{"active_scenarios": ["falldown_detected", "no_hardhat_persistent", "fire_detected"], "cctv_id": "20", "cfg": {"artifact_decision": "union", "artifact_mode": "base_live", "async_clip_history_max_bytes": 134217728, "base_live_policy": {"_runtime": {"active_path": "/data/playlist/config/base_live_studio/channels/cctv_20/active.json", "cctv_id_mismatch": false, "config_root": "/data/playlist/config/base_live_studio", "exists": true, "output_root": "/data/playlist/debug_artifacts/base_live", "raw_cctv_id": "20", "reason": "loaded", "source_path": "", "tracking_analysis_policy_source": "base_live_policy", "video_pipeline_policy_source": "base_live_policy"}, "artifact_policy": {"artifact_decision": "union", "enabled": true, "event_clip_post_seconds": 2.0, "event_clip_pre_seconds": 2.0, "event_filter": {"exclude_event_types": [], "include_event_types": [], "mode": "all"}, "max_total_mb": 1024.0, "output_root": "/data/playlist/debug_artifacts/base_live", "periodic_samples": {"enabled": true, "output_subdir": "samples"}, "save_event_metadata_json": true, "save_raw_event_clip": false, "save_raw_event_frame": true, "save_run_index": false, "save_visualized_event_clip": false, "save_visualized_event_frame": true, "save_visualized_frame_sequence": false, "save_visualized_run_video": false, "visualization": {"frame_sequence": false}}, "cctv_id": "20", "file_session_policy": {"duration_fallback": true, "enabled": true, "frame_count_first": true, "grace_frames": 0, "max_seconds_fallback": 0.0, "mode": "first_loop_only"}, "live_event_policy": {"enabled": false, "mode": "base_live_override", "owner": "base_live", "record_video": true, "save_event_artifacts": true, "save_event_db": true, "save_scenario_event_instance": true, "send_event_relay": true}, "name": "base_artifact_event_frames", "run_outputs": {"diagnostics": false, "diagnostics_level": "low", "run_index": false, "run_visualized": false}, "schema_version": "base.live_channel.policy.v1", "scope": "base_live_channel", "tracking_analysis_policy": {"mode": "off"}, "updated_at": "2026-08-26T00:58:18.178476+00:00", "video_pipeline": {"delivery_mode": "file_only", "input_decode_backend": "software", "mjpeg_encode_backend": "software", "rtsp_encode_backend": "software"}}, "category_overlay": {"draw_bbox": true, "draw_label": true, "draw_model_label": true, "draw_score": true, "draw_weight": true, "enabled_on_events": true, "enabled_on_run_video": true, "enabled_on_samples": true, "include_categories": []}, "config_path": "", "debug_label": {"enabled_on_events": true, "enabled_on_run_video": true, "enabled_on_samples": true, "font_path": "/app/templates/static/font/NanumGothic.ttf", "font_size": 15, "max_contributors": 1, "mode": "unified", "show_category": true, "show_fusion": true, "show_raw_label": true, "show_score": true, "show_track_id": true, "show_weight": true}, "draw_frame_id_on_event_artifacts": true, "draw_frame_id_on_run_video": true, "draw_fusion_source_on_event_artifacts": true, "draw_fusion_source_on_run_video": true, "draw_pose_bbox_on_event_artifacts": false, "draw_pose_bbox_on_run_video": false, "draw_pose_skeleton_on_event_artifacts": true, "draw_pose_skeleton_on_run_video": false, "draw_tracking_id_on_event_artifacts": true, "draw_tracking_id_on_run_video": true, "draw_untracked_debug_label_on_event_artifacts": true, "draw_untracked_debug_label_on_run_video": true, "enabled": true, "event_clip_post_seconds": 2.0, "event_clip_pre_seconds": 2.0, "event_dedupe": {"enabled": true, "rules": {"falldown_detected": {"enabled": true, "fallback_key_fields": ["event_type", "rounded_box_center"], "keep": {"first": true, "last": false}, "key_fields": ["event_type", "track_id"], "record_suppressed_to_manifest": true, "record_suppressed_to_run_index": true, "window_seconds": 2.0}}}, "event_filter": {"exclude_event_types": [], "include_event_types": [], "mode": "all"}, "file_session_policy": {"duration_fallback": true, "enabled": true, "frame_count_first": true, "grace_frames": 0, "max_seconds_fallback": 0.0, "mode": "first_loop_only"}, "fusion_label_max_contributors": 1, "marine_channel_policy": {}, "marine_prediction_diagnostics_filename": "marine_prediction_diagnostics.jsonl", "max_total_mb": 1024.0, "monitoring_artifacts": {}, "output_root": "/data/playlist/debug_artifacts/base_live", "periodic_samples": {"enabled": true, "negative": {"enabled": true, "include_categories": [], "interval_seconds": 3600.0, "max_object_count": 0, "max_samples_per_interval": 1, "random_offset": true, "require_no_events": true}, "output_subdir": "samples", "positive": {"enabled": true, "include_categories": [], "interval_seconds": 3600.0, "max_samples_per_interval": 1, "min_object_count": 1}}, "pose_keypoint_conf_threshold": 0.2, "pose_overlay": {"draw_keypoints": true, "draw_skeleton": true, "enabled_on_events": true, "enabled_on_run_video": true, "enabled_on_samples": true, "keypoint_conf_threshold": 0.2, "save_bbox": false, "save_metadata_on_events": true, "save_metadata_on_samples": true}, "raw_frame_format": "jpg", "raw_frame_jpeg_quality": 95, "save_event_metadata_json": true, "save_marine_event_only_visualization_json": false, "save_marine_event_only_visualized_frame": false, "save_marine_prediction_diagnostics_jsonl": false, "save_raw_event_clip": false, "save_raw_event_frame": true, "save_run_index": false, "save_visualized_event_clip": false, "save_visualized_event_frame": true, "save_visualized_frame_sequence": false, "save_visualized_run_video": false, "store_live_outcome_folders": false, "visualized_frame_jpeg_quality": 95}, "created_at": "2026-08-26T09:58:18", "file_session_probe": {"duration_seconds": 0.0, "errors": [], "fps": 0.0, "frame_count": 0, "is_file": false, "path": "", "path_exists": false, "probe_method": "none", "probe_status": "not_file_url"}, "instance_id": "792fde5f", "model_runtime_info": [{"classes": ["person"], "name": "yolo11-pose_640_pose_pretrained_by_Ultralytics_11s", "per_class_conf": {"person": 0.0}, "threshold": 0.0, "type": "pose"}, {"classes": ["person"], "name": "yolo11_640_coco_Large_pretrained_by_Ultralytics_11", "per_class_conf": {"person": 0.4}, "threshold": 0.4, "type": "detection"}, {"classes": ["Liquid", "Metal", "Solid", "fire", "object", "smoke"], "name": "yolo11_640_fire_11class", "per_class_conf": {"0": 0.3, "1": 0.3, "2": 0.3, "3": 0.3, "4": 0.3, "Liquid": 0.3, "Metal": 0.3, "Solid": 0.3, "fire": 0.3, "object": 0.3, "smoke": 0.3}, "threshold": 0.3, "type": "detection"}, {"classes": ["cargo_truck", "crane_mobile", "crouched_worker", "dump_truck", "excavator", "forklift", "head", "helmet", "mixer_truck", "mobile_scissor_lift", "scissor_lift", "signalman", "small_helmet", "small_worker", "tank_lorry", "tower_crane", "worker"], "name": "yolo11m_640_worker_ppe_equipment_ops260616_28class", "per_class_conf": {"cargo_truck": 0.3, "crane_mobile": 0.3, "crouched_worker": 0.3, "dozer": 0.3, "drilling_rig": 0.3, "dump_truck": 0.3, "excavator": 0.3, "forklift": 0.3, "harness": 0.3, "head": 0.3, "helmet": 0.3, "mixer_truck": 0.3, "mobile_scissor_lift": 0.3, "motor_grader": 0.3, "no_harness": 0.3, "pile_driver": 0.3, "road_roller": 0.3, "scissor_lift": 0.3, "signalman": 0.3, "signalman_no_red": 0.3, "small_helmet": 0.3, "small_signalman": 0.3, "small_signalman_no_red": 0.3, "small_truck": 0.3, "small_worker": 0.3, "tank_lorry": 0.3, "tower_crane": 0.3, "worker": 0.3}, "threshold": 0.3, "type": "detection"}], "record_type": "session_start", "source_url": "rtsp://admin:smart1357%21@223.171.147.71:554/trackID=1"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T09:58:24", "frame_idx": 45, "record_type": "sample_artifact", "run_frame_idx": 45, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_000045_run000045_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T10:04:46", "frame_idx": 3856, "record_type": "sample_artifact", "run_frame_idx": 3856, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_003856_run003856_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T11:00:58", "frame_idx": 37583, "record_type": "sample_artifact", "run_frame_idx": 37583, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_037583_run037583_count1", "sample_type": "positive", "target_object_count": 1}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T11:19:02", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_048409_no_hardhat_persistent_event_track37", "event_type": "no_hardhat_persistent", "frame_idx": 48409, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__37", "cooldown_ttl_s": 5, "created_at": "2026-08-26T11:19:01", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__37", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T11:19:14", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_048532_no_hardhat_persistent_event_track41", "event_type": "no_hardhat_persistent", "frame_idx": 48532, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__41", "cooldown_ttl_s": 5, "created_at": "2026-08-26T11:19:13", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__41", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T11:29:07", "frame_idx": 54470, "record_type": "sample_artifact", "run_frame_idx": 54470, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_054470_run054470_count0", "sample_type": "negative", "target_object_count": 0}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T11:44:39", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_063782_falldown_detected_event_track72", "event_type": "falldown_detected", "frame_idx": 63782, "live_outcome": {"cooldown_key": "event_cooldown:20:falldown_detected:track72", "cooldown_ttl_s": 2, "created_at": "2026-08-26T11:44:39", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:falldown_detected:track72", "event_phase": "", "track_id": "72", "type": "falldown_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T11:44:40", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_063792_falldown_detected_event_track73", "event_type": "falldown_detected", "frame_idx": 63792, "live_outcome": {"cooldown_key": "event_cooldown:20:falldown_detected:track73", "cooldown_ttl_s": 2, "created_at": "2026-08-26T11:44:40", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:falldown_detected:track73", "event_phase": "", "track_id": "73", "type": "falldown_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T11:58:24", "frame_idx": 72039, "record_type": "sample_artifact", "run_frame_idx": 72039, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_072039_run072039_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T12:44:47", "frame_idx": 99870, "record_type": "sample_artifact", "run_frame_idx": 99870, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_099870_run099870_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T13:00:57", "frame_idx": 109577, "record_type": "sample_artifact", "run_frame_idx": 109577, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_109577_run109577_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T13:01:20", "frame_idx": 109800, "record_type": "sample_artifact", "run_frame_idx": 109800, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_109800_run109800_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T13:58:37", "frame_idx": 144177, "record_type": "sample_artifact", "run_frame_idx": 144177, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_144177_run144177_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T14:48:54", "frame_idx": 174335, "record_type": "sample_artifact", "run_frame_idx": 174335, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_174335_run174335_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T14:58:30", "frame_idx": 180099, "record_type": "sample_artifact", "run_frame_idx": 180099, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_180099_run180099_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T15:06:19", "frame_idx": 184791, "record_type": "sample_artifact", "run_frame_idx": 184791, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_184791_run184791_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T15:58:29", "frame_idx": 216086, "record_type": "sample_artifact", "run_frame_idx": 216086, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_216086_run216086_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T16:54:57", "frame_idx": 249974, "record_type": "sample_artifact", "run_frame_idx": 249974, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_249974_run249974_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T17:04:46", "frame_idx": 255862, "record_type": "sample_artifact", "run_frame_idx": 255862, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_255862_run255862_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T17:13:13", "frame_idx": 260938, "record_type": "sample_artifact", "run_frame_idx": 260938, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_260938_run260938_count0", "sample_type": "negative", "target_object_count": 0}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:19:28", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_264681_falldown_detected_event_track326", "event_type": "falldown_detected", "frame_idx": 264681, "live_outcome": {"cooldown_key": "event_cooldown:20:falldown_detected:track326", "cooldown_ttl_s": 2, "created_at": "2026-08-26T17:19:28", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:falldown_detected:track326", "event_phase": "", "track_id": "326", "type": "falldown_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:23:16", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_266960_no_hardhat_persistent_event_track358", "event_type": "no_hardhat_persistent", "frame_idx": 266960, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__358", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:23:15", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__358", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:23:21", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_267019_no_hardhat_persistent_event_track358", "event_type": "no_hardhat_persistent", "frame_idx": 267019, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__358", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:23:21", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__358", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:23:33", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_267138_no_hardhat_persistent_event_track360", "event_type": "no_hardhat_persistent", "frame_idx": 267138, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__360", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:23:33", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__360", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:23:34", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_267149_no_hardhat_persistent_event_track361", "event_type": "no_hardhat_persistent", "frame_idx": 267149, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__361", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:23:34", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__361", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:29:08", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_270482_no_hardhat_persistent_event_track1000462", "event_type": "no_hardhat_persistent", "frame_idx": 270482, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000462", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:29:08", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000462", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:29:09", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_270491_no_hardhat_persistent_event_track370", "event_type": "no_hardhat_persistent", "frame_idx": 270491, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__370", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:29:09", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__370", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:30:23", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_271239_no_hardhat_persistent_event_track372", "event_type": "no_hardhat_persistent", "frame_idx": 271239, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__372", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:30:23", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__372", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:30:44", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_271450_no_hardhat_persistent_event_track375", "event_type": "no_hardhat_persistent", "frame_idx": 271450, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__375", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:30:44", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__375", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:30:53", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_271534_no_hardhat_persistent_event_track375", "event_type": "no_hardhat_persistent", "frame_idx": 271534, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__375", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:30:53", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__375", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:30:58", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_271587_no_hardhat_persistent_event_track375", "event_type": "no_hardhat_persistent", "frame_idx": 271587, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__375", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:30:58", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__375", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "cooldown_active", "status": "cooldown_suppressed"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:31:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_271712_no_hardhat_persistent_event_track380", "event_type": "no_hardhat_persistent", "frame_idx": 271712, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__380", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:31:10", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__380", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:31:46", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_272064_no_hardhat_persistent_event_track394", "event_type": "no_hardhat_persistent", "frame_idx": 272064, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__394", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:31:46", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__394", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:31:54", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_272142_no_hardhat_persistent_event_track394", "event_type": "no_hardhat_persistent", "frame_idx": 272142, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__394", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:31:53", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__394", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:32:06", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_272266_no_hardhat_persistent_event_track394", "event_type": "no_hardhat_persistent", "frame_idx": 272266, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__394", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:32:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__394", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:32:20", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_272405_no_hardhat_persistent_event_track1000481", "event_type": "no_hardhat_persistent", "frame_idx": 272405, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000481", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:32:20", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000481", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:32:26", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_272462_no_hardhat_persistent_event_track1000486", "event_type": "no_hardhat_persistent", "frame_idx": 272462, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000486", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:32:25", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000486", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:32:53", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_272732_no_hardhat_persistent_event_track417", "event_type": "no_hardhat_persistent", "frame_idx": 