "assigned_from_occlusion": 36, "assigned_from_recent_track": 151, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6470, "fall_candidate_seen": 7247, "manual_self_dedupe_dropped": 2, "pseudo_created": 647, "pseudo_promoted_to_manual": 352, "pseudo_reused": 444, "real_match_assigned": 16571, "reconciled_to_real": 24462, "tracker_online_targets": 16583, "tracker_removed_tracks": 3895, "tracker_update_calls": 27720, "unmatched_objects": 34715}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.00102, "bbox_height_ratio_median": 0.069444, "bbox_height_ratio_p75": 0.074306, "bbox_width_ratio_median": 0.014523, "frame_presence_count": 117, "label_counts": {"person": 79, "small_worker": 95}, "object_sample_count": 174}, "중장비": {"bbox_area_ratio_median": 0.031922, "bbox_height_ratio_median": 0.427431, "bbox_height_ratio_p75": 0.784722, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 243, "wheel loader": 12}, "object_sample_count": 255}}, "scene_scale_metrics": {"sample_count": 3637, "worker_height_ratio_median": 0.080556, "worker_small_worker_ratio": 0.14215}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:05:45", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 2, "reconciled_to_real": 2, "tracker_online_targets": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 27840, "lifetime_counters": {"assigned_from_manual_pool": 33423, "assigned_from_occlusion": 36, "assigned_from_recent_track": 154, "fall_candidate_accepted_edge_entry": 28, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6506, "fall_candidate_seen": 7283, "manual_self_dedupe_dropped": 2, "pseudo_created": 658, "pseudo_promoted_to_manual": 359, "pseudo_reused": 451, "real_match_assigned": 16744, "reconciled_to_real": 24793, "tracker_online_targets": 16758, "tracker_removed_tracks": 3899, "tracker_update_calls": 27840, "unmatched_objects": 35081}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001722, "bbox_height_ratio_median": 0.092361, "bbox_height_ratio_p75": 0.098611, "bbox_width_ratio_median": 0.017969, "frame_presence_count": 119, "label_counts": {"person": 216, "small_worker": 43}, "object_sample_count": 259}, "중장비": {"bbox_area_ratio_median": 0.031883, "bbox_height_ratio_median": 0.426215, "bbox_height_ratio_p75": 0.781944, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"tower_crane": 241, "wheel loader": 39}, "object_sample_count": 280}}, "scene_scale_metrics": {"sample_count": 3896, "worker_height_ratio_median": 0.084722, "worker_small_worker_ratio": 0.143737}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 3}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:06:04", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 3, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "reconciled_to_real": 4, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 27960, "lifetime_counters": {"assigned_from_manual_pool": 33810, "assigned_from_occlusion": 36, "assigned_from_recent_track": 155, "fall_candidate_accepted_edge_entry": 29, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6588, "fall_candidate_seen": 7366, "manual_self_dedupe_dropped": 2, "pseudo_created": 675, "pseudo_promoted_to_manual": 366, "pseudo_reused": 461, "real_match_assigned": 16879, "reconciled_to_real": 25178, "tracker_online_targets": 16895, "tracker_removed_tracks": 3904, "tracker_update_calls": 27960, "unmatched_objects": 35503}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.00161, "bbox_height_ratio_median": 0.094444, "bbox_height_ratio_p75": 0.102778, "bbox_width_ratio_median": 0.017188, "frame_presence_count": 119, "label_counts": {"person": 203, "small_worker": 109, "worker": 1}, "object_sample_count": 313}, "중장비": {"bbox_area_ratio_median": 0.03226, "bbox_height_ratio_median": 0.43125, "bbox_height_ratio_p75": 0.784722, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 4}, "object_sample_count": 244}}, "scene_scale_metrics": {"sample_count": 4209, "worker_height_ratio_median": 0.086806, "worker_small_worker_ratio": 0.158945}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 4, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:06:21", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 3, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "real_match_assigned": 1, "reconciled_to_real": 3, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 28080, "lifetime_counters": {"assigned_from_manual_pool": 34145, "assigned_from_occlusion": 36, "assigned_from_recent_track": 156, "fall_candidate_accepted_edge_entry": 29, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6593, "fall_candidate_seen": 7371, "manual_self_dedupe_dropped": 2, "pseudo_created": 696, "pseudo_promoted_to_manual": 375, "pseudo_reused": 475, "real_match_assigned": 17044, "reconciled_to_real": 25520, "tracker_online_targets": 17060, "tracker_removed_tracks": 3907, "tracker_update_calls": 28080, "unmatched_objects": 35883}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002047, "bbox_height_ratio_median": 0.102778, "bbox_height_ratio_p75": 0.106944, "bbox_width_ratio_median": 0.020313, "frame_presence_count": 116, "label_counts": {"person": 255, "small_worker": 47}, "object_sample_count": 302}, "중장비": {"bbox_area_ratio_median": 0.033055, "bbox_height_ratio_median": 0.441667, "bbox_height_ratio_p75": 0.784722, "bbox_width_ratio_median": 0.102473, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 3}, "object_sample_count": 243}}, "scene_scale_metrics": {"sample_count": 4511, "worker_height_ratio_median": 0.090278, "worker_small_worker_ratio": 0.158723}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:06:38", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 3, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "pseudo_created": 1, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 28200, "lifetime_counters": {"assigned_from_manual_pool": 34502, "assigned_from_occlusion": 36, "assigned_from_recent_track": 157, "fall_candidate_accepted_edge_entry": 29, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6593, "fall_candidate_seen": 7371, "manual_self_dedupe_dropped": 2, "pseudo_created": 719, "pseudo_promoted_to_manual": 384, "pseudo_reused": 490, "real_match_assigned": 17208, "reconciled_to_real": 25796, "tracker_online_targets": 17224, "tracker_removed_tracks": 3910, "tracker_update_calls": 28200, "unmatched_objects": 36288}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001904, "bbox_height_ratio_median": 0.095139, "bbox_height_ratio_p75": 0.103759, "bbox_width_ratio_median": 0.019922, "frame_presence_count": 117, "label_counts": {"person": 224, "small_worker": 105}, "object_sample_count": 329}, "중장비": {"bbox_area_ratio_median": 0.119753, "bbox_height_ratio_median": 0.615278, "bbox_height_ratio_p75": 0.783333, "bbox_width_ratio_median": 0.16976, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 4840, "worker_height_ratio_median": 0.091345, "worker_small_worker_ratio": 0.169628}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 1, "real": 2}}, "record_type": "tracking_summary"}
{"anchor_point": null, "cctv_id": "21", "created_at": "2026-05-19T13:06:40", "detail": {}, "event_id": null, "event_message": "안전모 미착용", "event_status": null, "event_type": "no_hardhat_persistent", "frame_idx": 28214, "frame_time": "2026-05-19 13:06:40", "instance_id": "690f1065", "last_assignment_source": "reconciled_to_real", "meta": {"gear_name": "안전모", "matched_cover": 0.95, "min_cover": 0.35, "stable_frames": 5, "track_kind": "manual", "violation_category": "안전모 미착용", "worker_identity_key": ["no_hardhat_persistent", "track_id", "1000380"]}, "persist_event": true, "record_type": "scenario_event", "scene_scale_profile": "near", "stable_frames": 5, "track_id": 1000380, "track_kind": "manual", "zone_id": null, "zone_name": null}
{"cctv_id": "21", "created_at": "2026-05-19T13:06:57", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "real_match_assigned": 1, "reconciled_to_real": 3, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 28320, "lifetime_counters": {"assigned_from_manual_pool": 34855, "assigned_from_occlusion": 36, "assigned_from_recent_track": 158, "fall_candidate_accepted_edge_entry": 29, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6593, "fall_candidate_seen": 7371, "manual_self_dedupe_dropped": 2, "pseudo_created": 740, "pseudo_promoted_to_manual": 394, "pseudo_reused": 507, "real_match_assigned": 17360, "reconciled_to_real": 26129, "tracker_online_targets": 17376, "tracker_removed_tracks": 3915, "tracker_update_calls": 28320, "unmatched_objects": 36690}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"안전모 미착용": {"bbox_area_ratio_median": 0.000214, "bbox_height_ratio_median": 0.021528, "bbox_height_ratio_p75": 0.022222, "bbox_width_ratio_median": 0.009961, "frame_presence_count": 2, "label_counts": {"no_helmet": 2}, "object_sample_count": 2}, "작업자": {"bbox_area_ratio_median": 0.001836, "bbox_height_ratio_median": 0.104861, "bbox_height_ratio_p75": 0.111806, "bbox_width_ratio_median": 0.017969, "frame_presence_count": 120, "label_counts": {"person": 278, "small_worker": 32}, "object_sample_count": 310}, "중장비": {"bbox_area_ratio_median": 0.039028, "bbox_height_ratio_median": 0.507812, "bbox_height_ratio_p75": 0.783333, "bbox_width_ratio_median": 0.077344, "frame_presence_count": 120, "label_counts": {"tower_crane": 242}, "object_sample_count": 242}}, "scene_scale_metrics": {"sample_count": 5150, "worker_height_ratio_median": 0.093056, "worker_small_worker_ratio": 0.165631}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:07:15", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 3, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "real_match_assigned": 1, "reconciled_to_real": 4, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 28440, "lifetime_counters": {"assigned_from_manual_pool": 35230, "assigned_from_occlusion": 36, "assigned_from_recent_track": 158, "fall_candidate_accepted_edge_entry": 29, "fall_candidate_accepted_prev_track": 748, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6593, "fall_candidate_seen": 7371, "manual_self_dedupe_dropped": 2, "pseudo_created": 763, "pseudo_promoted_to_manual": 403, "pseudo_reused": 524, "real_match_assigned": 17450, "reconciled_to_real": 26513, "tracker_online_targets": 17466, "tracker_removed_tracks": 3918, "tracker_update_calls": 28440, "unmatched_objects": 37114}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002194, "bbox_height_ratio_median": 0.10625, "bbox_height_ratio_p75": 0.109028, "bbox_width_ratio_median": 0.020348, "frame_presence_count": 120, "label_counts": {"person": 209, "small_worker": 65}, "object_sample_count": 274}, "중장비": {"bbox_area_ratio_median": 0.125544, "bbox_height_ratio_median": 0.634375, "bbox_height_ratio_p75": 0.778472, "bbox_width_ratio_median": 0.177441, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 5424, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.169248}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 4, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:07:37", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 4, "중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "pseudo_created": 1, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 5}, "frame_idx": 28560, "lifetime_counters": {"assigned_from_manual_pool": 35649, "assigned_from_occlusion": 36, "assigned_from_recent_track": 161, "fall_candidate_accepted_edge_entry": 33, "fall_candidate_accepted_prev_track": 787, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6593, "fall_candidate_seen": 7414, "manual_self_dedupe_dropped": 2, "pseudo_created": 785, "pseudo_promoted_to_manual": 414, "pseudo_reused": 541, "real_match_assigned": 17473, "reconciled_to_real": 26919, "tracker_online_targets": 17489, "tracker_removed_tracks": 3923, "tracker_update_calls": 28560, "unmatched_objects": 37586}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001563, "bbox_height_ratio_median": 0.090741, "bbox_height_ratio_p75": 0.104167, "bbox_width_ratio_median": 0.018652, "frame_presence_count": 120, "label_counts": {"person": 209, "small_worker": 46, "worker": 43}, "object_sample_count": 298}, "중장비": {"bbox_area_ratio_median": 0.035011, "bbox_height_ratio_median": 0.463194, "bbox_height_ratio_p75": 0.777778, "bbox_width_ratio_median": 0.075586, "frame_presence_count": 120, "label_counts": {"pile_driver": 3, "tower_crane": 194}, "object_sample_count": 197}}, "scene_scale_metrics": {"sample_count": 5722, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.168473}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 1, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:07:54", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 2, "tracker_removed_tracks": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 28680, "lifetime_counters": {"assigned_from_manual_pool": 35984, "assigned_from_occlusion": 36, "assigned_from_recent_track": 165, "fall_candidate_accepted_edge_entry": 33, "fall_candidate_accepted_prev_track": 888, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6593, "fall_candidate_seen": 7515, "manual_self_dedupe_dropped": 2, "pseudo_created": 800, "pseudo_promoted_to_manual": 421, "pseudo_reused": 553, "real_match_assigned": 17492, "real_self_dedupe_dropped": 1, "reconciled_to_real": 27226, "tracker_online_targets": 17508, "tracker_removed_tracks": 3930, "tracker_update_calls": 28680, "unmatched_objects": 37959}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001158, "bbox_height_ratio_median": 0.072222, "bbox_height_ratio_p75": 0.214931, "bbox_width_ratio_median": 0.018164, "frame_presence_count": 117, "label_counts": {"person": 105, "small_worker": 58, "worker": 101}, "object_sample_count": 264}, "중장비": {"bbox_area_ratio_median": 0.032331, "bbox_height_ratio_median": 0.433333, "bbox_height_ratio_p75": 0.436111, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"pile_driver": 1, "tower_crane": 126}, "object_sample_count": 127}}, "scene_scale_metrics": {"sample_count": 5987, "worker_height_ratio_median": 0.093056, "worker_small_worker_ratio": 0.170703}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:08:12", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 3, "중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 4, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 28800, "lifetime_counters": {"assigned_from_manual_pool": 36397, "assigned_from_occlusion": 36, "assigned_from_recent_track": 165, "fall_candidate_accepted_edge_entry": 33, "fall_candidate_accepted_prev_track": 1008, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6593, "fall_candidate_seen": 7635, "manual_self_dedupe_dropped": 2, "pseudo_created": 842, "pseudo_promoted_to_manual": 443, "pseudo_reused": 583, "real_match_assigned": 17510, "real_self_dedupe_dropped": 1, "reconciled_to_real": 27661, "tracker_online_targets": 17526, "tracker_removed_tracks": 3934, "tracker_update_calls": 28800, "unmatched_objects": 38466}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001712, "bbox_height_ratio_median": 0.09375, "bbox_height_ratio_p75": 0.212847, "bbox_width_ratio_median": 0.01875, "frame_presence_count": 120, "label_counts": {"person": 217, "small_worker": 27, "worker": 120}, "object_sample_count": 364}, "중장비": {"bbox_area_ratio_median": 0.032927, "bbox_height_ratio_median": 0.440625, "bbox_height_ratio_p75": 0.444792, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"tower_crane": 158, "wheel loader": 3}, "object_sample_count": 161}}, "scene_scale_metrics": {"sample_count": 6351, "worker_height_ratio_median": 0.093056, "worker_small_worker_ratio": 0.165171}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 4, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:08:29", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 4, "중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 5, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 5, "tracker_update_calls": 1, "unmatched_objects": 5}, "frame_idx": 28920, "lifetime_counters": {"assigned_from_manual_pool": 36842, "assigned_from_occlusion": 36, "assigned_from_recent_track": 166, "fall_candidate_accepted_edge_entry": 33, "fall_candidate_accepted_prev_track": 1127, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6593, "fall_candidate_seen": 7754, "manual_self_dedupe_dropped": 2, "pseudo_created": 853, "pseudo_promoted_to_manual": 449, "pseudo_reused": 591, "real_match_assigned": 17532, "real_self_dedupe_dropped": 1, "reconciled_to_real": 28105, "tracker_online_targets": 17548, "tracker_removed_tracks": 3936, "tracker_update_calls": 28920, "unmatched_objects": 38937}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001553, "bbox_height_ratio_median": 0.088889, "bbox_height_ratio_p75": 0.214583, "bbox_width_ratio_median": 0.018673, "frame_presence_count": 119, "label_counts": {"person": 198, "small_worker": 53, "worker": 119}, "object_sample_count": 370}, "중장비": {"bbox_area_ratio_median": 0.032512, "bbox_height_ratio_median": 0.435069, "bbox_height_ratio_p75": 0.441319, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"tower_crane": 123}, "object_sample_count": 123}}, "scene_scale_metrics": {"sample_count": 6721, "worker_height_ratio_median": 0.093056, "worker_small_worker_ratio": 0.163964}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 5, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:08:46", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 29040, "lifetime_counters": {"assigned_from_manual_pool": 37124, "assigned_from_occlusion": 36, "assigned_from_recent_track": 168, "fall_candidate_accepted_edge_entry": 33, "fall_candidate_accepted_prev_track": 1246, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6593, "fall_candidate_seen": 7873, "manual_self_dedupe_dropped": 2, "pseudo_created": 855, "pseudo_promoted_to_manual": 450, "pseudo_reused": 592, "real_match_assigned": 17540, "real_self_dedupe_dropped": 1, "reconciled_to_real": 28386, "tracker_online_targets": 17556, "tracker_removed_tracks": 3941, "tracker_update_calls": 29040, "unmatched_objects": 39225}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.030353, "bbox_height_ratio_median": 