{"active_scenarios": [], "analysis_config": {"flush_interval_seconds": 15.0, "include_event_records": true, "max_buffer_records": 32, "summary_interval_frames": 120, "summary_only": true}, "cctv_id": "24", "created_at": "2026-05-20T16:34:55", "instance_id": "e9cd61f6", "record_type": "session_start", "source_url": "rtsp://nk20001.iptime.org:554/live02"}
{"cctv_id": "24", "created_at": "2026-05-20T16:35:13", "instance_id": "e9cd61f6", "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": 120, "lifetime_counters": {"assigned_from_manual_pool": 19, "pseudo_created": 2, "pseudo_promoted_to_manual": 2, "pseudo_reused": 2, "real_match_assigned": 128, "reconciled_to_real": 21, "tracker_online_targets": 128, "tracker_removed_tracks": 2, "tracker_update_calls": 120, "unmatched_objects": 25}, "scenario_analysis": {"_execution": {"_resolved_scenarios": []}}, "scene_metrics": {"중장비": {"bbox_area_ratio_median": 0.037078, "bbox_height_ratio_median": 0.441667, "bbox_height_ratio_p75": 0.501389, "bbox_width_ratio_median": 0.083789, "frame_presence_count": 120, "label_counts": {"tower_crane": 120, "wheel loader": 33}, "object_sample_count": 153}}, "scene_scale_metrics": {}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 1}}, "record_type": "tracking_summary"}
{"cctv_id": "24", "created_at": "2026-05-20T16:35:20", "instance_id": "e9cd61f6", "record_counts": {"scenario_event": 0, "tracking_summary": 1}, "record_type": "session_stop"}