272732, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__417", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:32:53", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__417", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:33:13", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_272940_no_hardhat_persistent_event_track1000497", "event_type": "no_hardhat_persistent", "frame_idx": 272940, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000497", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:33:13", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000497", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:33:20", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_273003_no_hardhat_persistent_event_track1000501", "event_type": "no_hardhat_persistent", "frame_idx": 273003, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000501", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:33:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000501", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:33:28", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_273088_no_hardhat_persistent_event_track1000503", "event_type": "no_hardhat_persistent", "frame_idx": 273088, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000503", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:33:28", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000503", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:34:06", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_273465_no_hardhat_persistent_event_track1000517", "event_type": "no_hardhat_persistent", "frame_idx": 273465, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000517", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:34:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000517", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:34:25", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_273652_no_hardhat_persistent_event_track1000517", "event_type": "no_hardhat_persistent", "frame_idx": 273652, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000517", "cooldown_ttl_s": 5, "created_at": "2026-08-26T17:34:24", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1000517", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-26T17:34:38", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_273776_falldown_detected_event_track1000526", "event_type": "falldown_detected", "frame_idx": 273776, "live_outcome": {"cooldown_key": "event_cooldown:20:falldown_detected:track1000526", "cooldown_ttl_s": 2, "created_at": "2026-08-26T17:34:37", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:falldown_detected:track1000526", "event_phase": "", "track_id": "1000526", "type": "falldown_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T18:18:44", "frame_idx": 300239, "record_type": "sample_artifact", "run_frame_idx": 300239, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_300239_run300239_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T18:36:51", "frame_idx": 311112, "record_type": "sample_artifact", "run_frame_idx": 311112, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_311112_run311112_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T19:11:22", "frame_idx": 331826, "record_type": "sample_artifact", "run_frame_idx": 331826, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_331826_run331826_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T19:18:44", "frame_idx": 336245, "record_type": "sample_artifact", "run_frame_idx": 336245, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_336245_run336245_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T20:21:44", "frame_idx": 374040, "record_type": "sample_artifact", "run_frame_idx": 374040, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_374040_run374040_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T20:24:19", "frame_idx": 375593, "record_type": "sample_artifact", "run_frame_idx": 375593, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_375593_run375593_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T21:49:13", "frame_idx": 426533, "record_type": "sample_artifact", "run_frame_idx": 426533, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_426533_run426533_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T22:00:46", "frame_idx": 433467, "record_type": "sample_artifact", "run_frame_idx": 433467, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_433467_run433467_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T22:24:34", "frame_idx": 447744, "record_type": "sample_artifact", "run_frame_idx": 447744, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_447744_run447744_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-26T23:35:09", "frame_idx": 489751, "record_type": "sample_artifact", "run_frame_idx": 489751, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_489751_run489751_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T00:50:14", "frame_idx": 534804, "record_type": "sample_artifact", "run_frame_idx": 534804, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_534804_run534804_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T01:25:57", "frame_idx": 556222, "record_type": "sample_artifact", "run_frame_idx": 556222, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_556222_run556222_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T01:55:03", "frame_idx": 573680, "record_type": "sample_artifact", "run_frame_idx": 573680, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_573680_run573680_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T02:43:40", "frame_idx": 602859, "record_type": "sample_artifact", "run_frame_idx": 602859, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_602859_run602859_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T03:24:19", "frame_idx": 627247, "record_type": "sample_artifact", "run_frame_idx": 627247, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_627247_run627247_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T04:15:11", "frame_idx": 657771, "record_type": "sample_artifact", "run_frame_idx": 657771, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_657771_run657771_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T04:27:29", "frame_idx": 665153, "record_type": "sample_artifact", "run_frame_idx": 665153, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_665153_run665153_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T05:26:50", "frame_idx": 700762, "record_type": "sample_artifact", "run_frame_idx": 700762, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_700762_run700762_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T05:42:30", "frame_idx": 710163, "record_type": "sample_artifact", "run_frame_idx": 710163, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_710163_run710163_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T05:58:54", "frame_idx": 720001, "record_type": "sample_artifact", "run_frame_idx": 720001, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_720001_run720001_count1", "sample_type": "positive", "target_object_count": 1}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T05:59:24", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_720293_no_hardhat_persistent_event_track490", "event_type": "no_hardhat_persistent", "frame_idx": 720293, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__490", "cooldown_ttl_s": 5, "created_at": "2026-08-27T05:59:24", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__490", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T06:45:02", "frame_idx": 747671, "record_type": "sample_artifact", "run_frame_idx": 747671, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_747671_run747671_count0", "sample_type": "negative", "target_object_count": 0}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T06:49:05", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_750097_no_hardhat_persistent_event_track711", "event_type": "no_hardhat_persistent", "frame_idx": 750097, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__711", "cooldown_ttl_s": 5, "created_at": "2026-08-27T06:49:04", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__711", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T06:49:07", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_750114_falldown_detected_event_track711", "event_type": "falldown_detected", "frame_idx": 750114, "live_outcome": {"cooldown_key": "event_cooldown:20:falldown_detected:track711", "cooldown_ttl_s": 2, "created_at": "2026-08-27T06:49:07", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:falldown_detected:track711", "event_phase": "", "track_id": "711", "type": "falldown_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T06:50:59", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_751235_no_hardhat_persistent_event_track739", "event_type": "no_hardhat_persistent", "frame_idx": 751235, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__739", "cooldown_ttl_s": 5, "created_at": "2026-08-27T06:50:58", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__739", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T06:58:55", "frame_idx": 756004, "record_type": "sample_artifact", "run_frame_idx": 756004, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_756004_run756004_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T07:01:22", "frame_idx": 757479, "record_type": "sample_artifact", "run_frame_idx": 757479, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_757479_run757479_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T07:58:55", "frame_idx": 792001, "record_type": "sample_artifact", "run_frame_idx": 792001, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_792001_run792001_count2", "sample_type": "positive", "target_object_count": 2}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T08:31:31", "frame_idx": 811566, "record_type": "sample_artifact", "run_frame_idx": 811566, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_811566_run811566_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T08:59:06", "frame_idx": 828114, "record_type": "sample_artifact", "run_frame_idx": 828114, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_828114_run828114_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T09:10:29", "frame_idx": 834937, "record_type": "sample_artifact", "run_frame_idx": 834937, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_834937_run834937_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T09:59:35", "frame_idx": 864400, "record_type": "sample_artifact", "run_frame_idx": 864400, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_864400_run864400_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T10:36:35", "frame_idx": 886602, "record_type": "sample_artifact", "run_frame_idx": 886602, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_886602_run886602_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T11:00:13", "frame_idx": 900784, "record_type": "sample_artifact", "run_frame_idx": 900784, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_900784_run900784_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T11:46:48", "frame_idx": 928737, "record_type": "sample_artifact", "run_frame_idx": 928737, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_928737_run928737_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T12:01:34", "frame_idx": 937590, "record_type": "sample_artifact", "run_frame_idx": 937590, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_937590_run937590_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T12:02:40", "frame_idx": 938247, "record_type": "sample_artifact", "run_frame_idx": 938247, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_938247_run938247_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T13:00:44", "frame_idx": 973085, "record_type": "sample_artifact", "run_frame_idx": 973085, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_973085_run973085_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T13:41:52", "frame_idx": 997771, "record_type": "sample_artifact", "run_frame_idx": 997771, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_997771_run997771_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T14:01:26", "frame_idx": 1009512, "record_type": "sample_artifact", "run_frame_idx": 1009512, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1009512_run1009512_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T14:22:45", "frame_idx": 1022306, "record_type": "sample_artifact", "run_frame_idx": 1022306, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1022306_run1022306_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T15:01:16", "frame_idx": 1045410, "record_type": "sample_artifact", "run_frame_idx": 1045410, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1045410_run1045410_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T15:37:46", "frame_idx": 1067311, "record_type": "sample_artifact", "run_frame_idx": 1067311, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1067311_run1067311_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T15:59:02", "frame_idx": 1080071, "record_type": "sample_artifact", "run_frame_idx": 1080071, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1080071_run1080071_count1", "sample_type": "positive", "target_object_count": 1}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T15:59:54", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1080585_no_hardhat_persistent_event_track1062", "event_type": "no_hardhat_persistent", "frame_idx": 1080585, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1062", "cooldown_ttl_s": 5, "created_at": "2026-08-27T15:59:53", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1062", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:00:01", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1080661_no_hardhat_persistent_event_track1065", "event_type": "no_hardhat_persistent", "frame_idx": 1080661, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1065", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:00:00", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1065", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:00:02", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1080675_no_hardhat_persistent_event_track1001256", "event_type": "no_hardhat_persistent", "frame_idx": 1080675, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001256", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:00:02", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001256", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:00:07", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1080717_no_hardhat_persistent_event_track1001259", "event_type": "no_hardhat_persistent", "frame_idx": 1080717, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001259", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:00:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001259", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:00:09", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1080742_no_hardhat_persistent_event_track1068", "event_type": "no_hardhat_persistent", "frame_idx": 1080742, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1068", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:00:08", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1068", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T16:00:15", "frame_idx": 1080802, "record_type": "sample_artifact", "run_frame_idx": 1080802, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1080802_run1080802_count0", "sample_type": "negative", "target_object_count": 0}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:00:31", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1080962_no_hardhat_persistent_event_track1071", "event_type": "no_hardhat_persistent", "frame_idx": 1080962, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1071", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:00:31", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1071", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:00:32", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1080968_no_hardhat_persistent_event_track1075", "event_type": "no_hardhat_persistent", "frame_idx": 1080968, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1075", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:00:31", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1075", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:00:33", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1080974_no_hardhat_persistent_event_track1078", "event_type": "no_hardhat_persistent", "frame_idx": 1080974, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1078", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:00:32", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1078", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:00:34", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1080979_no_hardhat_persistent_event_track1079", "event_type": "no_hardhat_persistent", "frame_idx": 1080979, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1079", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:00:32", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1079", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:00:47", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081122_no_hardhat_persistent_event_track1083", "event_type": "no_hardhat_persistent", "frame_idx": 1081122, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1083", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:00:47", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1083", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:00:50", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081149_no_hardhat_persistent_event_track1001289", "event_type": "no_hardhat_persistent", "frame_idx": 1081149, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001289", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:00:49", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001289", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:00:54", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081191_no_hardhat_persistent_event_track1001304", "event_type": "no_hardhat_persistent", "frame_idx": 1081191, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001304", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:00:53", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001304", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:01:02", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081272_no_hardhat_persistent_event_track1001311", "event_type": "no_hardhat_persistent", "frame_idx": 1081272, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001311", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:01:01", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001311", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:01:03", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081282_no_hardhat_persistent_event_track1001304", "event_type": "no_hardhat_persistent", "frame_idx": 1081282, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001304", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:01:03", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001304", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:01:10", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081344_no_hardhat_persistent_event_track1001314", "event_type": "no_hardhat_persistent", "frame_idx": 1081344, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001314", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:01:09", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001314", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:01:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081354_no_hardhat_persistent_event_track1001318", "event_type": "no_hardhat_persistent", "frame_idx": 1081354, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001318", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:01:10", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001318", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:01:23", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081481_no_hardhat_persistent_event_track1092", "event_type": "no_hardhat_persistent", "frame_idx": 