0.223264, "bbox_height_ratio_p75": 0.226042, "bbox_width_ratio_median": 0.136133, "frame_presence_count": 120, "label_counts": {"person": 20, "small_worker": 37, "worker": 119}, "object_sample_count": 176}, "중장비": {"bbox_area_ratio_median": 0.032823, "bbox_height_ratio_median": 0.440278, "bbox_height_ratio_p75": 0.442708, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"tower_crane": 120}, "object_sample_count": 120}}, "scene_scale_metrics": {"sample_count": 6897, "worker_height_ratio_median": 0.093677, "worker_small_worker_ratio": 0.165144}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:09:02", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 1}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 29160, "lifetime_counters": {"assigned_from_manual_pool": 37382, "assigned_from_occlusion": 36, "assigned_from_recent_track": 169, "fall_candidate_accepted_edge_entry": 34, "fall_candidate_accepted_prev_track": 1328, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6593, "fall_candidate_seen": 7956, "manual_self_dedupe_dropped": 2, "pseudo_created": 858, "pseudo_promoted_to_manual": 453, "pseudo_reused": 595, "real_match_assigned": 17545, "real_self_dedupe_dropped": 1, "reconciled_to_real": 28638, "tracker_online_targets": 17561, "tracker_removed_tracks": 3944, "tracker_update_calls": 29160, "unmatched_objects": 39493}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.027982, "bbox_height_ratio_median": 0.203819, "bbox_height_ratio_p75": 0.220486, "bbox_width_ratio_median": 0.1375, "frame_presence_count": 89, "label_counts": {"person": 41, "worker": 83}, "object_sample_count": 124}, "중장비": {"bbox_area_ratio_median": 0.033263, "bbox_height_ratio_median": 0.445486, "bbox_height_ratio_p75": 0.454861, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"tower_crane": 149}, "object_sample_count": 149}}, "scene_scale_metrics": {"sample_count": 7021, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.162228}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:09:19", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 29280, "lifetime_counters": {"assigned_from_manual_pool": 37663, "assigned_from_occlusion": 36, "assigned_from_recent_track": 169, "fall_candidate_accepted_edge_entry": 35, "fall_candidate_accepted_prev_track": 1421, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6595, "fall_candidate_seen": 8052, "manual_self_dedupe_dropped": 2, "pseudo_created": 860, "pseudo_promoted_to_manual": 455, "pseudo_reused": 597, "real_match_assigned": 17556, "real_self_dedupe_dropped": 1, "reconciled_to_real": 28921, "tracker_online_targets": 17572, "tracker_removed_tracks": 3945, "tracker_update_calls": 29280, "unmatched_objects": 39780}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.027808, "bbox_height_ratio_median": 0.203819, "bbox_height_ratio_p75": 0.212153, "bbox_width_ratio_median": 0.132422, "frame_presence_count": 107, "label_counts": {"person": 61, "worker": 94}, "object_sample_count": 155}, "중장비": {"bbox_area_ratio_median": 0.032467, "bbox_height_ratio_median": 0.435417, "bbox_height_ratio_p75": 0.4375, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"tower_crane": 143}, "object_sample_count": 143}}, "scene_scale_metrics": {"sample_count": 7176, "worker_height_ratio_median": 0.094374, "worker_small_worker_ratio": 0.158724}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:09:37", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 3, "tracker_removed_tracks": 1, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 29400, "lifetime_counters": {"assigned_from_manual_pool": 38031, "assigned_from_occlusion": 36, "assigned_from_recent_track": 169, "fall_candidate_accepted_edge_entry": 35, "fall_candidate_accepted_prev_track": 1541, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6595, "fall_candidate_seen": 8172, "manual_self_dedupe_dropped": 2, "pseudo_created": 861, "pseudo_promoted_to_manual": 456, "pseudo_reused": 598, "real_match_assigned": 17561, "real_self_dedupe_dropped": 1, "reconciled_to_real": 29290, "tracker_online_targets": 17577, "tracker_removed_tracks": 3948, "tracker_update_calls": 29400, "unmatched_objects": 40151}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.030862, "bbox_height_ratio_median": 0.213889, "bbox_height_ratio_p75": 0.218056, "bbox_width_ratio_median": 0.144336, "frame_presence_count": 120, "label_counts": {"person": 44, "worker": 120}, "object_sample_count": 164}, "중장비": {"bbox_area_ratio_median": 0.033039, "bbox_height_ratio_median": 0.442014, "bbox_height_ratio_p75": 0.447917, "bbox_width_ratio_median": 0.074805, "frame_presence_count": 120, "label_counts": {"tower_crane": 212}, "object_sample_count": 212}}, "scene_scale_metrics": {"sample_count": 7340, "worker_height_ratio_median": 0.094444, "worker_small_worker_ratio": 0.155177}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:09:56", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 3, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "pseudo_reused": 1, "real_match_assigned": 1, "reconciled_to_real": 3, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 29520, "lifetime_counters": {"assigned_from_manual_pool": 38430, "assigned_from_occlusion": 36, "assigned_from_recent_track": 171, "fall_candidate_accepted_edge_entry": 35, "fall_candidate_accepted_prev_track": 1641, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6595, "fall_candidate_seen": 8272, "manual_self_dedupe_dropped": 2, "pseudo_created": 865, "pseudo_promoted_to_manual": 458, "pseudo_reused": 602, "real_match_assigned": 17577, "real_self_dedupe_dropped": 1, "reconciled_to_real": 29684, "tracker_online_targets": 17593, "tracker_removed_tracks": 3951, "tracker_update_calls": 29520, "unmatched_objects": 40562}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.028138, "bbox_height_ratio_median": 0.202604, "bbox_height_ratio_p75": 0.211458, "bbox_width_ratio_median": 0.137207, "frame_presence_count": 120, "label_counts": {"person": 65, "small_worker": 23, "worker": 100}, "object_sample_count": 188}, "중장비": {"bbox_area_ratio_median": 0.032486, "bbox_height_ratio_median": 0.434028, "bbox_height_ratio_p75": 0.438889, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"tower_crane": 239}, "object_sample_count": 239}}, "scene_scale_metrics": {"sample_count": 7528, "worker_height_ratio_median": 0.094444, "worker_small_worker_ratio": 0.154357}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 1, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:10:17", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 3, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "reconciled_to_real": 4, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 29640, "lifetime_counters": {"assigned_from_manual_pool": 38854, "assigned_from_occlusion": 36, "assigned_from_recent_track": 173, "fall_candidate_accepted_edge_entry": 35, "fall_candidate_accepted_prev_track": 1742, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6595, "fall_candidate_seen": 8373, "manual_self_dedupe_dropped": 2, "pseudo_created": 876, "pseudo_promoted_to_manual": 463, "pseudo_reused": 608, "real_match_assigned": 17589, "real_self_dedupe_dropped": 1, "reconciled_to_real": 30103, "tracker_online_targets": 17605, "tracker_removed_tracks": 3953, "tracker_update_calls": 29640, "unmatched_objects": 41010}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002378, "bbox_height_ratio_median": 0.095833, "bbox_height_ratio_p75": 0.210417, "bbox_width_ratio_median": 0.029297, "frame_presence_count": 114, "label_counts": {"person": 113, "small_worker": 6, "worker": 101}, "object_sample_count": 220}, "중장비": {"bbox_area_ratio_median": 0.03315, "bbox_height_ratio_median": 0.422917, "bbox_height_ratio_p75": 0.435069, "bbox_width_ratio_median": 0.076465, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 7748, "worker_height_ratio_median": 0.095139, "worker_small_worker_ratio": 0.150749}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 4, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:10:36", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 29760, "lifetime_counters": {"assigned_from_manual_pool": 39278, "assigned_from_occlusion": 36, "assigned_from_recent_track": 173, "fall_candidate_accepted_edge_entry": 35, "fall_candidate_accepted_prev_track": 1835, "fall_candidate_no_prev_worker_context": 5777, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6595, "fall_candidate_seen": 8466, "manual_self_dedupe_dropped": 2, "pseudo_created": 882, "pseudo_promoted_to_manual": 466, "pseudo_reused": 613, "real_match_assigned": 17601, "real_self_dedupe_dropped": 1, "reconciled_to_real": 30530, "tracker_online_targets": 17617, "tracker_removed_tracks": 3956, "tracker_update_calls": 29760, "unmatched_objects": 41448}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002188, "bbox_height_ratio_median": 0.089271, "bbox_height_ratio_p75": 0.193403, "bbox_width_ratio_median": 0.03125, "frame_presence_count": 103, "label_counts": {"person": 95, "small_worker": 15, "worker": 93}, "object_sample_count": 203}, "중장비": {"bbox_area_ratio_median": 0.035234, "bbox_height_ratio_median": 0.469444, "bbox_height_ratio_p75": 0.482639, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"pile_driver": 7, "tower_crane": 240}, "object_sample_count": 247}}, "scene_scale_metrics": {"sample_count": 7951, "worker_height_ratio_median": 0.095139, "worker_small_worker_ratio": 0.148786}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:10:54", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 4, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 5, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "pseudo_created": 1, "reconciled_to_real": 5, "tracker_update_calls": 1, "unmatched_objects": 6}, "frame_idx": 29880, "lifetime_counters": {"assigned_from_manual_pool": 39602, "assigned_from_occlusion": 36, "assigned_from_recent_track": 173, "fall_candidate_accepted_edge_entry": 40, "fall_candidate_accepted_prev_track": 1853, "fall_candidate_no_prev_worker_context": 5778, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6647, "fall_candidate_seen": 8541, "manual_self_dedupe_dropped": 2, "pseudo_created": 896, "pseudo_promoted_to_manual": 471, "pseudo_reused": 621, "real_match_assigned": 17625, "real_self_dedupe_dropped": 1, "reconciled_to_real": 30859, "tracker_online_targets": 17641, "tracker_removed_tracks": 3958, "tracker_update_calls": 29880, "unmatched_objects": 41799}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001164, "bbox_height_ratio_median": 0.06875, "bbox_height_ratio_p75": 0.092295, "bbox_width_ratio_median": 0.016406, "frame_presence_count": 73, "label_counts": {"person": 82, "small_worker": 30, "worker": 23}, "object_sample_count": 135}, "중장비": {"bbox_area_ratio_median": 0.069913, "bbox_height_ratio_median": 0.473438, "bbox_height_ratio_p75": 0.484028, "bbox_width_ratio_median": 0.145898, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 8086, "worker_height_ratio_median": 0.094444, "worker_small_worker_ratio": 0.150012}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 5, "pseudo": 1, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:11:12", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 4, "tracker_removed_tracks": 1, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 30000, "lifetime_counters": {"assigned_from_manual_pool": 40118, "assigned_from_occlusion": 36, "assigned_from_recent_track": 173, "fall_candidate_accepted_edge_entry": 40, "fall_candidate_accepted_prev_track": 1952, "fall_candidate_no_prev_worker_context": 5778, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6647, "fall_candidate_seen": 8640, "manual_self_dedupe_dropped": 2, "pseudo_created": 911, "pseudo_promoted_to_manual": 476, "pseudo_reused": 629, "real_match_assigned": 17625, "real_self_dedupe_dropped": 1, "reconciled_to_real": 31380, "tracker_online_targets": 17641, "tracker_removed_tracks": 3960, "tracker_update_calls": 30000, "unmatched_objects": 42343}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001437, "bbox_height_ratio_median": 0.082986, "bbox_height_ratio_p75": 0.184722, "bbox_width_ratio_median": 0.018345, "frame_presence_count": 117, "label_counts": {"person": 160, "small_worker": 45, "worker": 99}, "object_sample_count": 304}, "중장비": {"bbox_area_ratio_median": 0.071743, "bbox_height_ratio_median": 0.468229, "bbox_height_ratio_p75": 0.482986, "bbox_width_ratio_median": 0.154297, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 8390, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.14994}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 4, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:11:30", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 3, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 5, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 4, "tracker_update_calls": 1, "unmatched_objects": 5}, "frame_idx": 30120, "lifetime_counters": {"assigned_from_manual_pool": 40577, "assigned_from_occlusion": 36, "assigned_from_recent_track": 175, "fall_candidate_accepted_edge_entry": 41, "fall_candidate_accepted_prev_track": 1996, "fall_candidate_no_prev_worker_context": 5778, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6650, "fall_candidate_seen": 8688, "manual_self_dedupe_dropped": 2, "pseudo_created": 923, "pseudo_promoted_to_manual": 479, "pseudo_reused": 634, "real_match_assigned": 17646, "real_self_dedupe_dropped": 1, "reconciled_to_real": 31800, "tracker_online_targets": 17662, "tracker_removed_tracks": 3963, "tracker_update_calls": 30120, "unmatched_objects": 42824}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001236, "bbox_height_ratio_median": 0.070833, "bbox_height_ratio_p75": 0.091443, "bbox_width_ratio_median": 0.018164, "frame_presence_count": 114, "label_counts": {"person": 158, "small_worker": 59, "worker": 45}, "object_sample_count": 262}, "중장비": {"bbox_area_ratio_median": 0.071933, "bbox_height_ratio_median": 0.468403, "bbox_height_ratio_p75": 0.48125, "bbox_width_ratio_median": 0.154102, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 8652, "worker_height_ratio_median": 0.093056, "worker_small_worker_ratio": 0.152219}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 4, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:11:49", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_rejected_no_support": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 30240, "lifetime_counters": {"assigned_from_manual_pool": 40932, "assigned_from_occlusion": 36, "assigned_from_recent_track": 177, "fall_candidate_accepted_edge_entry": 45, "fall_candidate_accepted_prev_track": 2001, "fall_candidate_no_prev_worker_context": 5778, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6666, "fall_candidate_seen": 8713, "manual_self_dedupe_dropped": 2, "pseudo_created": 928, "pseudo_promoted_to_manual": 481, "pseudo_reused": 637, "real_match_assigned": 17670, "real_self_dedupe_dropped": 1, "reconciled_to_real": 32121, "tracker_online_targets": 17686, "tracker_removed_tracks": 3970, "tracker_update_calls": 30240, "unmatched_objects": 43191}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001146, "bbox_height_ratio_median": 0.066667, "bbox_height_ratio_p75": 0.068056, "bbox_width_ratio_median": 0.021094, "frame_presence_count": 80, "label_counts": {"person": 142, "worker": 9}, "object_sample_count": 151}, "중장비": {"bbox_area_ratio_median": 0.071312, "bbox_height_ratio_median": 0.474479, "bbox_height_ratio_p75": 0.482639, "bbox_width_ratio_median": 0.150195, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 8803, "worker_height_ratio_median": 0.092707, "worker_small_worker_ratio": 0.149608}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:12:12", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 30360, "lifetime_counters": {"assigned_from_manual_pool": 41200, "assigned_from_occlusion": 36, "assigned_from_recent_track": 178, "fall_candidate_accepted_edge_entry": 45, "fall_candidate_accepted_prev_track": 2001, "fall_candidate_no_prev_worker_context": 5778, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6674, "fall_candidate_seen": 8721, "manual_self_dedupe_dropped": 2, "pseudo_created": 929, "pseudo_promoted_to_manual": 482, "pseudo_reused": 638, "real_match_assigned": 17761, "real_self_dedupe_dropped": 1, "reconciled_to_real": 32364, "tracker_online_targets": 17777, "tracker_removed_tracks": 3971, "tracker_update_calls": 30360, "unmatched_objects": 43463}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000979, "bbox_height_ratio_median": 0.065972, "bbox_height_ratio_p75": 0.065972, "bbox_width_ratio_median": 0.014844, "frame_presence_count": 113, "label_counts": {"person": 120, "small_worker": 3}, "object_sample_count": 123}, "중장비": {"bbox_area_ratio_median": 0.071019, "bbox_height_ratio_median": 0.474306, "bbox_height_ratio_p75": 0.481597, "bbox_width_ratio_median": 0.149316, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 8926, "worker_height_ratio_median": 0.092361, "worker_small_worker_ratio": 0.147883}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:12:32", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "fall_candidate_accepted_edge_entry": 1, "fall_candidate_seen": 1, "pseudo_promoted_to_manual": 1, "real_match_assigned": 1, "reconciled_to_real": 3, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 30480, "lifetime_counters": {"assigned_from_manual_pool": 41553, "assigned_from_occlusion": 36, "assigned_from_recent_track": 179, "fall_candidate_accepted_edge_entry": 49, "fall_candidate_accepted_prev_track": 2001, "fall_candidate_no_prev_worker_context": 5778, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6728, "fall_candidate_seen": 8779, "manual_self_dedupe_dropped": 2, "pseudo_created": 934, "pseudo_promoted_to_manual": 487, "pseudo_reused": 643, "real_match_assigned": 17805, "real_self_dedupe_dropped": 1, "reconciled_to_real": 32722, "tracker_online_targets": 17821, "tracker_removed_tracks": 3973, "tracker_update_calls": 30480, "unmatched_objects": 43832}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001758, "bbox_height_ratio_median": 0.09375, "bbox_height_ratio_p75": 0.096528, "bbox_width_ratio_median": 0.01875, "frame_presence_count": 118, "label_counts": {"person": 140, "small_worker": 29, "worker": 4}, "object_sample_count": 173}, "중장비": {"bbox_area_ratio_median": 0.070615, "bbox_height_ratio_median": 0.472917, "bbox_height_ratio_p75": 0.482639, "bbox_width_ratio_median": 0.14834, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 9099, "worker_height_ratio_median": 0.092361, "worker_small_worker_ratio": 0.148258}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:13:12", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 4, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 30600, "lifetime_counters": {"assigned_from_manual_pool": 41915, "assigned_from_occlusion": 36, "assigned_from_recent_track": 179, "fall_candidate_accepted_edge_entry": 50, "fall_candidate_accepted_prev_track": 2108, "fall_candidate_no_prev_worker_context": 5778, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6728, "fall_candidate_seen": 8887, "manual_self_dedupe_dropped": 2, "pseudo_created": 937, "pseudo_promoted_to_manual": 490, "pseudo_reused": 646, "real_match_assigned": 17860, "real_self_dedupe_dropped": 1, "reconciled_to_real": 33087, "tracker_online_targets": 17876, "tracker_removed_tracks": 3975, "tracker_update_calls": 30600, "unmatched_objects": 44203}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.026851, "bbox_height_ratio_median": 0.193403, "bbox_height_ratio_p75": 0.220139, "bbox_width_ratio_median": 0.137305, "frame_presence_count": 118, "label_counts": {"person": 8, "small_worker": 71, "worker": 108}, "object_sample_count": 187}, "중장비": {"bbox_area_ratio_median": 0.040534, "bbox_height_ratio_median": 0.4625, "bbox_height_ratio_p75": 0.484028, "bbox_width_ratio_median": 0.075977, "frame_presence_count": 120, "label_counts": {"tower_crane": 239}, "object_sample_count": 239}}, "scene_scale_metrics": {"sample_count": 9286, "worker_height_ratio_median": 0.092361, "worker_small_worker_ratio": 0.152918}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 4, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:13:29", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "pseudo_reused": 1, "reconciled_to_real": 4, "tracker_update_calls": 1, "unmatched_objects": 5}, "frame_idx": 30720, "lifetime_counters": {"assigned_from_manual_pool": 42364, "assigned_from_occlusion": 36, "assigned_from_recent_track": 179, "fall_candidate_accepted_edge_entry": 51, "fall_candidate_accepted_prev_track": 2193, "fall_candidate_no_prev_worker_context": 5778, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6731, "fall_candidate_seen": 8976, "manual_self_dedupe_dropped": 2, "pseudo_created": 942, "pseudo_promoted_to_manual": 494, "pseudo_reused": 651, "real_match_assigned": 17876, "real_self_dedupe_dropped": 1, "reconciled_to_real": 33540, "tracker_online_targets": 17892, "tracker_removed_tracks": 3977, "tracker_update_calls": 30720, "unmatched_objects": 44666}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002696, "bbox_height_ratio_median": 0.081424, "bbox_height_ratio_p75": 0.192361, "bbox_width_ratio_median": 0.034375, "frame_presence_count": 109, "label_counts": {"person": 116, "small_worker": 6, "worker": 86}, "object_sample_count": 208}, "중장비": {"bbox_area_ratio_median": 0.038234, "bbox_height_ratio_median": 0.457292, "bbox_height_ratio_p75": 0.625347, "bbox_width_ratio_median": 0.073047, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 31}, "object_sample_count": 271}}, "scene_scale_metrics": {"sample_count": 9494, "worker_height_ratio_median": 0.092361, "worker_small_worker_ratio": 0.1502}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 4, "pseudo": 1, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:13:46", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "manual_self_dedupe_dropped": 1, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 30840, "lifetime_counters": {"assigned_from_manual_pool": 42863, "assigned_from_occlusion": 36, "assigned_from_recent_track": 179, "fall_candidate_accepted_edge_entry": 51, "fall_candidate_accepted_prev_track": 2309, "fall_candidate_no_prev_worker_context": 5778, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6731, "fall_candidate_seen": 9092, "manual_self_dedupe_dropped": 87, "pseudo_created": 947, "pseudo_promoted_to_manual": 497, "pseudo_reused": 655, "real_match_assigned": 17882, "real_self_dedupe_dropped": 1, "reconciled_to_real": 34042, "tracker_online_targets": 17898, "tracker_removed_tracks": 3980, "tracker_update_calls": 30840, "unmatched_objects": 45177}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.028682, "bbox_height_ratio_median": 0.207639, "bbox_height_ratio_p75": 0.214236, "bbox_width_ratio_median": 0.136328, "frame_presence_count": 117, "label_counts": {"person": 47, "worker": 116}, "object_sample_count": 163}, "중장비": {"bbox_area_ratio_median": 0.050284, "bbox_height_ratio_median": 0.45, "bbox_height_ratio_p75": 0.547917, "bbox_width_ratio_median": 0.111523, "frame_presence_count": 120, "label_counts": {"pile_driver": 9, "tower_crane": 240, "wheel loader": 20}, "object_sample_count": 269}}, "scene_scale_metrics": {"sample_count": 9657, "worker_height_ratio_median": 0.092361, "worker_small_worker_ratio": 0.147665}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:14:08", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "manual_self_dedupe_dropped": 1, "pseudo_created": 1, "reconciled_to_real": 4, "tracker_update_calls": 1, "unmatched_objects": 5}, "frame_idx": 30960, "lifetime_counters": {"assigned_from_manual_pool": 43245, "assigned_from_occlusion": 36, "assigned_from_recent_track": 179, "fall_candidate_accepted_edge_entry": 51, "fall_candidate_accepted_prev_track": 2422, "fall_candidate_no_prev_worker_context": 5778, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6731, "fall_candidate_seen": 9205, "manual_self_dedupe_dropped": 114, "pseudo_created": 952, "pseudo_promoted_to_manual": 500, "pseudo_reused": 659, "real_match_assigned": 17894, "real_self_dedupe_dropped": 1, "reconciled_to_real": 34427, "tracker_online_targets": 17910, "tracker_removed_tracks": 3982, "tracker_update_calls": 30960, "unmatched_objects": 45571}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.032944, "bbox_height_ratio_median": 0.218056, "bbox_height_ratio_p75": 0.221181, "bbox_width_ratio_median": 0.149219, "frame_presence_count": 120, "label_counts": {"person": 20, "worker": 113}, "object_sample_count": 133}, "중장비": {"bbox_area_ratio_median": 0.048355, "bbox_height_ratio_median": 0.441493, "bbox_height_ratio_p75": 0.492708, "bbox_width_ratio_median": 0.11084, "frame_presence_count": 120, "label_counts": {"pile_driver": 3, "tower_crane": 240, "wheel loader": 3}, "object_sample_count": 246}}, "scene_scale_metrics": {"sample_count": 9790, "worker_height_ratio_median": 0.093056, "worker_small_worker_ratio": 0.145659}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 1, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:14:25", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "reconciled_to_real": 4, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 31080, "lifetime_counters": {"assigned_from_manual_pool": 43631, "assigned_from_occlusion": 36, "assigned_from_recent_track": 179, "fall_candidate_accepted_edge_entry": 53, "fall_candidate_accepted_prev_track": 2452, "fall_candidate_no_prev_worker_context": 5781, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6746, "fall_candidate_seen": 9252, "manual_self_dedupe_dropped": 162, "pseudo_created": 964, "pseudo_promoted_to_manual": 506, "pseudo_reused": 668, "real_match_assigned": 17907, "real_self_dedupe_dropped": 1, "reconciled_to_real": 34819, "tracker_online_targets": 17923, "tracker_removed_tracks": 3986, "tracker_update_calls": 31080, "unmatched_objects": 45984}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.00152, "bbox_height_ratio_median": 0.084176, "bbox_height_ratio_p75": 0.096058, "bbox_width_ratio_median": 0.017383, "frame_presence_count": 87, "label_counts": {"person": 79, "small_worker": 17, "worker": 32}, "object_sample_count": 128}, "중장비": {"bbox_area_ratio_median": 0.049086, "bbox_height_ratio_median": 0.464236, "bbox_height_ratio_p75": 0.519097, "bbox_width_ratio_median": 0.109277, "frame_presence_count": 120, "label_counts": {"pile_driver": 10, "tower_crane": 240}, "object_sample_count": 250}}, "scene_scale_metrics": {"sample_count": 9918, "worker_height_ratio_median": 0.092803, "worker_small_worker_ratio": 0.145493}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 4, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:14:43", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 31200, "lifetime_counters": {"assigned_from_manual_pool": 44016, "assigned_from_occlusion": 36, "assigned_from_recent_track": 181, "fall_candidate_accepted_edge_entry": 57, "fall_candidate_accepted_prev_track": 2503, "fall_candidate_no_prev_worker_context": 5781, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6749, "fall_candidate_seen": 9310, "manual_self_dedupe_dropped": 171, "pseudo_created": 969, "pseudo_promoted_to_manual": 509, "pseudo_reused": 672, "real_match_assigned": 17916, "real_self_dedupe_dropped": 1, "reconciled_to_real": 35175, "tracker_online_targets": 17932, "tracker_removed_tracks": 3991, "tracker_update_calls": 31200, "unmatched_objects": 46383}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001346, "bbox_height_ratio_median": 0.080556, "bbox_height_ratio_p75": 0.194792, "bbox_width_ratio_median": 0.016992, "frame_presence_count": 88, "label_counts": {"person": 75, "small_worker": 25, "worker": 55}, "object_sample_count": 155}, "중장비": {"bbox_area_ratio_median": 0.05089, "bbox_height_ratio_median": 0.465104, "bbox_height_ratio_p75": 0.528472, "bbox_width_ratio_median": 0.111816, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 4}, "object_sample_count": 244}}, "scene_scale_metrics": {"sample_count": 10073, "worker_height_ratio_median": 0.092361, "worker_small_worker_ratio": 0.145736}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:15:02", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 31320, "lifetime_counters": {"assigned_from_manual_pool": 44435, "assigned_from_occlusion": 36, "assigned_from_recent_track": 182, "fall_candidate_accepted_edge_entry": 57, "fall_candidate_accepted_prev_track": 2588, "fall_candidate_no_prev_worker_context": 5781, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6749, "fall_candidate_seen": 9395, "manual_self_dedupe_dropped": 209, "pseudo_created": 978, "pseudo_promoted_to_manual": 516, "pseudo_reused": 680, "real_match_assigned": 17952, "real_self_dedupe_dropped": 1, "reconciled_to_real": 35522, "tracker_online_targets": 17968, "tracker_removed_tracks": 3993, "tracker_update_calls": 31320, "unmatched_objects": 46827}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001694, "bbox_height_ratio_median": 0.089583, "bbox_height_ratio_p75": 0.208333, "bbox_width_ratio_median": 0.020313, "frame_presence_count": 111, "label_counts": {"person": 58, "small_worker": 44, "worker": 85}, "object_sample_count": 187}, "중장비": {"bbox_area_ratio_median": 0.033417, "bbox_height_ratio_median": 0.440972, "bbox_height_ratio_p75": 0.528472, "bbox_width_ratio_median": 0.076172, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 15}, "object_sample_count": 255}}, "scene_scale_metrics": {"sample_count": 10260, "worker_height_ratio_median": 0.092361, "worker_small_worker_ratio": 0.147368}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:15:39", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 31440, "lifetime_counters": {"assigned_from_manual_pool": 44788, "assigned_from_occlusion": 36, "assigned_from_recent_track": 182, "fall_candidate_accepted_edge_entry": 58, "fall_candidate_accepted_prev_track": 2656, "fall_candidate_no_prev_worker_context": 5781, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6749, "fall_candidate_seen": 9464, "manual_self_dedupe_dropped": 219, "pseudo_created": 985, "pseudo_promoted_to_manual": 520, "pseudo_reused": 685, "real_match_assigned": 17964, "real_self_dedupe_dropped": 1, "reconciled_to_real": 35813, "tracker_online_targets": 17987, "tracker_removed_tracks": 4000, "tracker_update_calls": 31440, "unmatched_objects": 47196}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.026446, "bbox_height_ratio_median": 0.192535, "bbox_height_ratio_p75": 0.204514, "bbox_width_ratio_median": 0.13457, "frame_presence_count": 87, "label_counts": {"person": 58, "small_worker": 1, "worker": 69}, "object_sample_count": 128}, "중장비": {"bbox_area_ratio_median": 0.040792, "bbox_height_ratio_median": 0.470833, "bbox_height_ratio_p75": 0.530556, "bbox_width_ratio_median": 0.091211, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 3}, "object_sample_count": 243}}, "scene_scale_metrics": {"sample_count": 10388, "worker_height_ratio_median": 0.092361, "worker_small_worker_ratio": 0.145649}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:15:51", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 31560, "lifetime_counters": {"assigned_from_manual_pool": 45139, "assigned_from_occlusion": 36, "assigned_from_recent_track": 182, "fall_candidate_accepted_edge_entry": 59, "fall_candidate_accepted_prev_track": 2746, "fall_candidate_no_prev_worker_context": 5781, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6749, "fall_candidate_seen": 9555, "manual_self_dedupe_dropped": 226, "pseudo_created": 988, "pseudo_promoted_to_manual": 522, "pseudo_reused": 687, "real_match_assigned": 17972, "real_self_dedupe_dropped": 1, "reconciled_to_real": 36076, "tracker_online_targets": 17995, "tracker_removed_tracks": 4002, "tracker_update_calls": 31560, "unmatched_objects": 47554}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.028994, "bbox_height_ratio_median": 0.209028, "bbox_height_ratio_p75": 0.213194, "bbox_width_ratio_median": 0.139453, "frame_presence_count": 101, "label_counts": {"person": 16, "small_worker": 8, "worker": 91}, "object_sample_count": 115}, "중장비": {"bbox_area_ratio_median": 0.037184, "bbox_height_ratio_median": 0.457292, "bbox_height_ratio_p75": 0.53125, "bbox_width_ratio_median": 0.085254, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 4}, "object_sample_count": 244}}, "scene_scale_metrics": {"sample_count": 10503, "worker_height_ratio_median": 0.093056, "worker_small_worker_ratio": 0.144816}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:16:05", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 31680, "lifetime_counters": {"assigned_from_manual_pool": 45509, "assigned_from_occlusion": 36, "assigned_from_recent_track": 182, "fall_candidate_accepted_edge_entry": 59, "fall_candidate_accepted_prev_track": 2854, "fall_candidate_no_prev_worker_context": 5781, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6749, "fall_candidate_seen": 9663, "manual_self_dedupe_dropped": 248, "pseudo_created": 990, "pseudo_promoted_to_manual": 522, "pseudo_reused": 688, "real_match_assigned": 17984, "real_self_dedupe_dropped": 1, "reconciled_to_real": 36338, "tracker_online_targets": 18007, "tracker_removed_tracks": 4005, "tracker_update_calls": 31680, "unmatched_objects": 47927}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.03122, "bbox_height_ratio_median": 0.213889, "bbox_height_ratio_p75": 0.218056, "bbox_width_ratio_median": 0.146094, "frame_presence_count": 108, "label_counts": {"worker": 108}, "object_sample_count": 108}, "중장비": {"bbox_area_ratio_median": 0.036774, "bbox_height_ratio_median": 0.443403, "bbox_height_ratio_p75": 0.53125, "bbox_width_ratio_median": 0.083789, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 15}, "object_sample_count": 255}}, "scene_scale_metrics": {"sample_count": 10611, "worker_height_ratio_median": 0.093058, "worker_small_worker_ratio": 0.143342}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:16:22", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 3, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "pseudo_created": 1, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 31800, "lifetime_counters": {"assigned_from_manual_pool": 45917, "assigned_from_occlusion": 36, "assigned_from_recent_track": 182, "fall_candidate_accepted_edge_entry": 59, "fall_candidate_accepted_prev_track": 2959, "fall_candidate_no_prev_worker_context": 5781, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6749, "fall_candidate_seen": 9768, "manual_self_dedupe_dropped": 248, "pseudo_created": 997, "pseudo_promoted_to_manual": 524, "pseudo_reused": 692, "real_match_assigned": 17995, "real_self_dedupe_dropped": 1, "reconciled_to_real": 36643, "tracker_online_targets": 18018, "tracker_removed_tracks": 4005, "tracker_update_calls": 31800, "unmatched_objects": 48348}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.030381, "bbox_height_ratio_median": 0.213542, "bbox_height_ratio_p75": 0.219444, "bbox_width_ratio_median": 0.137695, "frame_presence_count": 119, "label_counts": {"person": 86, "worker": 105}, "object_sample_count": 191}, "중장비": {"bbox_area_ratio_median": 0.037121, "bbox_height_ratio_median": 0.440972, "bbox_height_ratio_p75": 0.530556, "bbox_width_ratio_median": 0.08418, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 1}, "object_sample_count": 241}}, "scene_scale_metrics": {"sample_count": 10802, "worker_height_ratio_median": 0.093528, "worker_small_worker_ratio": 0.140807}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 1, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:16:38", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 31920, "lifetime_counters": {"assigned_from_manual_pool": 46356, "assigned_from_occlusion": 36, "assigned_from_recent_track": 185, "fall_candidate_accepted_edge_entry": 59, "fall_candidate_accepted_prev_track": 3077, "fall_candidate_no_prev_worker_context": 5781, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6749, "fall_candidate_seen": 9886, "manual_self_dedupe_dropped": 