1081481, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1092", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:01:22", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1092", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:01:25", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081503_no_hardhat_persistent_event_track1095", "event_type": "no_hardhat_persistent", "frame_idx": 1081503, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1095", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:01:25", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1095", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:01:30", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081552_no_hardhat_persistent_event_track1078", "event_type": "no_hardhat_persistent", "frame_idx": 1081552, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1078", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:01:30", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1078", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:01:32", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081564_no_hardhat_persistent_event_track1096", "event_type": "no_hardhat_persistent", "frame_idx": 1081564, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1096", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:01:31", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1096", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:01:33", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081580_no_hardhat_persistent_event_track1001329", "event_type": "no_hardhat_persistent", "frame_idx": 1081580, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001329", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:01:32", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001329", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:01:39", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081627_no_hardhat_persistent_event_track1078", "event_type": "no_hardhat_persistent", "frame_idx": 1081627, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1078", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:01:38", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1078", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:01:42", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081651_no_hardhat_persistent_event_track1096", "event_type": "no_hardhat_persistent", "frame_idx": 1081651, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1096", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:01:41", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1096", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:02:14", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081982_no_hardhat_persistent_event_track1001356", "event_type": "no_hardhat_persistent", "frame_idx": 1081982, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001356", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:02:13", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001356", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:02:14", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1081990_no_hardhat_persistent_event_track1106", "event_type": "no_hardhat_persistent", "frame_idx": 1081990, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1106", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:02:13", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1106", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:02:16", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1082005_no_hardhat_persistent_event_track1078", "event_type": "no_hardhat_persistent", "frame_idx": 1082005, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1078", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:02:15", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1078", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:02:24", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1082079_no_hardhat_persistent_event_track1106", "event_type": "no_hardhat_persistent", "frame_idx": 1082079, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1106", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:02:23", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1106", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:02:28", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1082120_no_hardhat_persistent_event_track1001363", "event_type": "no_hardhat_persistent", "frame_idx": 1082120, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001363", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:02:27", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001363", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:02:34", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1082190_no_hardhat_persistent_event_track1108", "event_type": "no_hardhat_persistent", "frame_idx": 1082190, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1108", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:02:33", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1108", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:02:35", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1082199_no_hardhat_persistent_event_track1078", "event_type": "no_hardhat_persistent", "frame_idx": 1082199, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1078", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:02:34", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1078", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:02:43", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1082284_no_hardhat_persistent_event_track1108", "event_type": "no_hardhat_persistent", "frame_idx": 1082284, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1108", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:02:43", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1108", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:02:49", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1082339_no_hardhat_persistent_event_track1078", "event_type": "no_hardhat_persistent", "frame_idx": 1082339, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1078", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:02:48", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1078", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:02:57", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1082424_no_hardhat_persistent_event_track1115", "event_type": "no_hardhat_persistent", "frame_idx": 1082424, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1115", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:02:57", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1115", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:03:20", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1082640_no_hardhat_persistent_event_track1114", "event_type": "no_hardhat_persistent", "frame_idx": 1082640, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1114", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:03:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1114", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:03:26", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1082687_no_hardhat_persistent_event_track1001392", "event_type": "no_hardhat_persistent", "frame_idx": 1082687, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001392", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:03:25", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001392", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:03:44", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1082866_no_hardhat_persistent_event_track1001405", "event_type": "no_hardhat_persistent", "frame_idx": 1082866, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001405", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:03:43", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001405", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:03:48", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1082904_no_hardhat_persistent_event_track1114", "event_type": "no_hardhat_persistent", "frame_idx": 1082904, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1114", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:03:47", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1114", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:03:54", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1082970_no_hardhat_persistent_event_track1114", "event_type": "no_hardhat_persistent", "frame_idx": 1082970, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1114", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:03:53", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1114", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:03:58", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1083012_no_hardhat_persistent_event_track1124", "event_type": "no_hardhat_persistent", "frame_idx": 1083012, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1124", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:03:57", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1124", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:04:00", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1083029_no_hardhat_persistent_event_track1114", "event_type": "no_hardhat_persistent", "frame_idx": 1083029, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1114", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:03:59", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1114", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:06:55", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1084798_no_hardhat_persistent_event_track1139", "event_type": "no_hardhat_persistent", "frame_idx": 1084798, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1139", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:06:54", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1139", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:06:57", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1084815_no_hardhat_persistent_event_track1001434", "event_type": "no_hardhat_persistent", "frame_idx": 1084815, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001434", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:06:56", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001434", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:07:07", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1084923_no_hardhat_persistent_event_track1001442", "event_type": "no_hardhat_persistent", "frame_idx": 1084923, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001442", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:07:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001442", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:07:31", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1085159_no_hardhat_persistent_event_track1144", "event_type": "no_hardhat_persistent", "frame_idx": 1085159, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1144", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:07:30", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1144", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:07:36", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1085210_no_hardhat_persistent_event_track1146", "event_type": "no_hardhat_persistent", "frame_idx": 1085210, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1146", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:07:35", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1146", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:07:43", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1085275_no_hardhat_persistent_event_track1147", "event_type": "no_hardhat_persistent", "frame_idx": 1085275, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1147", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:07:42", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1147", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:07:46", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1085308_no_hardhat_persistent_event_track1001470", "event_type": "no_hardhat_persistent", "frame_idx": 1085308, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001470", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:07:45", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001470", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:07:56", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1085412_no_hardhat_persistent_event_track1001470", "event_type": "no_hardhat_persistent", "frame_idx": 1085412, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001470", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:07:55", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001470", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:08:00", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1085454_no_hardhat_persistent_event_track1001473", "event_type": "no_hardhat_persistent", "frame_idx": 1085454, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001473", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:07:59", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001473", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:08:02", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1085467_no_hardhat_persistent_event_track1001482", "event_type": "no_hardhat_persistent", "frame_idx": 1085467, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001482", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:08:01", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001482", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:08:07", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1085527_no_hardhat_persistent_event_track1154", "event_type": "no_hardhat_persistent", "frame_idx": 1085527, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1154", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:08:07", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1154", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:08:10", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1085550_no_hardhat_persistent_event_track1153", "event_type": "no_hardhat_persistent", "frame_idx": 1085550, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1153", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:08:09", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1153", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:08:19", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1085648_no_hardhat_persistent_event_track1142", "event_type": "no_hardhat_persistent", "frame_idx": 1085648, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1142", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:08:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1142", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:08:20", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1085649_no_hardhat_persistent_event_track1156", "event_type": "no_hardhat_persistent", "frame_idx": 1085649, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1156", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:08:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1156", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:10:39", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1087039_no_hardhat_persistent_event_track1165", "event_type": "no_hardhat_persistent", "frame_idx": 1087039, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1165", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:10:38", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1165", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:11:39", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1087641_no_hardhat_persistent_event_track1174", "event_type": "no_hardhat_persistent", "frame_idx": 1087641, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1174", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:11:38", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1174", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:12:08", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1087931_no_hardhat_persistent_event_track1178", "event_type": "no_hardhat_persistent", "frame_idx": 1087931, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1178", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:12:07", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1178", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:12:08", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1087937_no_hardhat_persistent_event_track1179", "event_type": "no_hardhat_persistent", "frame_idx": 1087937, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1179", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:12:08", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1179", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:13:22", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1088674_no_hardhat_persistent_event_track1185", "event_type": "no_hardhat_persistent", "frame_idx": 1088674, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1185", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:13:22", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1185", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:14:04", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1089095_no_hardhat_persistent_event_track1189", "event_type": "no_hardhat_persistent", "frame_idx": 1089095, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1189", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:14:03", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1189", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:15:45", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1090096_no_hardhat_persistent_event_track1001564", "event_type": "no_hardhat_persistent", "frame_idx": 1090096, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001564", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:15:44", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001564", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:17:30", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1091145_no_hardhat_persistent_event_track1204", "event_type": "no_hardhat_persistent", "frame_idx": 1091145, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1204", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:17:29", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1204", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:18:15", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1091608_no_hardhat_persistent_event_track1206", "event_type": "no_hardhat_persistent", "frame_idx": 1091608, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1206", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:18:15", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1206", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:18:19", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1091644_no_hardhat_persistent_event_track1207", "event_type": "no_hardhat_persistent", "frame_idx": 1091644, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1207", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:18:18", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1207", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:18:46", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1091916_no_hardhat_persistent_event_track1210", "event_type": "no_hardhat_persistent", "frame_idx": 1091916, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1210", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:18:46", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1210", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:18:53", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1091983_no_hardhat_persistent_event_track1001595", "event_type": "no_hardhat_persistent", "frame_idx": 1091983, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001595", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:18:52", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001595", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:19:44", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1092485_no_hardhat_persistent_event_track1214", "event_type": "no_hardhat_persistent", "frame_idx": 