254, "pseudo_created": 1002, "pseudo_promoted_to_manual": 527, "pseudo_reused": 696, "real_match_assigned": 18024, "real_self_dedupe_dropped": 4, "reconciled_to_real": 36949, "tracker_online_targets": 18047, "tracker_removed_tracks": 4011, "tracker_update_calls": 31920, "unmatched_objects": 48802}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.030238, "bbox_height_ratio_median": 0.203819, "bbox_height_ratio_p75": 0.214236, "bbox_width_ratio_median": 0.140234, "frame_presence_count": 120, "label_counts": {"person": 92, "small_worker": 5, "worker": 118}, "object_sample_count": 215}, "중장비": {"bbox_area_ratio_median": 0.033484, "bbox_height_ratio_median": 0.438889, "bbox_height_ratio_p75": 0.531944, "bbox_width_ratio_median": 0.076367, "frame_presence_count": 120, "label_counts": {"pile_driver": 3, "tower_crane": 240, "wheel loader": 16}, "object_sample_count": 259}}, "scene_scale_metrics": {"sample_count": 11017, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.138513}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:16:54", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 32040, "lifetime_counters": {"assigned_from_manual_pool": 46788, "assigned_from_occlusion": 36, "assigned_from_recent_track": 185, "fall_candidate_accepted_edge_entry": 59, "fall_candidate_accepted_prev_track": 3189, "fall_candidate_no_prev_worker_context": 5781, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6749, "fall_candidate_seen": 9998, "manual_self_dedupe_dropped": 254, "pseudo_created": 1007, "pseudo_promoted_to_manual": 530, "pseudo_reused": 700, "real_match_assigned": 18033, "real_self_dedupe_dropped": 4, "reconciled_to_real": 37272, "tracker_online_targets": 18056, "tracker_removed_tracks": 4014, "tracker_update_calls": 32040, "unmatched_objects": 49246}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.029269, "bbox_height_ratio_median": 0.209375, "bbox_height_ratio_p75": 0.216667, "bbox_width_ratio_median": 0.138672, "frame_presence_count": 120, "label_counts": {"person": 60, "small_worker": 19, "worker": 112}, "object_sample_count": 191}, "중장비": {"bbox_area_ratio_median": 0.032573, "bbox_height_ratio_median": 0.436458, "bbox_height_ratio_p75": 0.642361, "bbox_width_ratio_median": 0.075391, "frame_presence_count": 120, "label_counts": {"pile_driver": 20, "tower_crane": 240, "wheel loader": 2}, "object_sample_count": 262}}, "scene_scale_metrics": {"sample_count": 11208, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.137848}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:17:10", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "real_match_assigned": 2, "reconciled_to_real": 3, "tracker_online_targets": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 32160, "lifetime_counters": {"assigned_from_manual_pool": 47086, "assigned_from_occlusion": 36, "assigned_from_recent_track": 185, "fall_candidate_accepted_edge_entry": 60, "fall_candidate_accepted_prev_track": 3213, "fall_candidate_no_prev_worker_context": 5784, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6754, "fall_candidate_seen": 10028, "manual_self_dedupe_dropped": 254, "pseudo_created": 1010, "pseudo_promoted_to_manual": 532, "pseudo_reused": 702, "real_match_assigned": 18054, "real_self_dedupe_dropped": 4, "reconciled_to_real": 37551, "tracker_online_targets": 18077, "tracker_removed_tracks": 4017, "tracker_update_calls": 32160, "unmatched_objects": 49551}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.00278, "bbox_height_ratio_median": 0.080556, "bbox_height_ratio_p75": 0.199653, "bbox_width_ratio_median": 0.035156, "frame_presence_count": 41, "label_counts": {"person": 18, "small_worker": 9, "worker": 25}, "object_sample_count": 52}, "중장비": {"bbox_area_ratio_median": 0.033558, "bbox_height_ratio_median": 0.448611, "bbox_height_ratio_p75": 0.678125, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 34}, "object_sample_count": 274}}, "scene_scale_metrics": {"sample_count": 11260, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.138011}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:17:27", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 32280, "lifetime_counters": {"assigned_from_manual_pool": 47363, "assigned_from_occlusion": 36, "assigned_from_recent_track": 185, "fall_candidate_accepted_edge_entry": 64, "fall_candidate_accepted_prev_track": 3213, "fall_candidate_no_prev_worker_context": 5790, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6764, "fall_candidate_seen": 10042, "manual_self_dedupe_dropped": 254, "pseudo_created": 1014, "pseudo_promoted_to_manual": 533, "pseudo_reused": 705, "real_match_assigned": 18081, "real_self_dedupe_dropped": 4, "reconciled_to_real": 37829, "tracker_online_targets": 18104, "tracker_removed_tracks": 4020, "tracker_update_calls": 32280, "unmatched_objects": 49836}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002658, "bbox_height_ratio_median": 0.076389, "bbox_height_ratio_p75": 0.079167, "bbox_width_ratio_median": 0.034375, "frame_presence_count": 68, "label_counts": {"person": 64, "small_worker": 2, "worker": 4}, "object_sample_count": 70}, "중장비": {"bbox_area_ratio_median": 0.033745, "bbox_height_ratio_median": 0.450521, "bbox_height_ratio_p75": 0.701736, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"pile_driver": 1, "tower_crane": 238, "wheel loader": 3}, "object_sample_count": 242}}, "scene_scale_metrics": {"sample_count": 11330, "worker_height_ratio_median": 0.093225, "worker_small_worker_ratio": 0.137335}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:17:44", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 32400, "lifetime_counters": {"assigned_from_manual_pool": 47657, "assigned_from_occlusion": 36, "assigned_from_recent_track": 186, "fall_candidate_accepted_edge_entry": 69, "fall_candidate_accepted_prev_track": 3267, "fall_candidate_no_prev_worker_context": 5796, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6770, "fall_candidate_seen": 10107, "manual_self_dedupe_dropped": 254, "pseudo_created": 1016, "pseudo_promoted_to_manual": 534, "pseudo_reused": 706, "real_match_assigned": 18082, "real_self_dedupe_dropped": 4, "reconciled_to_real": 38083, "tracker_online_targets": 18105, "tracker_removed_tracks": 4021, "tracker_update_calls": 32400, "unmatched_objects": 50135}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.029479, "bbox_height_ratio_median": 0.202431, "bbox_height_ratio_p75": 0.205903, "bbox_width_ratio_median": 0.145801, "frame_presence_count": 59, "label_counts": {"small_worker": 1, "worker": 59}, "object_sample_count": 60}, "중장비": {"bbox_area_ratio_median": 0.042569, "bbox_height_ratio_median": 0.58559, "bbox_height_ratio_p75": 0.733333, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 11390, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.136699}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:18:00", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 32520, "lifetime_counters": {"assigned_from_manual_pool": 48045, "assigned_from_occlusion": 36, "assigned_from_recent_track": 186, "fall_candidate_accepted_edge_entry": 69, "fall_candidate_accepted_prev_track": 3382, "fall_candidate_no_prev_worker_context": 5796, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6770, "fall_candidate_seen": 10222, "manual_self_dedupe_dropped": 254, "pseudo_created": 1030, "pseudo_promoted_to_manual": 541, "pseudo_reused": 713, "real_match_assigned": 18095, "real_self_dedupe_dropped": 4, "reconciled_to_real": 38363, "tracker_online_targets": 18118, "tracker_removed_tracks": 4024, "tracker_update_calls": 32520, "unmatched_objects": 50551}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.029371, "bbox_height_ratio_median": 0.198958, "bbox_height_ratio_p75": 0.205208, "bbox_width_ratio_median": 0.146289, "frame_presence_count": 118, "label_counts": {"person": 56, "small_worker": 18, "worker": 115}, "object_sample_count": 189}, "중장비": {"bbox_area_ratio_median": 0.04499, "bbox_height_ratio_median": 0.599306, "bbox_height_ratio_p75": 0.754861, "bbox_width_ratio_median": 0.075293, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 11579, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.136022}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:18:17", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 32640, "lifetime_counters": {"assigned_from_manual_pool": 48428, "assigned_from_occlusion": 36, "assigned_from_recent_track": 187, "fall_candidate_accepted_edge_entry": 70, "fall_candidate_accepted_prev_track": 3431, "fall_candidate_no_prev_worker_context": 5796, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6781, "fall_candidate_seen": 10283, "manual_self_dedupe_dropped": 254, "pseudo_created": 1032, "pseudo_promoted_to_manual": 543, "pseudo_reused": 715, "real_match_assigned": 18111, "real_self_dedupe_dropped": 4, "reconciled_to_real": 38647, "tracker_online_targets": 18134, "tracker_removed_tracks": 4029, "tracker_update_calls": 32640, "unmatched_objects": 50941}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002323, "bbox_height_ratio_median": 0.081944, "bbox_height_ratio_p75": 0.203125, "bbox_width_ratio_median": 0.03125, "frame_presence_count": 98, "label_counts": {"person": 109, "small_worker": 7, "worker": 50}, "object_sample_count": 166}, "중장비": {"bbox_area_ratio_median": 0.047636, "bbox_height_ratio_median": 0.609028, "bbox_height_ratio_p75": 0.768056, "bbox_width_ratio_median": 0.077148, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 11745, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.134696}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:18:33", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 32760, "lifetime_counters": {"assigned_from_manual_pool": 48703, "assigned_from_occlusion": 36, "assigned_from_recent_track": 188, "fall_candidate_accepted_edge_entry": 77, "fall_candidate_accepted_prev_track": 3446, "fall_candidate_no_prev_worker_context": 5804, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6802, "fall_candidate_seen": 10326, "manual_self_dedupe_dropped": 254, "pseudo_created": 1036, "pseudo_promoted_to_manual": 545, "pseudo_reused": 719, "real_match_assigned": 18145, "real_self_dedupe_dropped": 4, "reconciled_to_real": 38906, "tracker_online_targets": 18168, "tracker_removed_tracks": 4031, "tracker_update_calls": 32760, "unmatched_objects": 51227}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002264, "bbox_height_ratio_median": 0.073611, "bbox_height_ratio_p75": 0.196875, "bbox_width_ratio_median": 0.030859, "frame_presence_count": 76, "label_counts": {"person": 58, "worker": 22}, "object_sample_count": 80}, "중장비": {"bbox_area_ratio_median": 0.046104, "bbox_height_ratio_median": 0.610764, "bbox_height_ratio_p75": 0.768056, "bbox_width_ratio_median": 0.075977, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 11825, "worker_height_ratio_median": 0.0935, "worker_small_worker_ratio": 0.133784}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:18:48", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 32880, "lifetime_counters": {"assigned_from_manual_pool": 49043, "assigned_from_occlusion": 36, "assigned_from_recent_track": 188, "fall_candidate_accepted_edge_entry": 81, "fall_candidate_accepted_prev_track": 3555, "fall_candidate_no_prev_worker_context": 5805, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6803, "fall_candidate_seen": 10440, "manual_self_dedupe_dropped": 254, "pseudo_created": 1037, "pseudo_promoted_to_manual": 545, "pseudo_reused": 719, "real_match_assigned": 18162, "real_self_dedupe_dropped": 4, "reconciled_to_real": 39246, "tracker_online_targets": 18185, "tracker_removed_tracks": 4033, "tracker_update_calls": 32880, "unmatched_objects": 51568}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.029343, "bbox_height_ratio_median": 0.198611, "bbox_height_ratio_p75": 0.203819, "bbox_width_ratio_median": 0.147656, "frame_presence_count": 113, "label_counts": {"person": 4, "worker": 113}, "object_sample_count": 117}, "중장비": {"bbox_area_ratio_median": 0.036717, "bbox_height_ratio_median": 0.485764, "bbox_height_ratio_p75": 0.772222, "bbox_width_ratio_median": 0.075195, "frame_presence_count": 120, "label_counts": {"drilling_rig": 1, "tower_crane": 240}, "object_sample_count": 241}}, "scene_scale_metrics": {"sample_count": 11942, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.132474}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:19:06", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 33000, "lifetime_counters": {"assigned_from_manual_pool": 49419, "assigned_from_occlusion": 36, "assigned_from_recent_track": 188, "fall_candidate_accepted_edge_entry": 81, "fall_candidate_accepted_prev_track": 3671, "fall_candidate_no_prev_worker_context": 5805, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6803, "fall_candidate_seen": 10556, "manual_self_dedupe_dropped": 254, "pseudo_created": 1039, "pseudo_promoted_to_manual": 547, "pseudo_reused": 721, "real_match_assigned": 18163, "real_self_dedupe_dropped": 4, "reconciled_to_real": 39624, "tracker_online_targets": 18186, "tracker_removed_tracks": 4034, "tracker_update_calls": 33000, "unmatched_objects": 51950}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.028688, "bbox_height_ratio_median": 0.201042, "bbox_height_ratio_p75": 0.203472, "bbox_width_ratio_median": 0.142773, "frame_presence_count": 116, "label_counts": {"worker": 116}, "object_sample_count": 116}, "중장비": {"bbox_area_ratio_median": 0.033699, "bbox_height_ratio_median": 0.448611, "bbox_height_ratio_p75": 0.772222, "bbox_width_ratio_median": 0.075781, "frame_presence_count": 120, "label_counts": {"drilling_rig": 6, "tower_crane": 240, "wheel loader": 21}, "object_sample_count": 267}}, "scene_scale_metrics": {"sample_count": 12058, "worker_height_ratio_median": 0.094444, "worker_small_worker_ratio": 0.131199}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:19:28", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 3, "중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 5, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "reconciled_to_real": 5, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 5}, "frame_idx": 33120, "lifetime_counters": {"assigned_from_manual_pool": 49852, "assigned_from_occlusion": 36, "assigned_from_recent_track": 189, "fall_candidate_accepted_edge_entry": 81, "fall_candidate_accepted_prev_track": 3790, "fall_candidate_no_prev_worker_context": 5805, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6803, "fall_candidate_seen": 10675, "manual_self_dedupe_dropped": 254, "pseudo_created": 1050, "pseudo_promoted_to_manual": 554, "pseudo_reused": 729, "real_match_assigned": 18188, "real_self_dedupe_dropped": 4, "reconciled_to_real": 40062, "tracker_online_targets": 18211, "tracker_removed_tracks": 4036, "tracker_update_calls": 33120, "unmatched_objects": 52410}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.027993, "bbox_height_ratio_median": 0.204167, "bbox_height_ratio_p75": 0.220833, "bbox_width_ratio_median": 0.137109, "frame_presence_count": 119, "label_counts": {"person": 50, "small_worker": 62, "worker": 119}, "object_sample_count": 231}, "중장비": {"bbox_area_ratio_median": 0.03424, "bbox_height_ratio_median": 0.451736, "bbox_height_ratio_p75": 0.775, "bbox_width_ratio_median": 0.075781, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 14}, "object_sample_count": 254}}, "scene_scale_metrics": {"sample_count": 12289, "worker_height_ratio_median": 0.094444, "worker_small_worker_ratio": 0.133778}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 5, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:19:45", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 33240, "lifetime_counters": {"assigned_from_manual_pool": 50336, "assigned_from_occlusion": 36, "assigned_from_recent_track": 191, "fall_candidate_accepted_edge_entry": 81, "fall_candidate_accepted_prev_track": 3908, "fall_candidate_no_prev_worker_context": 5805, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6803, "fall_candidate_seen": 10793, "manual_self_dedupe_dropped": 254, "pseudo_created": 1062, "pseudo_promoted_to_manual": 558, "pseudo_reused": 737, "real_match_assigned": 18213, "real_self_dedupe_dropped": 4, "reconciled_to_real": 40520, "tracker_online_targets": 18236, "tracker_removed_tracks": 4041, "tracker_update_calls": 33240, "unmatched_objects": 52920}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002137, "bbox_height_ratio_median": 0.072917, "bbox_height_ratio_p75": 0.220139, "bbox_width_ratio_median": 0.030469, "frame_presence_count": 119, "label_counts": {"person": 40, "small_worker": 125, "worker": 118}, "object_sample_count": 283}, "중장비": {"bbox_area_ratio_median": 0.034213, "bbox_height_ratio_median": 0.455035, "bbox_height_ratio_p75": 0.779861, "bbox_width_ratio_median": 0.075391, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 12}, "object_sample_count": 252}}, "scene_scale_metrics": {"sample_count": 12572, "worker_height_ratio_median": 0.094444, "worker_small_worker_ratio": 0.14071}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:20:02", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "pseudo_reused": 1, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 33360, "lifetime_counters": {"assigned_from_manual_pool": 50828, "assigned_from_occlusion": 36, "assigned_from_recent_track": 191, "fall_candidate_accepted_edge_entry": 81, "fall_candidate_accepted_prev_track": 4021, "fall_candidate_no_prev_worker_context": 5805, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6803, "fall_candidate_seen": 10906, "manual_self_dedupe_dropped": 254, "pseudo_created": 1074, "pseudo_promoted_to_manual": 563, "pseudo_reused": 746, "real_match_assigned": 18216, "real_self_dedupe_dropped": 4, "reconciled_to_real": 40931, "tracker_online_targets": 18239, "tracker_removed_tracks": 4042, "tracker_update_calls": 33360, "unmatched_objects": 53438}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"안전모 미착용": {"bbox_area_ratio_median": 0.000187, "bbox_height_ratio_median": 0.014945, "bbox_height_ratio_p75": 0.014945, "bbox_width_ratio_median": 0.012537, "frame_presence_count": 1, "label_counts": {"no_helmet": 1}, "object_sample_count": 1}, "작업자": {"bbox_area_ratio_median": 0.002377, "bbox_height_ratio_median": 0.105208, "bbox_height_ratio_p75": 0.217708, "bbox_width_ratio_median": 0.03125, "frame_presence_count": 120, "label_counts": {"person": 89, "small_worker": 78, "worker": 113}, "object_sample_count": 280}, "중장비": {"bbox_area_ratio_median": 0.097252, "bbox_height_ratio_median": 0.622917, "bbox_height_ratio_p75": 0.78125, "bbox_width_ratio_median": 0.140039, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 12852, "worker_height_ratio_median": 0.094444, "worker_small_worker_ratio": 0.143713}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 1, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:20:18", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 33480, "lifetime_counters": {"assigned_from_manual_pool": 51207, "assigned_from_occlusion": 36, "assigned_from_recent_track": 191, "fall_candidate_accepted_edge_entry": 81, "fall_candidate_accepted_prev_track": 4127, "fall_candidate_no_prev_worker_context": 5805, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6803, "fall_candidate_seen": 11012, "manual_self_dedupe_dropped": 254, "pseudo_created": 1080, "pseudo_promoted_to_manual": 565, "pseudo_reused": 751, "real_match_assigned": 18220, "real_self_dedupe_dropped": 4, "reconciled_to_real": 41312, "tracker_online_targets": 18243, "tracker_removed_tracks": 4044, "tracker_update_calls": 33480, "unmatched_objects": 53830}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.030762, "bbox_height_ratio_median": 0.214931, "bbox_height_ratio_p75": 0.219444, "bbox_width_ratio_median": 0.142578, "frame_presence_count": 113, "label_counts": {"person": 37, "small_worker": 6, "worker": 106}, "object_sample_count": 149}, "중장비": {"bbox_area_ratio_median": 0.036155, "bbox_height_ratio_median": 0.544444, "bbox_height_ratio_p75": 0.784722, "bbox_width_ratio_median": 0.075195, "frame_presence_count": 120, "label_counts": {"crane_mobile": 5, "pile_driver": 2, "tower_crane": 240}, "object_sample_count": 247}}, "scene_scale_metrics": {"sample_count": 13001, "worker_height_ratio_median": 0.094444, "worker_small_worker_ratio": 0.142527}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:20:34", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 33600, "lifetime_counters": {"assigned_from_manual_pool": 51574, "assigned_from_occlusion": 36, "assigned_from_recent_track": 191, "fall_candidate_accepted_edge_entry": 81, "fall_candidate_accepted_prev_track": 4230, "fall_candidate_no_prev_worker_context": 5805, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6803, "fall_candidate_seen": 11115, "manual_self_dedupe_dropped": 254, "pseudo_created": 1084, "pseudo_promoted_to_manual": 568, "pseudo_reused": 754, "real_match_assigned": 18224, "real_self_dedupe_dropped": 4, "reconciled_to_real": 41682, "tracker_online_targets": 18247, "tracker_removed_tracks": 4047, "tracker_update_calls": 33600, "unmatched_objects": 54207}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.030788, "bbox_height_ratio_median": 0.225, "bbox_height_ratio_p75": 0.227431, "bbox_width_ratio_median": 0.138477, "frame_presence_count": 105, "label_counts": {"person": 21, "worker": 103}, "object_sample_count": 124}, "중장비": {"bbox_area_ratio_median": 0.033004, "bbox_height_ratio_median": 0.537153, "bbox_height_ratio_p75": 0.783333, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"crane_mobile": 15, "pile_driver": 2, "tower_crane": 240}, "object_sample_count": 257}}, "scene_scale_metrics": {"sample_count": 13125, "worker_height_ratio_median": 0.095139, "worker_small_worker_ratio": 0.141181}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:20:46", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "reconciled_to_real": 3, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 33720, "lifetime_counters": {"assigned_from_manual_pool": 51866, "assigned_from_occlusion": 36, "assigned_from_recent_track": 191, "fall_candidate_accepted_edge_entry": 81, "fall_candidate_accepted_prev_track": 4279, "fall_candidate_no_prev_worker_context": 5807, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6805, "fall_candidate_seen": 11166, "manual_self_dedupe_dropped": 254, "pseudo_created": 1086, "pseudo_promoted_to_manual": 570, "pseudo_reused": 756, "real_match_assigned": 18247, "real_self_dedupe_dropped": 4, "reconciled_to_real": 41976, "tracker_online_targets": 18270, "tracker_removed_tracks": 4050, "tracker_update_calls": 33720, "unmatched_objects": 54505}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.029721, "bbox_height_ratio_median": 0.222917, "bbox_height_ratio_p75": 0.227083, "bbox_width_ratio_median": 0.138281, "frame_presence_count": 49, "label_counts": {"worker": 49}, "object_sample_count": 49}, "중장비": {"bbox_area_ratio_median": 0.032875, "bbox_height_ratio_median": 0.441319, "bbox_height_ratio_p75": 0.783333, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"crane_mobile": 3, "pile_driver": 1, "tower_crane": 240, "wheel loader": 28}, "object_sample_count": 272}}, "scene_scale_metrics": {"sample_count": 13174, "worker_height_ratio_median": 0.095139, "worker_small_worker_ratio": 0.140656}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:20:58", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 4, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 33840, "lifetime_counters": {"assigned_from_manual_pool": 52275, "assigned_from_occlusion": 36, "assigned_from_recent_track": 192, "fall_candidate_accepted_edge_entry": 83, "fall_candidate_accepted_prev_track": 4344, "fall_candidate_no_prev_worker_context": 5808, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6806, "fall_candidate_seen": 11234, "manual_self_dedupe_dropped": 254, "pseudo_created": 1091, "pseudo_promoted_to_manual": 573, "pseudo_reused": 759, "real_match_assigned": 18252, "real_self_dedupe_dropped": 4, "reconciled_to_real": 42387, "tracker_online_targets": 18275, "tracker_removed_tracks": 4052, "tracker_update_calls": 33840, "unmatched_objects": 54926}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.02873, "bbox_height_ratio_median": 0.217708, "bbox_height_ratio_p75": 0.222569, "bbox_width_ratio_median": 0.132227, "frame_presence_count": 68, "label_counts": {"person": 14, "worker": 67}, "object_sample_count": 81}, "중장비": {"bbox_area_ratio_median": 0.0326, "bbox_height_ratio_median": 0.438194, "bbox_height_ratio_p75": 0.782639, "bbox_width_ratio_median": 0.074414, "frame_presence_count": 120, "label_counts": {"pile_driver": 44, "tower_crane": 240, "wheel loader": 61}, "object_sample_count": 345}}, "scene_scale_metrics": {"sample_count": 13255, "worker_height_ratio_median": 0.095139, "worker_small_worker_ratio": 0.139796}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 4, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:21:14", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 33960, "lifetime_counters": {"assigned_from_manual_pool": 52593, "assigned_from_occlusion": 36, "assigned_from_recent_track": 192, "fall_candidate_accepted_edge_entry": 84, "fall_candidate_accepted_prev_track": 4419, "fall_candidate_no_prev_worker_context": 5811, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6809, "fall_candidate_seen": 11313, "manual_self_dedupe_dropped": 254, "pseudo_created": 1092, "pseudo_promoted_to_manual": 573, "pseudo_reused": 760, "real_match_assigned": 18259, "real_self_dedupe_dropped": 4, "reconciled_to_real": 42705, "tracker_online_targets": 18282, "tracker_removed_tracks": 4056, "tracker_update_calls": 33960, "unmatched_objects": 55246}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.029363, "bbox_height_ratio_median": 0.216667, "bbox_height_ratio_p75": 0.220139, "bbox_width_ratio_median": 0.134375, "frame_presence_count": 76, "label_counts": {"person": 9, "worker": 76}, "object_sample_count": 85}, "중장비": {"bbox_area_ratio_median": 0.033029, "bbox_height_ratio_median": 0.444792, "bbox_height_ratio_p75": 0.7625, "bbox_width_ratio_median": 0.074707, "frame_presence_count": 120, "label_counts": {"pile_driver": 2, "tower_crane": 240}, "object_sample_count": 242}}, "scene_scale_metrics": {"sample_count": 13340, "worker_height_ratio_median": 0.095799, "worker_small_worker_ratio": 0.138906}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:21:31", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 34080, "lifetime_counters": {"assigned_from_manual_pool": 52848, "assigned_from_occlusion": 36, "assigned_from_recent_track": 192, "fall_candidate_accepted_edge_entry": 85, "fall_candidate_accepted_prev_track": 4435, "fall_candidate_no_prev_worker_context": 5814, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6812, "fall_candidate_seen": 11333, "manual_self_dedupe_dropped": 254, "pseudo_created": 1092, "pseudo_promoted_to_manual": 573, "pseudo_reused": 760, "real_match_assigned": 18261, "real_self_dedupe_dropped": 4, "reconciled_to_real": 42960, "tracker_online_targets": 18284, "tracker_removed_tracks": 4058, "tracker_update_calls": 34080, "unmatched_objects": 55501}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.031423, "bbox_height_ratio_median": 0.219792, "bbox_height_ratio_p75": 0.221875, "bbox_width_ratio_median": 0.142969, "frame_presence_count": 17, "label_counts": {"worker": 17}, "object_sample_count": 17}, "중장비": {"bbox_area_ratio_median": 0.068287, "bbox_height_ratio_median": 0.577951, "bbox_height_ratio_p75": 0.713889, "bbox_width_ratio_median": 0.109766, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 13357, "worker_height_ratio_median": 0.095833, "worker_small_worker_ratio": 0.138729}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:21:48", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "reconciled_to_real": 3, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 34200, "lifetime_counters": {"assigned_from_manual_pool": 53134, "assigned_from_occlusion": 36, "assigned_from_recent_track": 192, "fall_candidate_accepted_edge_entry": 88, "fall_candidate_accepted_prev_track": 4456, "fall_candidate_no_prev_worker_context": 5815, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6816, "fall_candidate_seen": 11361, "manual_self_dedupe_dropped": 254, "pseudo_created": 1094, "pseudo_promoted_to_manual": 575, "pseudo_reused": 762, "real_match_assigned": 18287, "real_self_dedupe_dropped": 4, "reconciled_to_real": 43248, "tracker_online_targets": 18310, "tracker_removed_tracks": 4059, "tracker_update_calls": 34200, "unmatched_objects": 55793}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002826, "bbox_height_ratio_median": 0.078472, "bbox_height_ratio_p75": 0.210764, "bbox_width_ratio_median": 0.038672, "frame_presence_count": 54, "label_counts": {"person": 54, "worker": 24}, "object_sample_count": 78}, "중장비": {"bbox_area_ratio_median": 0.067986, "bbox_height_ratio_median": 0.575347, "bbox_height_ratio_p75": 0.719444, "bbox_width_ratio_median": 0.110059, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 13435, "worker_height_ratio_median": 0.095349, "worker_small_worker_ratio": 0.137923}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:22:05", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 34320, "lifetime_counters": {"assigned_from_manual_pool": 53476, "assigned_from_occlusion": 36, "assigned_from_recent_track": 193, "fall_candidate_accepted_edge_entry": 88, "fall_candidate_accepted_prev_track": 4546, "fall_candidate_no_prev_worker_context": 5815, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6816, "fall_candidate_seen": 11451, "manual_self_dedupe_dropped": 254, "pseudo_created": 1099, "pseudo_promoted_to_manual": 577, "pseudo_reused": 764, "real_match_assigned": 18313, "real_self_dedupe_dropped": 4, "reconciled_to_real": 43584, "tracker_online_targets": 18336, "tracker_removed_tracks": 4061, "tracker_update_calls": 34320, "unmatched_objects": 56145}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.029895, "bbox_height_ratio_median": 0.210938, "bbox_height_ratio_p75": 0.218056, "bbox_width_ratio_median": 0.140527, "frame_presence_count": 104, "label_counts": {"person": 41, "small_worker": 7, "worker": 90}, "object_sample_count": 138}, "중장비": {"bbox_area_ratio_median": 0.067996, "bbox_height_ratio_median": 0.575868, "bbox_height_ratio_p75": 0.720139, "bbox_width_ratio_median": 0.109473, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 13573, "worker_height_ratio_median": 0.095833, "worker_small_worker_ratio": 0.137037}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:22:22", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 3}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "reconciled_to_real": 4, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 34440, "lifetime_counters": {"assigned_from_manual_pool": 53845, "assigned_from_occlusion": 36, "assigned_from_recent_track": 194, "fall_candidate_accepted_edge_entry": 92, "fall_candidate_accepted_prev_track": 4560, "fall_candidate_no_prev_worker_context": 5815, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6818, "fall_candidate_seen": 11471, "manual_self_dedupe_dropped": 254, "pseudo_created": 1106, "pseudo_promoted_to_manual": 581, "pseudo_reused": 769, "real_match_assigned": 18336, "real_self_dedupe_dropped": 4, "reconciled_to_real": 43957, "tracker_online_targets": 18359, "tracker_removed_tracks": 4064, "tracker_update_calls": 34440, "unmatched_objects": 56531}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002398, "bbox_height_ratio_median": 0.077778, "bbox_height_ratio_p75": 0.086111, "bbox_width_ratio_median": 0.031641, "frame_presence_count": 97, "label_counts": {"person": 127, "small_worker": 20, "worker": 18}, "object_sample_count": 165}, "중장비": {"bbox_area_ratio_median": 0.032861, "bbox_height_ratio_median": 0.442882, "bbox_height_ratio_p75": 0.725694, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 4}, "object_sample_count": 244}}, "scene_scale_metrics": {"sample_count": 13738, "worker_height_ratio_median": 0.095139, "worker_small_worker_ratio": 0.136847}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 4, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:22:39", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "real_match_assigned": 1, "reconciled_to_real": 3, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 34560, "lifetime_counters": {"assigned_from_manual_pool": 54189, "assigned_from_occlusion": 36, "assigned_from_recent_track": 195, "fall_candidate_accepted_edge_entry": 100, "fall_candidate_accepted_prev_track": 4591, "fall_candidate_no_prev_worker_context": 5815, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6821, "fall_candidate_seen": 11513, "manual_self_dedupe_dropped": 254, "pseudo_created": 1113, "pseudo_promoted_to_manual": 584, "pseudo_reused": 772, "real_match_assigned": 18375, "real_self_dedupe_dropped": 4, "reconciled_to_real": 44289, "tracker_online_targets": 18398, "tracker_removed_tracks": 4070, "tracker_update_calls": 34560, "unmatched_objects": 56889}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002697, "bbox_height_ratio_median": 0.080903, "bbox_height_ratio_p75": 0.207986, "bbox_width_ratio_median": 0.035547, "frame_presence_count": 118, "label_counts": {"person": 103, "small_worker": 12, "worker": 39}, "object_sample_count": 154}, "중장비": {"bbox_area_ratio_median": 0.033781, "bbox_height_ratio_median": 0.453472, "bbox_height_ratio_p75": 0.7375, "bbox_width_ratio_median": 0.074609, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 3}, "object_sample_count": 243}}, "scene_scale_metrics": {"sample_count": 13892, "worker_height_ratio_median": 0.095139, "worker_small_worker_ratio": 0.136193}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:23:01", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "real_match_assigned": 1, "reconciled_to_real": 3, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 34680, "lifetime_counters": {"assigned_from_manual_pool": 54467, "assigned_from_occlusion": 36, "assigned_from_recent_track": 195, "fall_candidate_accepted_edge_entry": 109, "fall_candidate_accepted_prev_track": 4600, "fall_candidate_no_prev_worker_context": 5817, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6824, "fall_candidate_seen": 11534, "manual_self_dedupe_dropped": 254, "pseudo_created": 1117, "pseudo_promoted_to_manual": 586, "pseudo_reused": 774, "real_match_assigned": 18501, "real_self_dedupe_dropped": 4, "reconciled_to_real": 44569, "tracker_online_targets": 18524, "tracker_removed_tracks": 4070, "tracker_update_calls": 34680, "unmatched_objects": 57175}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002573, "bbox_height_ratio_median": 0.077083, "bbox_height_ratio_p75": 0.084494, "bbox_width_ratio_median": 0.035156, "frame_presence_count": 120, "label_counts": {"person": 142, "small_worker": 12, "worker": 18}, "object_sample_count": 172}, "중장비": {"bbox_area_ratio_median": 0.068615, "bbox_height_ratio_median": 0.577604, "bbox_height_ratio_p75": 0.7375, "bbox_width_ratio_median": 0.110742, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 14064, "worker_height_ratio_median": 0.094444, "worker_small_worker_ratio": 0.135381}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"anchor_point": null, "cctv_id": "21", "created_at": "2026-05-19T13:23:12", "detail": {}, "event_id": null, "event_message": "안전모 미착용", "event_status": null, "event_type": "no_hardhat_persistent", "frame_idx": 34754, "frame_time": "2026-05-19 13:23:12", "instance_id": "690f1065", "last_assignment_source": "real_match", "meta": {"gear_name": "안전모", "matched_cover": 1.0, "min_cover": 0.35, "stable_frames": 28, "track_kind": "real", "violation_category": "안전모 미착용", "worker_identity_key": ["no_hardhat_persistent", "track_id", "3184"]}, "persist_event": true, "record_type": "scenario_event", "scene_scale_profile": "near", "stable_frames": 28, "track_id": 3184, "track_kind": "real", "zone_id": null, "zone_name": null}