1092485, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1214", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:19:43", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1214", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:19:45", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1092504_no_hardhat_persistent_event_track1213", "event_type": "no_hardhat_persistent", "frame_idx": 1092504, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1213", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:19:45", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1213", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:19:49", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1092545_no_hardhat_persistent_event_track1217", "event_type": "no_hardhat_persistent", "frame_idx": 1092545, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1217", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:19:48", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1217", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:19:53", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1092581_no_hardhat_persistent_event_track1218", "event_type": "no_hardhat_persistent", "frame_idx": 1092581, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1218", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:19:52", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1218", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:20:01", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1092668_no_hardhat_persistent_event_track1219", "event_type": "no_hardhat_persistent", "frame_idx": 1092668, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1219", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:20:01", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1219", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:20:15", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1092806_no_hardhat_persistent_event_track1221", "event_type": "no_hardhat_persistent", "frame_idx": 1092806, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1221", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:20:15", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1221", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:20:23", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1092881_no_hardhat_persistent_event_track1222", "event_type": "no_hardhat_persistent", "frame_idx": 1092881, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1222", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:20:22", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1222", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:20:29", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1092942_no_hardhat_persistent_event_track1225", "event_type": "no_hardhat_persistent", "frame_idx": 1092942, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1225", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:20:28", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1225", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:20:35", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1093003_no_hardhat_persistent_event_track1220", "event_type": "no_hardhat_persistent", "frame_idx": 1093003, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1220", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:20:34", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1220", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:20:37", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1093026_no_hardhat_persistent_event_track1226", "event_type": "no_hardhat_persistent", "frame_idx": 1093026, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1226", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:20:36", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1226", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:20:52", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1093176_no_hardhat_persistent_event_track1228", "event_type": "no_hardhat_persistent", "frame_idx": 1093176, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1228", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:20:51", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1228", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:21:13", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1093378_no_hardhat_persistent_event_track1001617", "event_type": "no_hardhat_persistent", "frame_idx": 1093378, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001617", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:21:12", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001617", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:21:28", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1093524_no_hardhat_persistent_event_track1230", "event_type": "no_hardhat_persistent", "frame_idx": 1093524, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1230", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:21:27", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1230", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:22:07", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1093926_no_hardhat_persistent_event_track1235", "event_type": "no_hardhat_persistent", "frame_idx": 1093926, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1235", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:22:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1235", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:22:18", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1094035_no_hardhat_persistent_event_track1001624", "event_type": "no_hardhat_persistent", "frame_idx": 1094035, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001624", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:22:17", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001624", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:22:58", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1094439_no_hardhat_persistent_event_track1001629", "event_type": "no_hardhat_persistent", "frame_idx": 1094439, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001629", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:22:58", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001629", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:23:00", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1094455_no_hardhat_persistent_event_track1001625", "event_type": "no_hardhat_persistent", "frame_idx": 1094455, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001625", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:22:59", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001625", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:23:07", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1094517_no_hardhat_persistent_event_track1001630", "event_type": "no_hardhat_persistent", "frame_idx": 1094517, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001630", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:23:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001630", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:23:10", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1094553_no_hardhat_persistent_event_track1001625", "event_type": "no_hardhat_persistent", "frame_idx": 1094553, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001625", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:23:10", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001625", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:23:20", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1094653_no_hardhat_persistent_event_track1001631", "event_type": "no_hardhat_persistent", "frame_idx": 1094653, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001631", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:23:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001631", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:23:26", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1094716_no_hardhat_persistent_event_track1001632", "event_type": "no_hardhat_persistent", "frame_idx": 1094716, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001632", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:23:26", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001632", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:23:39", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1094849_no_hardhat_persistent_event_track1001633", "event_type": "no_hardhat_persistent", "frame_idx": 1094849, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001633", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:23:39", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001633", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:23:42", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1094874_no_hardhat_persistent_event_track1001631", "event_type": "no_hardhat_persistent", "frame_idx": 1094874, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001631", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:23:41", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001631", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:23:45", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1094909_no_hardhat_persistent_event_track1001634", "event_type": "no_hardhat_persistent", "frame_idx": 1094909, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001634", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:23:45", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001634", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:23:52", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1094976_no_hardhat_persistent_event_track1238", "event_type": "no_hardhat_persistent", "frame_idx": 1094976, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1238", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:23:52", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1238", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:24:53", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1095575_no_hardhat_persistent_event_track1242", "event_type": "no_hardhat_persistent", "frame_idx": 1095575, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1242", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:24:52", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1242", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:25:21", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1095861_no_hardhat_persistent_event_track1250", "event_type": "no_hardhat_persistent", "frame_idx": 1095861, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1250", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:25:20", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1250", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:26:12", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1096375_no_hardhat_persistent_event_track1254", "event_type": "no_hardhat_persistent", "frame_idx": 1096375, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1254", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:26:11", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1254", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:26:25", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1096506_no_hardhat_persistent_event_track1256", "event_type": "no_hardhat_persistent", "frame_idx": 1096506, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1256", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:26:24", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1256", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:26:44", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1096689_no_hardhat_persistent_event_track1259", "event_type": "no_hardhat_persistent", "frame_idx": 1096689, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1259", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:26:43", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1259", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:26:52", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1096779_no_hardhat_persistent_event_track1260", "event_type": "no_hardhat_persistent", "frame_idx": 1096779, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1260", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:26:52", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1260", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:28:33", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1097781_no_hardhat_persistent_event_track1274", "event_type": "no_hardhat_persistent", "frame_idx": 1097781, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1274", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:28:32", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1274", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:28:39", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1097843_no_hardhat_persistent_event_track1276", "event_type": "no_hardhat_persistent", "frame_idx": 1097843, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1276", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:28:38", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1276", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:28:50", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1097951_no_hardhat_persistent_event_track1278", "event_type": "no_hardhat_persistent", "frame_idx": 1097951, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1278", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:28:49", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1278", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:29:10", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1098151_falldown_detected_event_track1001675", "event_type": "falldown_detected", "frame_idx": 1098151, "live_outcome": {"cooldown_key": "event_cooldown:20:falldown_detected:track1001675", "cooldown_ttl_s": 2, "created_at": "2026-08-27T16:29:09", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:falldown_detected:track1001675", "event_phase": "", "track_id": "1001675", "type": "falldown_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:29:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1098159_no_hardhat_persistent_event_track1284", "event_type": "no_hardhat_persistent", "frame_idx": 1098159, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1284", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:29:10", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1284", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:29:12", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1098168_no_hardhat_persistent_event_track1274", "event_type": "no_hardhat_persistent", "frame_idx": 1098168, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1274", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:29:11", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1274", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:29:45", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1098503_no_hardhat_persistent_event_track1287", "event_type": "no_hardhat_persistent", "frame_idx": 1098503, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1287", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:29:44", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1287", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:29:53", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1098587_no_hardhat_persistent_event_track1289", "event_type": "no_hardhat_persistent", "frame_idx": 1098587, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1289", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:29:53", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1289", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:29:56", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1098611_no_hardhat_persistent_event_track1293", "event_type": "no_hardhat_persistent", "frame_idx": 1098611, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1293", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:29:55", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1293", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:30:05", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1098700_no_hardhat_persistent_event_track1296", "event_type": "no_hardhat_persistent", "frame_idx": 1098700, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:30:04", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:30:22", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1098867_no_hardhat_persistent_event_track1298", "event_type": "no_hardhat_persistent", "frame_idx": 1098867, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1298", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:30:21", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1298", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:30:39", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1099043_falldown_detected_event_track1001675", "event_type": "falldown_detected", "frame_idx": 1099043, "live_outcome": {"cooldown_key": "event_cooldown:20:falldown_detected:track1001675", "cooldown_ttl_s": 2, "created_at": "2026-08-27T16:30:38", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:falldown_detected:track1001675", "event_phase": "", "track_id": "1001675", "type": "falldown_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:31:07", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1099321_falldown_detected_event_track1300", "event_type": "falldown_detected", "frame_idx": 1099321, "live_outcome": {"cooldown_key": "event_cooldown:20:falldown_detected:track1300", "cooldown_ttl_s": 2, "created_at": "2026-08-27T16:31:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:falldown_detected:track1300", "event_phase": "", "track_id": "1300", "type": "falldown_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:31:24", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1099493_no_hardhat_persistent_event_track1001675", "event_type": "no_hardhat_persistent", "frame_idx": 1099493, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001675", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:31:23", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001675", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:32:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1099964_no_hardhat_persistent_event_track1001725", "event_type": "no_hardhat_persistent", "frame_idx": 1099964, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001725", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:32:11", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001725", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:32:33", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1100185_no_hardhat_persistent_event_track1311", "event_type": "no_hardhat_persistent", "frame_idx": 1100185, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1311", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:32:32", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1311", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:32:39", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1100236_no_hardhat_persistent_event_track1001725", "event_type": "no_hardhat_persistent", "frame_idx": 1100236, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001725", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:32:38", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001725", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:32:56", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1100411_falldown_detected_event_track1001725", "event_type": "falldown_detected", "frame_idx": 1100411, "live_outcome": {"cooldown_key": "event_cooldown:20:falldown_detected:track1001725", "cooldown_ttl_s": 2, "created_at": "2026-08-27T16:32:55", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:falldown_detected:track1001725", "event_phase": "", "track_id": "1001725", "type": "falldown_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:33:10", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1100549_no_hardhat_persistent_event_track1315", "event_type": "no_hardhat_persistent", "frame_idx": 