{"cctv_id": "21", "created_at": "2026-05-19T13:23:19", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "fall_candidate_accepted_prev_track": 1, "fall_candidate_seen": 1, "reconciled_to_real": 4, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 34800, "lifetime_counters": {"assigned_from_manual_pool": 54872, "assigned_from_occlusion": 36, "assigned_from_recent_track": 196, "fall_candidate_accepted_edge_entry": 112, "fall_candidate_accepted_prev_track": 4630, "fall_candidate_no_prev_worker_context": 5817, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6828, "fall_candidate_seen": 11571, "manual_self_dedupe_dropped": 254, "pseudo_created": 1131, "pseudo_promoted_to_manual": 590, "pseudo_reused": 782, "real_match_assigned": 18588, "real_self_dedupe_dropped": 4, "reconciled_to_real": 44975, "tracker_online_targets": 18626, "tracker_removed_tracks": 4072, "tracker_update_calls": 34800, "unmatched_objects": 57607}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"안전모 미착용": {"bbox_area_ratio_median": 0.000202, "bbox_height_ratio_median": 0.017179, "bbox_height_ratio_p75": 0.017179, "bbox_width_ratio_median": 0.011785, "frame_presence_count": 1, "label_counts": {"no_helmet": 1}, "object_sample_count": 1}, "작업자": {"bbox_area_ratio_median": 0.002459, "bbox_height_ratio_median": 0.0875, "bbox_height_ratio_p75": 0.11599, "bbox_width_ratio_median": 0.026953, "frame_presence_count": 120, "label_counts": {"person": 204, "small_worker": 41, "worker": 33}, "object_sample_count": 278}, "중장비": {"bbox_area_ratio_median": 0.068797, "bbox_height_ratio_median": 0.582639, "bbox_height_ratio_p75": 0.729167, "bbox_width_ratio_median": 0.108203, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 14342, "worker_height_ratio_median": 0.094444, "worker_small_worker_ratio": 0.135616}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 4, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:23:37", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 34920, "lifetime_counters": {"assigned_from_manual_pool": 55232, "assigned_from_occlusion": 36, "assigned_from_recent_track": 196, "fall_candidate_accepted_edge_entry": 112, "fall_candidate_accepted_prev_track": 4660, "fall_candidate_no_prev_worker_context": 5821, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6832, "fall_candidate_seen": 11605, "manual_self_dedupe_dropped": 254, "pseudo_created": 1132, "pseudo_promoted_to_manual": 591, "pseudo_reused": 783, "real_match_assigned": 18615, "real_self_dedupe_dropped": 4, "reconciled_to_real": 45336, "tracker_online_targets": 18653, "tracker_removed_tracks": 4076, "tracker_update_calls": 34920, "unmatched_objects": 57970}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.00262, "bbox_height_ratio_median": 0.078472, "bbox_height_ratio_p75": 0.089583, "bbox_width_ratio_median": 0.034375, "frame_presence_count": 120, "label_counts": {"person": 115, "small_worker": 5, "worker": 30}, "object_sample_count": 150}, "중장비": {"bbox_area_ratio_median": 0.068187, "bbox_height_ratio_median": 0.581424, "bbox_height_ratio_p75": 0.741667, "bbox_width_ratio_median": 0.109082, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 14492, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.134557}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:23:54", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 35040, "lifetime_counters": {"assigned_from_manual_pool": 55506, "assigned_from_occlusion": 36, "assigned_from_recent_track": 196, "fall_candidate_accepted_edge_entry": 113, "fall_candidate_accepted_prev_track": 4660, "fall_candidate_no_prev_worker_context": 5829, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6840, "fall_candidate_seen": 11614, "manual_self_dedupe_dropped": 254, "pseudo_created": 1133, "pseudo_promoted_to_manual": 591, "pseudo_reused": 783, "real_match_assigned": 18634, "real_self_dedupe_dropped": 4, "reconciled_to_real": 45610, "tracker_online_targets": 18672, "tracker_removed_tracks": 4077, "tracker_update_calls": 35040, "unmatched_objects": 58245}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002654, "bbox_height_ratio_median": 0.078125, "bbox_height_ratio_p75": 0.080556, "bbox_width_ratio_median": 0.034375, "frame_presence_count": 53, "label_counts": {"person": 53, "worker": 1}, "object_sample_count": 54}, "중장비": {"bbox_area_ratio_median": 0.069505, "bbox_height_ratio_median": 0.577778, "bbox_height_ratio_p75": 0.740972, "bbox_width_ratio_median": 0.110645, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 14546, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.134057}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:24:11", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 35160, "lifetime_counters": {"assigned_from_manual_pool": 55748, "assigned_from_occlusion": 36, "assigned_from_recent_track": 197, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6846, "fall_candidate_seen": 11623, "manual_self_dedupe_dropped": 254, "pseudo_created": 1135, "pseudo_promoted_to_manual": 591, "pseudo_reused": 784, "real_match_assigned": 18682, "real_self_dedupe_dropped": 4, "reconciled_to_real": 45850, "tracker_online_targets": 18720, "tracker_removed_tracks": 4080, "tracker_update_calls": 35160, "unmatched_objects": 58491}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002697, "bbox_height_ratio_median": 0.079861, "bbox_height_ratio_p75": 0.081944, "bbox_width_ratio_median": 0.034375, "frame_presence_count": 49, "label_counts": {"person": 51, "worker": 3}, "object_sample_count": 54}, "중장비": {"bbox_area_ratio_median": 0.070727, "bbox_height_ratio_median": 0.600694, "bbox_height_ratio_p75": 0.723611, "bbox_width_ratio_median": 0.111133, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 14600, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.133562}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:24:28", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 35280, "lifetime_counters": {"assigned_from_manual_pool": 55995, "assigned_from_occlusion": 36, "assigned_from_recent_track": 197, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6846, "fall_candidate_seen": 11623, "manual_self_dedupe_dropped": 254, "pseudo_created": 1140, "pseudo_promoted_to_manual": 592, "pseudo_reused": 786, "real_match_assigned": 18687, "real_self_dedupe_dropped": 4, "reconciled_to_real": 46098, "tracker_online_targets": 18725, "tracker_removed_tracks": 4082, "tracker_update_calls": 35280, "unmatched_objects": 58746}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002266, "bbox_height_ratio_median": 0.071528, "bbox_height_ratio_p75": 0.071528, "bbox_width_ratio_median": 0.031641, "frame_presence_count": 20, "label_counts": {"person": 14, "small_worker": 6}, "object_sample_count": 20}, "중장비": {"bbox_area_ratio_median": 0.073861, "bbox_height_ratio_median": 0.607639, "bbox_height_ratio_p75": 0.745139, "bbox_width_ratio_median": 0.113379, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 14620, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.133789}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"anchor_point": null, "cctv_id": "21", "created_at": "2026-05-19T13:24:45", "detail": {}, "event_id": null, "event_message": "안전모 미착용", "event_status": null, "event_type": "no_hardhat_persistent", "frame_idx": 35389, "frame_time": "2026-05-19 13:24:45", "instance_id": "690f1065", "last_assignment_source": "real_match", "meta": {"gear_name": "안전모", "matched_cover": 1.0, "min_cover": 0.35, "stable_frames": 23, "track_kind": "real", "violation_category": "안전모 미착용", "worker_identity_key": ["no_hardhat_persistent", "track_id", "3196"]}, "persist_event": true, "record_type": "scenario_event", "scene_scale_profile": "near", "stable_frames": 23, "track_id": 3196, "track_kind": "real", "zone_id": null, "zone_name": null}
{"cctv_id": "21", "created_at": "2026-05-19T13:24:47", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 35400, "lifetime_counters": {"assigned_from_manual_pool": 56254, "assigned_from_occlusion": 36, "assigned_from_recent_track": 198, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6846, "fall_candidate_seen": 11623, "manual_self_dedupe_dropped": 254, "pseudo_created": 1144, "pseudo_promoted_to_manual": 594, "pseudo_reused": 789, "real_match_assigned": 18740, "real_self_dedupe_dropped": 4, "reconciled_to_real": 46343, "tracker_online_targets": 18778, "tracker_removed_tracks": 4086, "tracker_update_calls": 35400, "unmatched_objects": 59015}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"안전모 미착용": {"bbox_area_ratio_median": 0.00021, "bbox_height_ratio_median": 0.01599, "bbox_height_ratio_p75": 0.016003, "bbox_width_ratio_median": 0.013119, "frame_presence_count": 2, "label_counts": {"no_helmet": 2}, "object_sample_count": 2}, "작업자": {"bbox_area_ratio_median": 0.002705, "bbox_height_ratio_median": 0.100347, "bbox_height_ratio_p75": 0.162758, "bbox_width_ratio_median": 0.032813, "frame_presence_count": 56, "label_counts": {"person": 78, "small_worker": 2}, "object_sample_count": 80}, "중장비": {"bbox_area_ratio_median": 0.073652, "bbox_height_ratio_median": 0.613889, "bbox_height_ratio_p75": 0.745833, "bbox_width_ratio_median": 0.112012, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 14700, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.133197}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 2}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:25:04", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 35520, "lifetime_counters": {"assigned_from_manual_pool": 56503, "assigned_from_occlusion": 36, "assigned_from_recent_track": 200, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6846, "fall_candidate_seen": 11623, "manual_self_dedupe_dropped": 254, "pseudo_created": 1144, "pseudo_promoted_to_manual": 594, "pseudo_reused": 789, "real_match_assigned": 18862, "real_self_dedupe_dropped": 4, "reconciled_to_real": 46583, "tracker_online_targets": 18900, "tracker_removed_tracks": 4088, "tracker_update_calls": 35520, "unmatched_objects": 59266}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002917, "bbox_height_ratio_median": 0.121528, "bbox_height_ratio_p75": 0.134722, "bbox_width_ratio_median": 0.025781, "frame_presence_count": 120, "label_counts": {"person": 119, "small_worker": 14}, "object_sample_count": 133}, "중장비": {"bbox_area_ratio_median": 0.069763, "bbox_height_ratio_median": 0.583681, "bbox_height_ratio_p75": 0.745833, "bbox_width_ratio_median": 0.111035, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 14833, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.132947}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:25:21", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "pseudo_created": 1, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 35640, "lifetime_counters": {"assigned_from_manual_pool": 56743, "assigned_from_occlusion": 36, "assigned_from_recent_track": 200, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6846, "fall_candidate_seen": 11623, "manual_self_dedupe_dropped": 254, "pseudo_created": 1149, "pseudo_promoted_to_manual": 594, "pseudo_reused": 790, "real_match_assigned": 18986, "real_self_dedupe_dropped": 4, "reconciled_to_real": 46823, "tracker_online_targets": 19024, "tracker_removed_tracks": 4089, "tracker_update_calls": 35640, "unmatched_objects": 59512}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001319, "bbox_height_ratio_median": 0.080556, "bbox_height_ratio_p75": 0.090776, "bbox_width_ratio_median": 0.016341, "frame_presence_count": 119, "label_counts": {"person": 111, "small_worker": 19}, "object_sample_count": 130}, "중장비": {"bbox_area_ratio_median": 0.069318, "bbox_height_ratio_median": 0.58316, "bbox_height_ratio_p75": 0.738889, "bbox_width_ratio_median": 0.10918, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 14963, "worker_height_ratio_median": 0.09375, "worker_small_worker_ratio": 0.133062}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 1, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:25:43", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 35760, "lifetime_counters": {"assigned_from_manual_pool": 57022, "assigned_from_occlusion": 36, "assigned_from_recent_track": 200, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6846, "fall_candidate_seen": 11623, "manual_self_dedupe_dropped": 254, "pseudo_created": 1151, "pseudo_promoted_to_manual": 597, "pseudo_reused": 793, "real_match_assigned": 18987, "real_self_dedupe_dropped": 4, "reconciled_to_real": 47105, "tracker_online_targets": 19025, "tracker_removed_tracks": 4090, "tracker_update_calls": 35760, "unmatched_objects": 59799}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002329, "bbox_height_ratio_median": 0.073264, "bbox_height_ratio_p75": 0.074306, "bbox_width_ratio_median": 0.031641, "frame_presence_count": 39, "label_counts": {"person": 38, "small_worker": 10}, "object_sample_count": 48}, "중장비": {"bbox_area_ratio_median": 0.068907, "bbox_height_ratio_median": 0.575868, "bbox_height_ratio_p75": 0.744444, "bbox_width_ratio_median": 0.111914, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 15011, "worker_height_ratio_median": 0.0935, "worker_small_worker_ratio": 0.133302}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:26:01", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 35880, "lifetime_counters": {"assigned_from_manual_pool": 57308, "assigned_from_occlusion": 36, "assigned_from_recent_track": 200, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6846, "fall_candidate_seen": 11623, "manual_self_dedupe_dropped": 254, "pseudo_created": 1153, "pseudo_promoted_to_manual": 599, "pseudo_reused": 795, "real_match_assigned": 18993, "real_self_dedupe_dropped": 4, "reconciled_to_real": 47393, "tracker_online_targets": 19031, "tracker_removed_tracks": 4092, "tracker_update_calls": 35880, "unmatched_objects": 60091}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002257, "bbox_height_ratio_median": 0.072917, "bbox_height_ratio_p75": 0.073611, "bbox_width_ratio_median": 0.030664, "frame_presence_count": 47, "label_counts": {"person": 46, "small_worker": 12}, "object_sample_count": 58}, "중장비": {"bbox_area_ratio_median": 0.071536, "bbox_height_ratio_median": 0.5875, "bbox_height_ratio_p75": 0.747917, "bbox_width_ratio_median": 0.112305, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 15069, "worker_height_ratio_median": 0.093056, "worker_small_worker_ratio": 0.133586}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:26:18", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 36000, "lifetime_counters": {"assigned_from_manual_pool": 57548, "assigned_from_occlusion": 36, "assigned_from_recent_track": 200, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6846, "fall_candidate_seen": 11623, "manual_self_dedupe_dropped": 254, "pseudo_created": 1154, "pseudo_promoted_to_manual": 599, "pseudo_reused": 795, "real_match_assigned": 18993, "real_self_dedupe_dropped": 4, "reconciled_to_real": 47633, "tracker_online_targets": 19031, "tracker_removed_tracks": 4092, "tracker_update_calls": 36000, "unmatched_objects": 60332}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.003041, "bbox_height_ratio_median": 0.070139, "bbox_height_ratio_p75": 0.070139, "bbox_width_ratio_median": 0.043359, "frame_presence_count": 1, "label_counts": {"person": 1}, "object_sample_count": 1}, "중장비": {"bbox_area_ratio_median": 0.069879, "bbox_height_ratio_median": 0.586111, "bbox_height_ratio_p75": 0.745833, "bbox_width_ratio_median": 0.109766, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 15070, "worker_height_ratio_median": 0.093056, "worker_small_worker_ratio": 0.133577}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:26:34", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 36120, "lifetime_counters": {"assigned_from_manual_pool": 57788, "assigned_from_occlusion": 36, "assigned_from_recent_track": 200, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6846, "fall_candidate_seen": 11623, "manual_self_dedupe_dropped": 254, "pseudo_created": 1155, "pseudo_promoted_to_manual": 599, "pseudo_reused": 795, "real_match_assigned": 19002, "real_self_dedupe_dropped": 4, "reconciled_to_real": 47873, "tracker_online_targets": 19040, "tracker_removed_tracks": 4093, "tracker_update_calls": 36120, "unmatched_objects": 60573}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002213, "bbox_height_ratio_median": 0.076389, "bbox_height_ratio_p75": 0.077083, "bbox_width_ratio_median": 0.028906, "frame_presence_count": 10, "label_counts": {"person": 10}, "object_sample_count": 10}, "중장비": {"bbox_area_ratio_median": 0.070938, "bbox_height_ratio_median": 0.582639, "bbox_height_ratio_p75": 0.741667, "bbox_width_ratio_median": 0.111328, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 15080, "worker_height_ratio_median": 0.093056, "worker_small_worker_ratio": 0.133488}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:26:52", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 36240, "lifetime_counters": {"assigned_from_manual_pool": 58056, "assigned_from_occlusion": 36, "assigned_from_recent_track": 200, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6846, "fall_candidate_seen": 11623, "manual_self_dedupe_dropped": 254, "pseudo_created": 1157, "pseudo_promoted_to_manual": 600, "pseudo_reused": 796, "real_match_assigned": 19012, "real_self_dedupe_dropped": 4, "reconciled_to_real": 48142, "tracker_online_targets": 19050, "tracker_removed_tracks": 4095, "tracker_update_calls": 36240, "unmatched_objects": 60845}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000876, "bbox_height_ratio_median": 0.065972, "bbox_height_ratio_p75": 0.075, "bbox_width_ratio_median": 0.011929, "frame_presence_count": 42, "label_counts": {"person": 12, "small_worker": 30}, "object_sample_count": 42}, "중장비": {"bbox_area_ratio_median": 0.068857, "bbox_height_ratio_median": 0.57934, "bbox_height_ratio_p75": 0.739583, "bbox_width_ratio_median": 0.110352, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 15122, "worker_height_ratio_median": 0.093056, "worker_small_worker_ratio": 0.135101}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:27:09", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 36360, "lifetime_counters": {"assigned_from_manual_pool": 58297, "assigned_from_occlusion": 36, "assigned_from_recent_track": 200, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6846, "fall_candidate_seen": 11623, "manual_self_dedupe_dropped": 254, "pseudo_created": 1159, "pseudo_promoted_to_manual": 601, "pseudo_reused": 797, "real_match_assigned": 19017, "real_self_dedupe_dropped": 4, "reconciled_to_real": 48384, "tracker_online_targets": 19055, "tracker_removed_tracks": 4096, "tracker_update_calls": 36360, "unmatched_objects": 61090}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001009, "bbox_height_ratio_median": 0.072569, "bbox_height_ratio_p75": 0.074265, "bbox_width_ratio_median": 0.013623, "frame_presence_count": 10, "label_counts": {"person": 4, "small_worker": 6}, "object_sample_count": 10}, "중장비": {"bbox_area_ratio_median": 0.071865, "bbox_height_ratio_median": 0.57691, "bbox_height_ratio_p75": 0.740278, "bbox_width_ratio_median": 0.115137, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 15132, "worker_height_ratio_median": 0.093056, "worker_small_worker_ratio": 0.135408}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:27:26", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 36480, "lifetime_counters": {"assigned_from_manual_pool": 58592, "assigned_from_occlusion": 36, "assigned_from_recent_track": 200, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1167, "pseudo_promoted_to_manual": 605, "pseudo_reused": 801, "real_match_assigned": 19025, "real_self_dedupe_dropped": 4, "reconciled_to_real": 48683, "tracker_online_targets": 19063, "tracker_removed_tracks": 4097, "tracker_update_calls": 36480, "unmatched_objects": 61401}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001443, "bbox_height_ratio_median": 0.086806, "bbox_height_ratio_p75": 0.091678, "bbox_width_ratio_median": 0.016504, "frame_presence_count": 69, "label_counts": {"person": 53, "small_worker": 26}, "object_sample_count": 79}, "중장비": {"bbox_area_ratio_median": 0.077289, "bbox_height_ratio_median": 0.578819, "bbox_height_ratio_p75": 0.743056, "bbox_width_ratio_median": 0.128516, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 15211, "worker_height_ratio_median": 0.093056, "worker_small_worker_ratio": 0.136414}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:27:43", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 36600, "lifetime_counters": {"assigned_from_manual_pool": 58924, "assigned_from_occlusion": 36, "assigned_from_recent_track": 205, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1173, "pseudo_promoted_to_manual": 609, "pseudo_reused": 805, "real_match_assigned": 19046, "real_self_dedupe_dropped": 4, "reconciled_to_real": 48994, "tracker_online_targets": 19084, "tracker_removed_tracks": 4102, "tracker_update_calls": 36600, "unmatched_objects": 61752}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001544, "bbox_height_ratio_median": 0.075694, "bbox_height_ratio_p75": 0.086111, "bbox_width_ratio_median": 0.019434, "frame_presence_count": 104, "label_counts": {"person": 106, "small_worker": 26}, "object_sample_count": 132}, "중장비": {"bbox_area_ratio_median": 0.079244, "bbox_height_ratio_median": 0.568403, "bbox_height_ratio_p75": 0.725, "bbox_width_ratio_median": 0.13949, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 15343, "worker_height_ratio_median": 0.092361, "worker_small_worker_ratio": 0.136935}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:28:00", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 36720, "lifetime_counters": {"assigned_from_manual_pool": 59258, "assigned_from_occlusion": 36, "assigned_from_recent_track": 206, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1177, "pseudo_promoted_to_manual": 611, "pseudo_reused": 807, "real_match_assigned": 19047, "real_self_dedupe_dropped": 4, "reconciled_to_real": 49311, "tracker_online_targets": 19085, "tracker_removed_tracks": 4105, "tracker_update_calls": 36720, "unmatched_objects": 62095}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.00249, "bbox_height_ratio_median": 0.072917, "bbox_height_ratio_p75": 0.077083, "bbox_width_ratio_median": 0.033594, "frame_presence_count": 67, "label_counts": {"person": 87, "small_worker": 25}, "object_sample_count": 112}, "중장비": {"bbox_area_ratio_median": 0.032156, "bbox_height_ratio_median": 0.427083, "bbox_height_ratio_p75": 0.747222, "bbox_width_ratio_median": 0.075391, "frame_presence_count": 120, "label_counts": {"tower_crane": 232}, "object_sample_count": 232}}, "scene_scale_metrics": {"sample_count": 15455, "worker_height_ratio_median": 0.092361, "worker_small_worker_ratio": 0.137561}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:28:17", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 36840, "lifetime_counters": {"assigned_from_manual_pool": 59604, "assigned_from_occlusion": 36, "assigned_from_recent_track": 208, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1182, "pseudo_promoted_to_manual": 614, "pseudo_reused": 810, "real_match_assigned": 19101, "real_self_dedupe_dropped": 4, "reconciled_to_real": 49620, "tracker_online_targets": 19139, "tracker_removed_tracks": 4108, "tracker_update_calls": 36840, "unmatched_objects": 62454}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000812, "bbox_height_ratio_median": 0.070833, "bbox_height_ratio_p75": 0.072222, "bbox_width_ratio_median": 0.011523, "frame_presence_count": 109, "label_counts": {"person": 61, "small_worker": 82}, "object_sample_count": 143}, "중장비": {"bbox_area_ratio_median": 0.032831, "bbox_height_ratio_median": 0.438889, "bbox_height_ratio_p75": 0.745833, "bbox_width_ratio_median": 0.075, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 30}, "object_sample_count": 270}}, "scene_scale_metrics": {"sample_count": 15598, "worker_height_ratio_median": 0.091667, "worker_small_worker_ratio": 0.141557}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:28:34", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 36960, "lifetime_counters": {"assigned_from_manual_pool": 59955, "assigned_from_occlusion": 36, "assigned_from_recent_track": 208, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1188, "pseudo_promoted_to_manual": 618, "pseudo_reused": 815, "real_match_assigned": 19170, "real_self_dedupe_dropped": 4, "reconciled_to_real": 49975, "tracker_online_targets": 19208, "tracker_removed_tracks": 4111, "tracker_update_calls": 36960, "unmatched_objects": 62820}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001339, "bbox_height_ratio_median": 0.072222, "bbox_height_ratio_p75": 0.074306, "bbox_width_ratio_median": 0.018359, "frame_presence_count": 108, "label_counts": {"person": 149, "small_worker": 46}, "object_sample_count": 195}, "중장비": {"bbox_area_ratio_median": 0.05095, "bbox_height_ratio_median": 0.591493, "bbox_height_ratio_p75": 0.744444, "bbox_width_ratio_median": 0.084133, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 15793, "worker_height_ratio_median": 0.090972, "worker_small_worker_ratio": 0.142721}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:28:56", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 37080, "lifetime_counters": {"assigned_from_manual_pool": 60250, "assigned_from_occlusion": 36, "assigned_from_recent_track": 209, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1189, "pseudo_promoted_to_manual": 618, "pseudo_reused": 815, "real_match_assigned": 19232, "real_self_dedupe_dropped": 4, "reconciled_to_real": 50264, "tracker_online_targets": 19270, "tracker_removed_tracks": 4114, "tracker_update_calls": 37080, "unmatched_objects": 63117}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001453, "bbox_height_ratio_median": 0.072222, "bbox_height_ratio_p75": 0.076389, "bbox_width_ratio_median": 0.018359, "frame_presence_count": 94, "label_counts": {"person": 109, "small_worker": 10}, "object_sample_count": 119}, "중장비": {"bbox_area_ratio_median": 0.050707, "bbox_height_ratio_median": 0.59184, "bbox_height_ratio_p75": 0.745833, "bbox_width_ratio_median": 0.083691, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 15912, "worker_height_ratio_median": 0.090426, "worker_small_worker_ratio": 0.142283}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:29:14", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 37200, "lifetime_counters": {"assigned_from_manual_pool": 60591, "assigned_from_occlusion": 36, "assigned_from_recent_track": 209, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1190, "pseudo_promoted_to_manual": 618, "pseudo_reused": 816, "real_match_assigned": 19237, "real_self_dedupe_dropped": 4, "reconciled_to_real": 50504, "tracker_online_targets": 19275, "tracker_removed_tracks": 4115, "tracker_update_calls": 37200, "unmatched_objects": 63460}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002567, "bbox_height_ratio_median": 0.072222, "bbox_height_ratio_p75": 0.072917, "bbox_width_ratio_median": 0.035547, "frame_presence_count": 102, "label_counts": {"person": 102, "small_worker": 6}, "object_sample_count": 108}, "중장비": {"bbox_area_ratio_median": 0.053065, "bbox_height_ratio_median": 0.593056, "bbox_height_ratio_p75": 0.745139, "bbox_width_ratio_median": 0.086719, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 16020, "worker_height_ratio_median": 0.090278, "worker_small_worker_ratio": 0.141698}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:29:33", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 2, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 4, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 4}, "frame_idx": 37320, "lifetime_counters": {"assigned_from_manual_pool": 61017, "assigned_from_occlusion": 36, "assigned_from_recent_track": 209, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1198, "pseudo_promoted_to_manual": 624, "pseudo_reused": 823, "real_match_assigned": 19237, "real_self_dedupe_dropped": 4, "reconciled_to_real": 50819, "tracker_online_targets": 19275, "tracker_removed_tracks": 4115, "tracker_update_calls": 37320, "unmatched_objects": 63907}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.002592, "bbox_height_ratio_median": 0.076389, "bbox_height_ratio_p75": 0.091566, "bbox_width_ratio_median": 0.035156, "frame_presence_count": 117, "label_counts": {"person": 155, "small_worker": 52}, "object_sample_count": 207}, "중장비": {"bbox_area_ratio_median": 0.064545, "bbox_height_ratio_median": 0.589583, "bbox_height_ratio_p75": 0.745139, "bbox_width_ratio_median": 0.099121, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 16227, "worker_height_ratio_median": 0.089774, "worker_small_worker_ratio": 0.143095}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:29:51", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 37440, "lifetime_counters": {"assigned_from_manual_pool": 61347, "assigned_from_occlusion": 36, "assigned_from_recent_track": 211, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1199, "pseudo_promoted_to_manual": 625, "pseudo_reused": 824, "real_match_assigned": 19243, "real_self_dedupe_dropped": 4, "reconciled_to_real": 51123, "tracker_online_targets": 19281, "tracker_removed_tracks": 4117, "tracker_update_calls": 37440, "unmatched_objects": 64242}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001453, "bbox_height_ratio_median": 0.086806, "bbox_height_ratio_p75": 0.092361, "bbox_width_ratio_median": 0.016895, "frame_presence_count": 93, "label_counts": {"person": 84, "small_worker": 17}, "object_sample_count": 101}, "중장비": {"bbox_area_ratio_median": 0.052269, "bbox_height_ratio_median": 0.598785, "bbox_height_ratio_p75": 0.745833, "bbox_width_ratio_median": 0.084863, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 16328, "worker_height_ratio_median": 0.089583, "worker_small_worker_ratio": 0.143251}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:30:10", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 37560, "lifetime_counters": {"assigned_from_manual_pool": 61684, "assigned_from_occlusion": 36, "assigned_from_recent_track": 211, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1209, "pseudo_promoted_to_manual": 629, "pseudo_reused": 829, "real_match_assigned": 19243, "real_self_dedupe_dropped": 4, "reconciled_to_real": 51464, "tracker_online_targets": 19281, "tracker_removed_tracks": 4117, "tracker_update_calls": 37560, "unmatched_objects": 64598}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001444, "bbox_height_ratio_median": 0.086823, "bbox_height_ratio_p75": 0.088889, "bbox_width_ratio_median": 0.016732, "frame_presence_count": 105, "label_counts": {"person": 46, "small_worker": 70}, "object_sample_count": 116}, "중장비": {"bbox_area_ratio_median": 0.069331, "bbox_height_ratio_median": 0.601215, "bbox_height_ratio_p75": 0.746528, "bbox_width_ratio_median": 0.1, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 16444, "worker_height_ratio_median": 0.089583, "worker_small_worker_ratio": 0.146497}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:30:28", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 37680, "lifetime_counters": {"assigned_from_manual_pool": 61973, "assigned_from_occlusion": 36, "assigned_from_recent_track": 212, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1210, "pseudo_promoted_to_manual": 630, "pseudo_reused": 830, "real_match_assigned": 19243, "real_self_dedupe_dropped": 4, "reconciled_to_real": 51748, "tracker_online_targets": 19281, "tracker_removed_tracks": 4118, "tracker_update_calls": 37680, "unmatched_objects": 64891}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001333, "bbox_height_ratio_median": 0.079861, "bbox_height_ratio_p75": 0.081944, "bbox_width_ratio_median": 0.016406, "frame_presence_count": 53, "label_counts": {"small_worker": 53}, "object_sample_count": 53}, "중장비": {"bbox_area_ratio_median": 0.059847, "bbox_height_ratio_median": 0.581594, "bbox_height_ratio_p75": 0.745833, "bbox_width_ratio_median": 0.100781, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 16497, "worker_height_ratio_median": 0.089583, "worker_small_worker_ratio": 0.149239}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:30:47", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 37800, "lifetime_counters": {"assigned_from_manual_pool": 62271, "assigned_from_occlusion": 36, "assigned_from_recent_track": 213, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1213, "pseudo_promoted_to_manual": 632, "pseudo_reused": 832, "real_match_assigned": 19265, "real_self_dedupe_dropped": 4, "reconciled_to_real": 52025, "tracker_online_targets": 19303, "tracker_removed_tracks": 4120, "tracker_update_calls": 37800, "unmatched_objects": 65197}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001435, "bbox_height_ratio_median": 0.079861, "bbox_height_ratio_p75": 0.085856, "bbox_width_ratio_median": 0.017234, "frame_presence_count": 75, "label_counts": {"person": 70, "small_worker": 18}, "object_sample_count": 88}, "중장비": {"bbox_area_ratio_median": 0.063965, "bbox_height_ratio_median": 0.586806, "bbox_height_ratio_p75": 0.745833, "bbox_width_ratio_median": 0.1, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 16585, "worker_height_ratio_median": 0.089549, "worker_small_worker_ratio": 0.149533}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:31:04", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 37920, "lifetime_counters": {"assigned_from_manual_pool": 62569, "assigned_from_occlusion": 36, "assigned_from_recent_track": 213, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1219, "pseudo_promoted_to_manual": 635, "pseudo_reused": 835, "real_match_assigned": 19266, "real_self_dedupe_dropped": 4, "reconciled_to_real": 52326, "tracker_online_targets": 19304, "tracker_removed_tracks": 4122, "tracker_update_calls": 37920, "unmatched_objects": 65507}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001351, "bbox_height_ratio_median": 0.084539, "bbox_height_ratio_p75": 0.086806, "bbox_width_ratio_median": 0.016211, "frame_presence_count": 71, "label_counts": {"person": 38, "small_worker": 33}, "object_sample_count": 71}, "중장비": {"bbox_area_ratio_median": 0.066377, "bbox_height_ratio_median": 0.590726, "bbox_height_ratio_p75": 0.746528, "bbox_width_ratio_median": 0.1, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 16656, "worker_height_ratio_median": 0.088889, "worker_small_worker_ratio": 0.150877}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:31:26", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 38040, "lifetime_counters": {"assigned_from_manual_pool": 62890, "assigned_from_occlusion": 36, "assigned_from_recent_track": 214, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1228, "pseudo_promoted_to_manual": 641, "pseudo_reused": 843, "real_match_assigned": 19290, "real_self_dedupe_dropped": 4, "reconciled_to_real": 52653, "tracker_online_targets": 19328, "tracker_removed_tracks": 4123, "tracker_update_calls": 38040, "unmatched_objects": 65852}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001289, "bbox_height_ratio_median": 0.083682, "bbox_height_ratio_p75": 0.087256, "bbox_width_ratio_median": 0.015039, "frame_presence_count": 90, "label_counts": {"person": 46, "small_worker": 80}, "object_sample_count": 126}, "중장비": {"bbox_area_ratio_median": 0.046464, "bbox_height_ratio_median": 0.436806, "bbox_height_ratio_p75": 0.745833, "bbox_width_ratio_median": 0.101562, "frame_presence_count": 120, "label_counts": {"tower_crane": 240, "wheel loader": 3}, "object_sample_count": 243}}, "scene_scale_metrics": {"sample_count": 16782, "worker_height_ratio_median": 0.088889, "worker_small_worker_ratio": 0.154511}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:31:44", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 38160, "lifetime_counters": {"assigned_from_manual_pool": 63265, "assigned_from_occlusion": 36, "assigned_from_recent_track": 214, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1230, "pseudo_promoted_to_manual": 641, "pseudo_reused": 845, "real_match_assigned": 19290, "real_self_dedupe_dropped": 4, "reconciled_to_real": 