1100549, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1315", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:33:09", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1315", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:33:30", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1100753_no_hardhat_persistent_event_track1317", "event_type": "no_hardhat_persistent", "frame_idx": 1100753, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1317", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:33:29", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1317", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:33:58", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1101023_no_hardhat_persistent_event_track1320", "event_type": "no_hardhat_persistent", "frame_idx": 1101023, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1320", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:33:57", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1320", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:33:59", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1101037_no_hardhat_persistent_event_track1321", "event_type": "no_hardhat_persistent", "frame_idx": 1101037, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1321", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:33:58", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1321", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:34:00", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1101049_no_hardhat_persistent_event_track1322", "event_type": "no_hardhat_persistent", "frame_idx": 1101049, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1322", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:33:59", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1322", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:34:02", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1101073_no_hardhat_persistent_event_track1001752", "event_type": "no_hardhat_persistent", "frame_idx": 1101073, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001752", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:34:01", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001752", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:34:05", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1101095_no_hardhat_persistent_event_track1326", "event_type": "no_hardhat_persistent", "frame_idx": 1101095, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1326", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:34:04", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1326", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:34:13", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1101177_no_hardhat_persistent_event_track1001752", "event_type": "no_hardhat_persistent", "frame_idx": 1101177, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001752", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:34:12", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001752", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:34:21", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1101262_no_hardhat_persistent_event_track1331", "event_type": "no_hardhat_persistent", "frame_idx": 1101262, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1331", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:34:20", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1331", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:34:35", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1101404_no_hardhat_persistent_event_track1001755", "event_type": "no_hardhat_persistent", "frame_idx": 1101404, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001755", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:34:34", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001755", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:35:16", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1101813_no_hardhat_persistent_event_track1345", "event_type": "no_hardhat_persistent", "frame_idx": 1101813, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1345", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:35:15", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1345", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:35:22", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1101875_no_hardhat_persistent_event_track1346", "event_type": "no_hardhat_persistent", "frame_idx": 1101875, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1346", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:35:22", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1346", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:35:45", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1102095_no_hardhat_persistent_event_track1349", "event_type": "no_hardhat_persistent", "frame_idx": 1102095, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1349", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:35:44", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1349", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:35:58", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1102233_no_hardhat_persistent_event_track1350", "event_type": "no_hardhat_persistent", "frame_idx": 1102233, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1350", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:35:57", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1350", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:36:05", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1102305_no_hardhat_persistent_event_track1351", "event_type": "no_hardhat_persistent", "frame_idx": 1102305, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1351", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:36:04", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1351", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:36:19", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1102447_no_hardhat_persistent_event_track1355", "event_type": "no_hardhat_persistent", "frame_idx": 1102447, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1355", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:36:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1355", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:36:35", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1102604_no_hardhat_persistent_event_track1001792", "event_type": "no_hardhat_persistent", "frame_idx": 1102604, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001792", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:36:34", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001792", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:36:42", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1102673_no_hardhat_persistent_event_track1001792", "event_type": "no_hardhat_persistent", "frame_idx": 1102673, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001792", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:36:41", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001792", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:36:57", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1102824_no_hardhat_persistent_event_track1360", "event_type": "no_hardhat_persistent", "frame_idx": 1102824, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1360", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:36:56", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1360", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:37:04", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1102893_no_hardhat_persistent_event_track1361", "event_type": "no_hardhat_persistent", "frame_idx": 1102893, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1361", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:37:03", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1361", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:37:08", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1102936_no_hardhat_persistent_event_track1360", "event_type": "no_hardhat_persistent", "frame_idx": 1102936, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1360", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:37:08", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1360", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:37:31", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1103159_no_hardhat_persistent_event_track1365", "event_type": "no_hardhat_persistent", "frame_idx": 1103159, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1365", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:37:30", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1365", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:38:14", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1103590_no_hardhat_persistent_event_track1001799", "event_type": "no_hardhat_persistent", "frame_idx": 1103590, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001799", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:38:13", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001799", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:38:46", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1103911_no_hardhat_persistent_event_track1371", "event_type": "no_hardhat_persistent", "frame_idx": 1103911, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1371", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:38:45", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1371", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:38:55", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1104003_no_hardhat_persistent_event_track1372", "event_type": "no_hardhat_persistent", "frame_idx": 1104003, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1372", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:38:54", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1372", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:38:57", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1104020_no_hardhat_persistent_event_track1373", "event_type": "no_hardhat_persistent", "frame_idx": 1104020, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1373", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:38:56", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1373", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:39:16", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1104209_no_hardhat_persistent_event_track1378", "event_type": "no_hardhat_persistent", "frame_idx": 1104209, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1378", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:39:15", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1378", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:39:37", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1104418_no_hardhat_persistent_event_track1001834", "event_type": "no_hardhat_persistent", "frame_idx": 1104418, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001834", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:39:36", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001834", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:39:47", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1104519_no_hardhat_persistent_event_track1001836", "event_type": "no_hardhat_persistent", "frame_idx": 1104519, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001836", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:39:46", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001836", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:39:49", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1104544_no_hardhat_persistent_event_track1001834", "event_type": "no_hardhat_persistent", "frame_idx": 1104544, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001834", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:39:48", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001834", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:39:55", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1104599_no_hardhat_persistent_event_track1001837", "event_type": "no_hardhat_persistent", "frame_idx": 1104599, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001837", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:39:54", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001837", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:40:03", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1104682_no_hardhat_persistent_event_track1001838", "event_type": "no_hardhat_persistent", "frame_idx": 1104682, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001838", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:40:02", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001838", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:40:19", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1104842_no_hardhat_persistent_event_track1385", "event_type": "no_hardhat_persistent", "frame_idx": 1104842, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1385", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:40:18", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1385", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:40:20", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1104848_no_hardhat_persistent_event_track1386", "event_type": "no_hardhat_persistent", "frame_idx": 1104848, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1386", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:40:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1386", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:40:21", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1104851_no_hardhat_persistent_event_track1001841", "event_type": "no_hardhat_persistent", "frame_idx": 1104851, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001841", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:40:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001841", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:40:29", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1104938_no_hardhat_persistent_event_track1001843", "event_type": "no_hardhat_persistent", "frame_idx": 1104938, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001843", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:40:28", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001843", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:40:30", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1104952_no_hardhat_persistent_event_track1001837", "event_type": "no_hardhat_persistent", "frame_idx": 1104952, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001837", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:40:29", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001837", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:40:34", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1104993_no_hardhat_persistent_event_track1387", "event_type": "no_hardhat_persistent", "frame_idx": 1104993, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1387", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:40:33", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1387", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:40:36", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1105008_no_hardhat_persistent_event_track1001844", "event_type": "no_hardhat_persistent", "frame_idx": 1105008, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001844", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:40:35", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001844", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:40:37", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1105021_no_hardhat_persistent_event_track1389", "event_type": "no_hardhat_persistent", "frame_idx": 1105021, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1389", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:40:36", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1389", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:41:05", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1105295_no_hardhat_persistent_event_track1392", "event_type": "no_hardhat_persistent", "frame_idx": 1105295, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1392", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:41:04", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1392", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:41:07", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1105313_no_hardhat_persistent_event_track1001862", "event_type": "no_hardhat_persistent", "frame_idx": 1105313, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001862", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:41:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001862", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:41:09", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1105341_no_hardhat_persistent_event_track1394", "event_type": "no_hardhat_persistent", "frame_idx": 1105341, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1394", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:41:08", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1394", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:41:15", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1105403_no_hardhat_persistent_event_track1396", "event_type": "no_hardhat_persistent", "frame_idx": 1105403, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1396", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:41:14", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1396", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:41:19", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1105438_no_hardhat_persistent_event_track1001869", "event_type": "no_hardhat_persistent", "frame_idx": 1105438, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001869", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:41:18", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001869", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:41:21", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1105462_no_hardhat_persistent_event_track1001862", "event_type": "no_hardhat_persistent", "frame_idx": 1105462, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001862", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:41:20", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001862", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:41:55", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1105800_no_hardhat_persistent_event_track1001881", "event_type": "no_hardhat_persistent", "frame_idx": 1105800, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001881", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:41:54", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001881", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:42:21", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106057_no_hardhat_persistent_event_track1001893", "event_type": "no_hardhat_persistent", "frame_idx": 1106057, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001893", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:42:20", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001893", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:42:24", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106086_no_hardhat_persistent_event_track1001897", "event_type": "no_hardhat_persistent", "frame_idx": 1106086, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001897", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:42:23", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001897", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:42:25", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106096_no_hardhat_persistent_event_track1400", "event_type": "no_hardhat_persistent", "frame_idx": 1106096, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1400", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:42:24", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1400", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:42:34", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106199_no_hardhat_persistent_event_track1001897", "event_type": "no_hardhat_persistent", "frame_idx": 