53028, "tracker_online_targets": 19328, "tracker_removed_tracks": 4125, "tracker_update_calls": 38160, "unmatched_objects": 66231}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001337, "bbox_height_ratio_median": 0.0875, "bbox_height_ratio_p75": 0.089583, "bbox_width_ratio_median": 0.015039, "frame_presence_count": 116, "label_counts": {"person": 15, "small_worker": 122}, "object_sample_count": 137}, "중장비": {"bbox_area_ratio_median": 0.042798, "bbox_height_ratio_median": 0.499653, "bbox_height_ratio_p75": 0.784722, "bbox_width_ratio_median": 0.101953, "frame_presence_count": 120, "label_counts": {"pile_driver": 2, "tower_crane": 240}, "object_sample_count": 242}}, "scene_scale_metrics": {"sample_count": 16919, "worker_height_ratio_median": 0.088889, "worker_small_worker_ratio": 0.16047}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:32:02", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 38280, "lifetime_counters": {"assigned_from_manual_pool": 63611, "assigned_from_occlusion": 36, "assigned_from_recent_track": 214, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1237, "pseudo_promoted_to_manual": 643, "pseudo_reused": 847, "real_match_assigned": 19298, "real_self_dedupe_dropped": 4, "reconciled_to_real": 53376, "tracker_online_targets": 19336, "tracker_removed_tracks": 4126, "tracker_update_calls": 38280, "unmatched_objects": 66588}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000908, "bbox_height_ratio_median": 0.065972, "bbox_height_ratio_p75": 0.085417, "bbox_width_ratio_median": 0.014258, "frame_presence_count": 104, "label_counts": {"person": 85, "small_worker": 40}, "object_sample_count": 125}, "중장비": {"bbox_area_ratio_median": 0.076576, "bbox_height_ratio_median": 0.603472, "bbox_height_ratio_p75": 0.784722, "bbox_width_ratio_median": 0.120508, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 17044, "worker_height_ratio_median": 0.088194, "worker_small_worker_ratio": 0.16164}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:32:20", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 38400, "lifetime_counters": {"assigned_from_manual_pool": 63954, "assigned_from_occlusion": 36, "assigned_from_recent_track": 214, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1240, "pseudo_promoted_to_manual": 644, "pseudo_reused": 848, "real_match_assigned": 19298, "real_self_dedupe_dropped": 4, "reconciled_to_real": 53720, "tracker_online_targets": 19336, "tracker_removed_tracks": 4127, "tracker_update_calls": 38400, "unmatched_objects": 66936}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001277, "bbox_height_ratio_median": 0.090201, "bbox_height_ratio_p75": 0.090972, "bbox_width_ratio_median": 0.01416, "frame_presence_count": 106, "label_counts": {"person": 4, "small_worker": 104}, "object_sample_count": 108}, "중장비": {"bbox_area_ratio_median": 0.082308, "bbox_height_ratio_median": 0.603646, "bbox_height_ratio_p75": 0.784028, "bbox_width_ratio_median": 0.134766, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 17152, "worker_height_ratio_median": 0.088523, "worker_small_worker_ratio": 0.166686}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:32:38", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 38520, "lifetime_counters": {"assigned_from_manual_pool": 64277, "assigned_from_occlusion": 36, "assigned_from_recent_track": 214, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1240, "pseudo_promoted_to_manual": 644, "pseudo_reused": 848, "real_match_assigned": 19299, "real_self_dedupe_dropped": 4, "reconciled_to_real": 54043, "tracker_online_targets": 19337, "tracker_removed_tracks": 4128, "tracker_update_calls": 38520, "unmatched_objects": 67259}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001308, "bbox_height_ratio_median": 0.086566, "bbox_height_ratio_p75": 0.088889, "bbox_width_ratio_median": 0.015181, "frame_presence_count": 83, "label_counts": {"person": 29, "small_worker": 55}, "object_sample_count": 84}, "중장비": {"bbox_area_ratio_median": 0.076566, "bbox_height_ratio_median": 0.607292, "bbox_height_ratio_p75": 0.781944, "bbox_width_ratio_median": 0.125195, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 17236, "worker_height_ratio_median": 0.088194, "worker_small_worker_ratio": 0.169065}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:32:55", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 38640, "lifetime_counters": {"assigned_from_manual_pool": 64568, "assigned_from_occlusion": 36, "assigned_from_recent_track": 215, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1249, "pseudo_promoted_to_manual": 649, "pseudo_reused": 854, "real_match_assigned": 19302, "real_self_dedupe_dropped": 4, "reconciled_to_real": 54339, "tracker_online_targets": 19340, "tracker_removed_tracks": 4131, "tracker_update_calls": 38640, "unmatched_objects": 67571}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001276, "bbox_height_ratio_median": 0.079167, "bbox_height_ratio_p75": 0.083234, "bbox_width_ratio_median": 0.01582, "frame_presence_count": 66, "label_counts": {"person": 9, "small_worker": 58}, "object_sample_count": 67}, "중장비": {"bbox_area_ratio_median": 0.040302, "bbox_height_ratio_median": 0.446528, "bbox_height_ratio_p75": 0.78125, "bbox_width_ratio_median": 0.09668, "frame_presence_count": 120, "label_counts": {"tower_crane": 242, "wheel loader": 6}, "object_sample_count": 248}}, "scene_scale_metrics": {"sample_count": 17303, "worker_height_ratio_median": 0.088194, "worker_small_worker_ratio": 0.171762}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:33:14", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 38760, "lifetime_counters": {"assigned_from_manual_pool": 64805, "assigned_from_occlusion": 36, "assigned_from_recent_track": 215, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1251, "pseudo_promoted_to_manual": 650, "pseudo_reused": 855, "real_match_assigned": 19309, "real_self_dedupe_dropped": 4, "reconciled_to_real": 54574, "tracker_online_targets": 19347, "tracker_removed_tracks": 4134, "tracker_update_calls": 38760, "unmatched_objects": 67812}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.00332, "bbox_height_ratio_median": 0.070833, "bbox_height_ratio_p75": 0.071528, "bbox_width_ratio_median": 0.046875, "frame_presence_count": 5, "label_counts": {"person": 5}, "object_sample_count": 5}, "중장비": {"bbox_area_ratio_median": 0.033143, "bbox_height_ratio_median": 0.443056, "bbox_height_ratio_p75": 0.720833, "bbox_width_ratio_median": 0.075781, "frame_presence_count": 120, "label_counts": {"pile_driver": 3, "tower_crane": 237, "wheel loader": 3}, "object_sample_count": 243}}, "scene_scale_metrics": {"sample_count": 17308, "worker_height_ratio_median": 0.088194, "worker_small_worker_ratio": 0.171713}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:33:34", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 38880, "lifetime_counters": {"assigned_from_manual_pool": 65045, "assigned_from_occlusion": 36, "assigned_from_recent_track": 215, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1252, "pseudo_promoted_to_manual": 650, "pseudo_reused": 856, "real_match_assigned": 19309, "real_self_dedupe_dropped": 4, "reconciled_to_real": 54814, "tracker_online_targets": 19347, "tracker_removed_tracks": 4134, "tracker_update_calls": 38880, "unmatched_objects": 68054}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.003118, "bbox_height_ratio_median": 0.069097, "bbox_height_ratio_p75": 0.069444, "bbox_width_ratio_median": 0.045117, "frame_presence_count": 2, "label_counts": {"person": 2}, "object_sample_count": 2}, "중장비": {"bbox_area_ratio_median": 0.058753, "bbox_height_ratio_median": 0.575, "bbox_height_ratio_p75": 0.705556, "bbox_width_ratio_median": 0.101367, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 17310, "worker_height_ratio_median": 0.088194, "worker_small_worker_ratio": 0.171693}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:33:54", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 39000, "lifetime_counters": {"assigned_from_manual_pool": 65282, "assigned_from_occlusion": 36, "assigned_from_recent_track": 215, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1253, "pseudo_promoted_to_manual": 651, "pseudo_reused": 857, "real_match_assigned": 19309, "real_self_dedupe_dropped": 4, "reconciled_to_real": 55052, "tracker_online_targets": 19347, "tracker_removed_tracks": 4134, "tracker_update_calls": 39000, "unmatched_objects": 68294}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.0459, "bbox_height_ratio_median": 0.57691, "bbox_height_ratio_p75": 0.706944, "bbox_width_ratio_median": 0.086523, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 17310, "worker_height_ratio_median": 0.088194, "worker_small_worker_ratio": 0.171693}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:34:15", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 39120, "lifetime_counters": {"assigned_from_manual_pool": 65537, "assigned_from_occlusion": 36, "assigned_from_recent_track": 217, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1261, "pseudo_promoted_to_manual": 653, "pseudo_reused": 860, "real_match_assigned": 19314, "real_self_dedupe_dropped": 4, "reconciled_to_real": 55306, "tracker_online_targets": 19352, "tracker_removed_tracks": 4137, "tracker_update_calls": 39120, "unmatched_objects": 68564}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000971, "bbox_height_ratio_median": 0.064236, "bbox_height_ratio_p75": 0.071528, "bbox_width_ratio_median": 0.015625, "frame_presence_count": 38, "label_counts": {"person": 39}, "object_sample_count": 39}, "중장비": {"bbox_area_ratio_median": 0.037465, "bbox_height_ratio_median": 0.453472, "bbox_height_ratio_p75": 0.704514, "bbox_width_ratio_median": 0.083984, "frame_presence_count": 120, "label_counts": {"tower_crane": 236}, "object_sample_count": 236}}, "scene_scale_metrics": {"sample_count": 17349, "worker_height_ratio_median": 0.088194, "worker_small_worker_ratio": 0.171307}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:34:57", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "real_match_assigned": 1, "reconciled_to_real": 2, "tracker_online_targets": 1, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 39240, "lifetime_counters": {"assigned_from_manual_pool": 65774, "assigned_from_occlusion": 36, "assigned_from_recent_track": 217, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1268, "pseudo_promoted_to_manual": 657, "pseudo_reused": 864, "real_match_assigned": 19362, "real_self_dedupe_dropped": 4, "reconciled_to_real": 55547, "tracker_online_targets": 19400, "tracker_removed_tracks": 4138, "tracker_update_calls": 39240, "unmatched_objects": 68816}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001033, "bbox_height_ratio_median": 0.082639, "bbox_height_ratio_p75": 0.098611, "bbox_width_ratio_median": 0.013281, "frame_presence_count": 31, "label_counts": {"person": 76, "small_worker": 5}, "object_sample_count": 81}, "중장비": {"bbox_area_ratio_median": 0.035336, "bbox_height_ratio_median": 0.429167, "bbox_height_ratio_p75": 0.705208, "bbox_width_ratio_median": 0.083008, "frame_presence_count": 120, "label_counts": {"tower_crane": 219}, "object_sample_count": 219}}, "scene_scale_metrics": {"sample_count": 17430, "worker_height_ratio_median": 0.088194, "worker_small_worker_ratio": 0.170797}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:35:14", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 39360, "lifetime_counters": {"assigned_from_manual_pool": 66159, "assigned_from_occlusion": 36, "assigned_from_recent_track": 219, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5835, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6852, "fall_candidate_seen": 11629, "manual_self_dedupe_dropped": 254, "pseudo_created": 1274, "pseudo_promoted_to_manual": 661, "pseudo_reused": 868, "real_match_assigned": 19390, "real_self_dedupe_dropped": 4, "reconciled_to_real": 55898, "tracker_online_targets": 19428, "tracker_removed_tracks": 4144, "tracker_update_calls": 39360, "unmatched_objects": 69217}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.000791, "bbox_height_ratio_median": 0.0625, "bbox_height_ratio_p75": 0.090126, "bbox_width_ratio_median": 0.012891, "frame_presence_count": 113, "label_counts": {"person": 134, "small_worker": 55}, "object_sample_count": 189}, "중장비": {"bbox_area_ratio_median": 0.044928, "bbox_height_ratio_median": 0.571258, "bbox_height_ratio_p75": 0.703819, "bbox_width_ratio_median": 0.075195, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 17619, "worker_height_ratio_median": 0.087972, "worker_small_worker_ratio": 0.172087}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:35:32", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 39480, "lifetime_counters": {"assigned_from_manual_pool": 66413, "assigned_from_occlusion": 36, "assigned_from_recent_track": 220, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5837, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6854, "fall_candidate_seen": 11631, "manual_self_dedupe_dropped": 254, "pseudo_created": 1279, "pseudo_promoted_to_manual": 664, "pseudo_reused": 873, "real_match_assigned": 19391, "real_self_dedupe_dropped": 4, "reconciled_to_real": 56154, "tracker_online_targets": 19429, "tracker_removed_tracks": 4146, "tracker_update_calls": 39480, "unmatched_objects": 69485}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001503, "bbox_height_ratio_median": 0.088194, "bbox_height_ratio_p75": 0.090972, "bbox_width_ratio_median": 0.016797, "frame_presence_count": 27, "label_counts": {"person": 22, "small_worker": 7}, "object_sample_count": 29}, "중장비": {"bbox_area_ratio_median": 0.048735, "bbox_height_ratio_median": 0.569792, "bbox_height_ratio_p75": 0.704861, "bbox_width_ratio_median": 0.090904, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 17648, "worker_height_ratio_median": 0.088011, "worker_small_worker_ratio": 0.172201}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:35:51", "instance_id": "690f1065", "payload": {"active_detection_counts": {"작업자": 1, "중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 3, "reconciled_to_real": 3, "tracker_update_calls": 1, "unmatched_objects": 3}, "frame_idx": 39600, "lifetime_counters": {"assigned_from_manual_pool": 66716, "assigned_from_occlusion": 36, "assigned_from_recent_track": 221, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5837, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6854, "fall_candidate_seen": 11631, "manual_self_dedupe_dropped": 254, "pseudo_created": 1289, "pseudo_promoted_to_manual": 667, "pseudo_reused": 881, "real_match_assigned": 19434, "real_self_dedupe_dropped": 4, "reconciled_to_real": 56460, "tracker_online_targets": 19472, "tracker_removed_tracks": 4148, "tracker_update_calls": 39600, "unmatched_objects": 69810}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001221, "bbox_height_ratio_median": 0.078472, "bbox_height_ratio_p75": 0.083333, "bbox_width_ratio_median": 0.016016, "frame_presence_count": 85, "label_counts": {"person": 85, "small_worker": 43}, "object_sample_count": 128}, "중장비": {"bbox_area_ratio_median": 0.048454, "bbox_height_ratio_median": 0.570139, "bbox_height_ratio_p75": 0.704861, "bbox_width_ratio_median": 0.094434, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 17776, "worker_height_ratio_median": 0.0875, "worker_small_worker_ratio": 0.17338}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 3, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:36:06", "instance_id": "690f1065", "payload": {"active_detection_counts": {"중장비": 2}, "analysis_flags": {"summary_due": true}, "frame_counters": {"assigned_from_manual_pool": 2, "reconciled_to_real": 2, "tracker_update_calls": 1, "unmatched_objects": 2}, "frame_idx": 39720, "lifetime_counters": {"assigned_from_manual_pool": 67042, "assigned_from_occlusion": 36, "assigned_from_recent_track": 221, "fall_candidate_accepted_edge_entry": 114, "fall_candidate_accepted_prev_track": 4662, "fall_candidate_no_prev_worker_context": 5837, "fall_candidate_rejected_duplicate_base": 1, "fall_candidate_rejected_no_support": 6854, "fall_candidate_seen": 11631, "manual_self_dedupe_dropped": 254, "pseudo_created": 1291, "pseudo_promoted_to_manual": 668, "pseudo_reused": 882, "real_match_assigned": 19449, "real_self_dedupe_dropped": 4, "reconciled_to_real": 56769, "tracker_online_targets": 19487, "tracker_removed_tracks": 4150, "tracker_update_calls": 39720, "unmatched_objects": 70140}, "scenario_analysis": {"_execution": {"_resolved_scenarios": ["falldown_detected", "no_hardhat_persistent", "danger_area_loitering", "fire_detected"], "danger_area_loitering": {"returned_event_count": 0, "status": "returned_events"}, "falldown_detected": {"returned_event_count": 0, "status": "returned_events"}, "fire_detected": {"returned_event_count": 0, "status": "returned_events"}, "no_hardhat_persistent": {"returned_event_count": 0, "status": "returned_events"}}, "no_hardhat_persistent": {"active_violation_count": 0, "current_violation_count": 0, "recovered_violation_count": 0, "recovery_grace_seconds": 2.0}}, "scene_metrics": {"작업자": {"bbox_area_ratio_median": 0.001259, "bbox_height_ratio_median": 0.079861, "bbox_height_ratio_p75": 0.081356, "bbox_width_ratio_median": 0.01582, "frame_presence_count": 72, "label_counts": {"person": 51, "small_worker": 54}, "object_sample_count": 105}, "중장비": {"bbox_area_ratio_median": 0.04651, "bbox_height_ratio_median": 0.56059, "bbox_height_ratio_p75": 0.707797, "bbox_width_ratio_median": 0.090054, "frame_presence_count": 120, "label_counts": {"tower_crane": 240}, "object_sample_count": 240}}, "scene_scale_metrics": {"sample_count": 17881, "worker_height_ratio_median": 0.0875, "worker_small_worker_ratio": 0.175382}, "scene_scale_profile": "near", "track_kind_counts": {"manual": 2, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "21", "created_at": "2026-05-19T13:36:13", "instance_id": "690f1065", "record_counts": {"scenario_event": 3, "tracking_summary": 331}, "record_type": "session_stop"}