1106199, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001897", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:42:34", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001897", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:42:54", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106390_no_hardhat_persistent_event_track1001897", "event_type": "no_hardhat_persistent", "frame_idx": 1106390, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001897", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:42:53", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001897", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:43:08", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106530_no_hardhat_persistent_event_track1001897", "event_type": "no_hardhat_persistent", "frame_idx": 1106530, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001897", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:43:07", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001897", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:43:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106563_no_hardhat_persistent_event_track1412", "event_type": "no_hardhat_persistent", "frame_idx": 1106563, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1412", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:43:10", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1412", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:43:23", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106682_no_hardhat_persistent_event_track1001923", "event_type": "no_hardhat_persistent", "frame_idx": 1106682, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001923", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:43:22", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001923", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:43:26", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106709_no_hardhat_persistent_event_track1001926", "event_type": "no_hardhat_persistent", "frame_idx": 1106709, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001926", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:43:25", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001926", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:43:28", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106729_no_hardhat_persistent_event_track1001928", "event_type": "no_hardhat_persistent", "frame_idx": 1106729, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001928", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:43:27", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001928", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:43:29", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106737_no_hardhat_persistent_event_track1418", "event_type": "no_hardhat_persistent", "frame_idx": 1106737, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1418", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:43:28", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1418", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:43:34", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106791_no_hardhat_persistent_event_track1001931", "event_type": "no_hardhat_persistent", "frame_idx": 1106791, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001931", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:43:33", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001931", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:43:40", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106845_no_hardhat_persistent_event_track1425", "event_type": "no_hardhat_persistent", "frame_idx": 1106845, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1425", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:43:39", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1425", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:43:41", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106850_no_hardhat_persistent_event_track1001932", "event_type": "no_hardhat_persistent", "frame_idx": 1106850, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001932", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:43:39", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001932", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:43:47", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106923_no_hardhat_persistent_event_track1425", "event_type": "no_hardhat_persistent", "frame_idx": 1106923, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1425", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:43:46", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1425", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:43:51", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106959_no_hardhat_persistent_event_track1001950", "event_type": "no_hardhat_persistent", "frame_idx": 1106959, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001950", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:43:50", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001950", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:43:54", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1106989_no_hardhat_persistent_event_track1425", "event_type": "no_hardhat_persistent", "frame_idx": 1106989, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1425", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:43:53", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1425", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:44:00", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1107048_no_hardhat_persistent_event_track1001954", "event_type": "no_hardhat_persistent", "frame_idx": 1107048, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001954", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:43:59", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001954", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:44:05", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1107104_no_hardhat_persistent_event_track1001954", "event_type": "no_hardhat_persistent", "frame_idx": 1107104, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001954", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:44:04", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001954", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:44:14", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1107190_no_hardhat_persistent_event_track1001954", "event_type": "no_hardhat_persistent", "frame_idx": 1107190, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001954", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:44:13", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001954", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:44:19", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1107238_no_hardhat_persistent_event_track1001932", "event_type": "no_hardhat_persistent", "frame_idx": 1107238, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001932", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:44:18", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001932", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:44:22", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1107265_no_hardhat_persistent_event_track1001965", "event_type": "no_hardhat_persistent", "frame_idx": 1107265, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001965", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:44:21", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001965", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:44:30", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1107349_no_hardhat_persistent_event_track1001932", "event_type": "no_hardhat_persistent", "frame_idx": 1107349, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001932", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:44:29", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001932", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:44:33", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1107376_no_hardhat_persistent_event_track1001954", "event_type": "no_hardhat_persistent", "frame_idx": 1107376, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001954", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:44:32", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001954", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:45:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1107750_no_hardhat_persistent_event_track1001980", "event_type": "no_hardhat_persistent", "frame_idx": 1107750, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001980", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:45:10", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001980", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:45:18", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1107824_no_hardhat_persistent_event_track1001986", "event_type": "no_hardhat_persistent", "frame_idx": 1107824, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001986", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:45:17", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001986", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:46:23", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1108484_no_hardhat_persistent_event_track1442", "event_type": "no_hardhat_persistent", "frame_idx": 1108484, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1442", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:46:22", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1442", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:46:28", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1108535_no_hardhat_persistent_event_track1001996", "event_type": "no_hardhat_persistent", "frame_idx": 1108535, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001996", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:46:27", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001996", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:46:32", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1108570_no_hardhat_persistent_event_track1001997", "event_type": "no_hardhat_persistent", "frame_idx": 1108570, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001997", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:46:31", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001997", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:46:32", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1108573_no_hardhat_persistent_event_track1446", "event_type": "no_hardhat_persistent", "frame_idx": 1108573, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1446", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:46:31", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1446", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:46:58", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1108826_no_hardhat_persistent_event_track1002002", "event_type": "no_hardhat_persistent", "frame_idx": 1108826, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002002", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:46:57", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002002", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:47:41", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1109262_no_hardhat_persistent_event_track1001997", "event_type": "no_hardhat_persistent", "frame_idx": 1109262, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001997", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:47:40", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1001997", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:48:02", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1109469_no_hardhat_persistent_event_track1002007", "event_type": "no_hardhat_persistent", "frame_idx": 1109469, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002007", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:48:01", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002007", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:48:22", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1109663_falldown_detected_event_track1002007", "event_type": "falldown_detected", "frame_idx": 1109663, "live_outcome": {"cooldown_key": "event_cooldown:20:falldown_detected:track1002007", "cooldown_ttl_s": 2, "created_at": "2026-08-27T16:48:21", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:falldown_detected:track1002007", "event_phase": "", "track_id": "1002007", "type": "falldown_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:48:52", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1109971_no_hardhat_persistent_event_track1002020", "event_type": "no_hardhat_persistent", "frame_idx": 1109971, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002020", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:48:51", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002020", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:49:15", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1110204_no_hardhat_persistent_event_track1449", "event_type": "no_hardhat_persistent", "frame_idx": 1110204, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1449", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:49:14", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1449", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:49:22", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1110269_no_hardhat_persistent_event_track1467", "event_type": "no_hardhat_persistent", "frame_idx": 1110269, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1467", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:49:21", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1467", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:49:25", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1110303_no_hardhat_persistent_event_track1468", "event_type": "no_hardhat_persistent", "frame_idx": 1110303, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1468", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:49:24", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1468", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:49:30", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1110353_no_hardhat_persistent_event_track1449", "event_type": "no_hardhat_persistent", "frame_idx": 1110353, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1449", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:49:29", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1449", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:50:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1110762_no_hardhat_persistent_event_track1470", "event_type": "no_hardhat_persistent", "frame_idx": 1110762, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1470", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:50:10", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1470", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:50:13", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1110784_no_hardhat_persistent_event_track1449", "event_type": "no_hardhat_persistent", "frame_idx": 1110784, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1449", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:50:12", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1449", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:50:14", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1110785_no_hardhat_persistent_event_track1002038", "event_type": "no_hardhat_persistent", "frame_idx": 1110785, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002038", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:50:13", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002038", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:50:59", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1111237_no_hardhat_persistent_event_track1449", "event_type": "no_hardhat_persistent", "frame_idx": 1111237, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1449", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:50:58", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1449", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:51:05", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1111298_no_hardhat_persistent_event_track1449", "event_type": "no_hardhat_persistent", "frame_idx": 1111298, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1449", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:51:05", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1449", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:51:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1111357_no_hardhat_persistent_event_track1449", "event_type": "no_hardhat_persistent", "frame_idx": 1111357, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1449", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:51:10", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1449", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:51:22", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1111473_no_hardhat_persistent_event_track1468", "event_type": "no_hardhat_persistent", "frame_idx": 1111473, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1468", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:51:21", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1468", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:52:24", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1112090_no_hardhat_persistent_event_track1483", "event_type": "no_hardhat_persistent", "frame_idx": 1112090, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1483", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:52:23", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1483", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:52:33", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1112180_no_hardhat_persistent_event_track1484", "event_type": "no_hardhat_persistent", "frame_idx": 1112180, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1484", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:52:32", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1484", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:52:51", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1112357_no_hardhat_persistent_event_track1485", "event_type": "no_hardhat_persistent", "frame_idx": 1112357, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1485", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:52:50", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1485", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:52:56", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1112416_no_hardhat_persistent_event_track1483", "event_type": "no_hardhat_persistent", "frame_idx": 1112416, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1483", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:52:55", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1483", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:53:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1112563_no_hardhat_persistent_event_track1490", "event_type": "no_hardhat_persistent", "frame_idx": 1112563, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1490", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:53:10", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1490", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:53:12", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1112575_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1112575, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:53:11", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:53:25", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1112704_no_hardhat_persistent_event_track1002137", "event_type": "no_hardhat_persistent", "frame_idx": 1112704, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002137", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:53:24", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002137", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:53:30", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1112754_no_hardhat_persistent_event_track1493", "event_type": "no_hardhat_persistent", "frame_idx": 1112754, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1493", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:53:29", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1493", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:53:31", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1112768_no_hardhat_persistent_event_track1494", "event_type": "no_hardhat_persistent", "frame_idx": 1112768, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1494", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:53:31", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1494", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:53:34", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1112789_no_hardhat_persistent_event_track1495", "event_type": "no_hardhat_persistent", "frame_idx": 1112789, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1495", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:53:33", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1495", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:53:44", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1112893_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1112893, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:53:43", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:54:03", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1113087_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1113087, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:54:02", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:54:10", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1113155_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1113155, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:54:09", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:54:17", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1113221_no_hardhat_persistent_event_track1504", "event_type": "no_hardhat_persistent", "frame_idx": 1113221, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1504", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:54:16", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1504", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:54:32", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1113370_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1113370, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:54:31", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:54:53", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1113585_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1113585, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:54:52", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:55:00", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1113654_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1113654, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:54:59", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:55:18", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1113835_no_hardhat_persistent_event_track1002167", "event_type": "no_hardhat_persistent", "frame_idx": 1113835, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:55:17", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:55:34", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1113999_no_hardhat_persistent_event_track1002175", "event_type": "no_hardhat_persistent", "frame_idx": 1113999, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002175", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:55:34", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002175", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:55:35", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1114005_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1114005, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:55:34", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:55:45", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1114102_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1114102, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:55:44", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:55:53", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1114182_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1114182, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:55:52", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:56:00", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1114255_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1114255, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:55:59", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:56:09", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1114348_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1114348, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:56:09", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:56:18", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1114428_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1114428, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:56:17", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:56:25", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1114505_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1114505, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:56:24", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:57:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1114965_no_hardhat_persistent_event_track1002167", "event_type": "no_hardhat_persistent", "frame_idx": 1114965, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:57:10", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:57:16", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1115017_no_hardhat_persistent_event_track1002167", "event_type": "no_hardhat_persistent", "frame_idx": 1115017, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:57:16", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:57:22", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1115078_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1115078, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:57:22", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:57:28", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1115137_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1115137, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:57:27", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:57:39", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1115248_no_hardhat_persistent_event_track1002167", "event_type": "no_hardhat_persistent", "frame_idx": 1115248, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:57:39", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:57:40", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1115255_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1115255, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:57:39", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:57:49", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1115346_no_hardhat_persistent_event_track1002167", "event_type": "no_hardhat_persistent", "frame_idx": 1115346, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:57:48", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:57:55", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1115405_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1115405, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:57:54", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:57:59", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1115444_no_hardhat_persistent_event_track1002167", "event_type": "no_hardhat_persistent", "frame_idx": 1115444, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:57:59", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:58:14", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1115595_no_hardhat_persistent_event_track1002167", "event_type": "no_hardhat_persistent", "frame_idx": 1115595, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:58:13", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:58:20", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1115657_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1115657, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:58:20", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:58:25", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1115705_no_hardhat_persistent_event_track1002167", "event_type": "no_hardhat_persistent", "frame_idx": 1115705, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:58:24", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:58:26", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1115715_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1115715, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:58:25", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:58:44", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1115895_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1115895, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:58:43", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:58:54", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1115995_no_hardhat_persistent_event_track1002167", "event_type": "no_hardhat_persistent", "frame_idx": 1115995, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:58:54", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T16:58:55", "frame_idx": 1116001, "record_type": "sample_artifact", "run_frame_idx": 1116001, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1116001_run1116001_count3", "sample_type": "positive", "target_object_count": 3}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:58:56", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1116005_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1116005, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:58:54", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:59:01", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1116065_no_hardhat_persistent_event_track1002167", "event_type": "no_hardhat_persistent", "frame_idx": 1116065, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:59:00", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002167", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:59:02", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1116075_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1116075, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:59:01", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:59:12", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1116175_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1116175, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:59:11", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:59:48", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1116530_no_hardhat_persistent_event_track1002223", "event_type": "no_hardhat_persistent", "frame_idx": 1116530, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:59:47", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:59:54", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1116593_no_hardhat_persistent_event_track1002223", "event_type": "no_hardhat_persistent", "frame_idx": 1116593, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:59:53", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T16:59:59", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1116648_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1116648, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T16:59:59", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:00:06", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1116719_no_hardhat_persistent_event_track1002223", "event_type": "no_hardhat_persistent", "frame_idx": 1116719, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:00:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:00:07", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1116725_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1116725, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:00:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:00:13", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1116785_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1116785, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:00:12", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:00:20", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1116857_no_hardhat_persistent_event_track1002223", "event_type": "no_hardhat_persistent", "frame_idx": 1116857, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:00:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:00:21", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1116865_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1116865, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:00:20", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:00:41", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1117065_no_hardhat_persistent_event_track1002223", "event_type": "no_hardhat_persistent", "frame_idx": 1117065, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:00:40", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:00:44", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1117095_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1117095, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:00:43", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:00:59", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1117243_no_hardhat_persistent_event_track1002223", "event_type": "no_hardhat_persistent", "frame_idx": 1117243, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:00:58", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:01:01", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1117265_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1117265, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:01:00", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:01:09", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1117347_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1117347, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:01:09", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:01:17", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1117425_no_hardhat_persistent_event_track1002223", "event_type": "no_hardhat_persistent", "frame_idx": 1117425, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:01:16", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:01:34", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1117585_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1117585, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:01:33", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:01:38", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1117635_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1117635, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:01:37", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "cooldown_active", "status": "cooldown_suppressed"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:01:48", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1117735_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1117735, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:01:47", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:02:26", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1118115_no_hardhat_persistent_event_track1002223", "event_type": "no_hardhat_persistent", "frame_idx": 1118115, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:02:25", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:02:38", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1118236_no_hardhat_persistent_event_track1002223", "event_type": "no_hardhat_persistent", "frame_idx": 1118236, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:02:37", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:02:45", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1118307_no_hardhat_persistent_event_track1002223", "event_type": "no_hardhat_persistent", "frame_idx": 1118307, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:02:45", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:03:09", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1118545_no_hardhat_persistent_event_track1002223", "event_type": "no_hardhat_persistent", "frame_idx": 1118545, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:03:08", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:03:43", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1118879_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1118879, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:03:42", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:04:25", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1119305_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1119305, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:04:24", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:06:08", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1120324_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1120324, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:06:07", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:06:26", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1120511_no_hardhat_persistent_event_track1002223", "event_type": "no_hardhat_persistent", "frame_idx": 1120511, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:06:25", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002223", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:06:28", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1120537_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1120537, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:06:28", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:06:40", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1120651_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1120651, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:06:39", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:06:49", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1120746_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1120746, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:06:48", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:07:01", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1120866_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1120866, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:07:00", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:07:05", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1120906_no_hardhat_persistent_event_track1002279", "event_type": "no_hardhat_persistent", "frame_idx": 1120906, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002279", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:07:04", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002279", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:07:16", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1121013_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1121013, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:07:15", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:07:19", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1121046_no_hardhat_persistent_event_track1002279", "event_type": "no_hardhat_persistent", "frame_idx": 1121046, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002279", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:07:18", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002279", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:07:24", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1121095_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1121095, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:07:23", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:07:53", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1121375_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1121375, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:07:52", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:07:57", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1121419_no_hardhat_persistent_event_track1002279", "event_type": "no_hardhat_persistent", "frame_idx": 1121419, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002279", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:07:56", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002279", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:07:57", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1121425_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1121425, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:07:56", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "cooldown_active", "status": "cooldown_suppressed"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:08:18", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1121638_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1121638, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:08:18", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:08:19", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1121643_no_hardhat_persistent_event_track1491", "event_type": "no_hardhat_persistent", "frame_idx": 1121643, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:08:18", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1491", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:09:07", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1122121_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1122121, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:09:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:09:23", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1122285_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1122285, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:09:22", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:09:45", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1122495_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1122495, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:09:44", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:10:49", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1123143_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1123143, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:10:48", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:11:19", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1123445_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1123445, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:11:18", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:11:26", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1123509_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1123509, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:11:25", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:11:46", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1123715_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1123715, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:11:45", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:11:55", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1123805_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1123805, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:11:54", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:12:01", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1123865_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1123865, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:12:00", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:12:15", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1124004_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1124004, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:12:14", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:12:30", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1124151_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1124151, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:12:29", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:12:45", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1124305_no_hardhat_persistent_event_track1002305", "event_type": "no_hardhat_persistent", "frame_idx": 1124305, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002305", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:12:44", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002305", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:12:48", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1124339_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1124339, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:12:48", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:13:01", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1124469_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1124469, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:13:01", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:13:13", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1124575_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1124575, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:13:12", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:13:18", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1124636_no_hardhat_persistent_event_track1002305", "event_type": "no_hardhat_persistent", "frame_idx": 1124636, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002305", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:13:17", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002305", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:13:51", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1124965_no_hardhat_persistent_event_track1002305", "event_type": "no_hardhat_persistent", "frame_idx": 1124965, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002305", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:13:50", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002305", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:14:10", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1125154_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1125154, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:14:09", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:14:18", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1125235_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1125235, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:14:17", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:14:23", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1125285_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1125285, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:14:22", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:14:54", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1125585_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1125585, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:14:53", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:15:13", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1125785_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1125785, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:15:12", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:15:21", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1125863_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1125863, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:15:20", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:15:26", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1125915_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1125915, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:15:25", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:15:48", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1126135_no_hardhat_persistent_event_track1002305", "event_type": "no_hardhat_persistent", "frame_idx": 1126135, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002305", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:15:47", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002305", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:15:52", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1126175_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1126175, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:15:51", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:15:56", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1126216_no_hardhat_persistent_event_track1002305", "event_type": "no_hardhat_persistent", "frame_idx": 1126216, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002305", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:15:55", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002305", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:16:07", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1126326_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1126326, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:16:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:16:20", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1126453_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1126453, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:16:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:16:39", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1126635_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1126635, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:16:38", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:17:12", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1126976_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1126976, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:17:11", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:17:23", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1127080_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1127080, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:17:22", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:17:56", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1127413_no_hardhat_persistent_event_track1002305", "event_type": "no_hardhat_persistent", "frame_idx": 1127413, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002305", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:17:55", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002305", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:18:21", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1127657_no_hardhat_persistent_event_track1002305", "event_type": "no_hardhat_persistent", "frame_idx": 1127657, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002305", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:18:20", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002305", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:19:10", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1128149_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1128149, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:19:09", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:19:19", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1128249_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1128249, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:19:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:19:27", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1128320_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1128320, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:19:26", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:19:38", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1128433_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1128433, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:19:37", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:19:58", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1128635_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1128635, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:19:57", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:20:12", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1128773_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1128773, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:20:11", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:20:29", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1128945_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1128945, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:20:28", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:20:35", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1129006_no_hardhat_persistent_event_track1002296", "event_type": "no_hardhat_persistent", "frame_idx": 1129006, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:20:34", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002296", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:20:56", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1129210_no_hardhat_persistent_event_track1799", "event_type": "no_hardhat_persistent", "frame_idx": 1129210, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1799", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:20:55", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1799", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:21:01", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1129261_no_hardhat_persistent_event_track1002414", "event_type": "no_hardhat_persistent", "frame_idx": 1129261, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002414", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:21:00", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002414", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:21:01", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1129268_no_hardhat_persistent_event_track1799", "event_type": "no_hardhat_persistent", "frame_idx": 1129268, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1799", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:21:01", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1799", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:21:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1129366_no_hardhat_persistent_event_track1002421", "event_type": "no_hardhat_persistent", "frame_idx": 1129366, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002421", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:21:10", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002421", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:21:12", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1129376_no_hardhat_persistent_event_track1799", "event_type": "no_hardhat_persistent", "frame_idx": 1129376, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1799", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:21:11", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1799", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:21:18", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1129438_no_hardhat_persistent_event_track1799", "event_type": "no_hardhat_persistent", "frame_idx": 1129438, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1799", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:21:18", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1799", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:21:41", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1129661_no_hardhat_persistent_event_track1799", "event_type": "no_hardhat_persistent", "frame_idx": 1129661, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1799", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:21:40", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1799", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:21:50", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1129755_no_hardhat_persistent_event_track1799", "event_type": "no_hardhat_persistent", "frame_idx": 1129755, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1799", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:21:49", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1799", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:22:09", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1129938_no_hardhat_persistent_event_track1002438", "event_type": "no_hardhat_persistent", "frame_idx": 1129938, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002438", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:22:08", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002438", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:22:19", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1130043_no_hardhat_persistent_event_track1825", "event_type": "no_hardhat_persistent", "frame_idx": 1130043, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1825", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:22:18", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1825", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:22:35", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1130203_no_hardhat_persistent_event_track1002459", "event_type": "no_hardhat_persistent", "frame_idx": 1130203, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002459", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:22:34", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002459", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:24:09", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1131137_no_hardhat_persistent_event_track1002462", "event_type": "no_hardhat_persistent", "frame_idx": 1131137, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002462", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:24:08", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002462", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:24:31", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1131363_no_hardhat_persistent_event_track1002466", "event_type": "no_hardhat_persistent", "frame_idx": 1131363, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002466", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:24:30", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002466", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:24:41", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1131465_no_hardhat_persistent_event_track1002466", "event_type": "no_hardhat_persistent", "frame_idx": 1131465, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002466", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:24:40", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002466", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:24:49", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1131548_no_hardhat_persistent_event_track1002466", "event_type": "no_hardhat_persistent", "frame_idx": 1131548, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002466", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:24:49", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002466", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:25:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1131768_no_hardhat_persistent_event_track1002466", "event_type": "no_hardhat_persistent", "frame_idx": 1131768, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002466", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:25:11", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002466", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:25:20", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1131855_no_hardhat_persistent_event_track1002466", "event_type": "no_hardhat_persistent", "frame_idx": 1131855, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002466", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:25:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002466", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:26:01", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1132258_no_hardhat_persistent_event_track1002466", "event_type": "no_hardhat_persistent", "frame_idx": 1132258, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002466", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:26:00", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002466", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:26:04", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1132293_no_hardhat_persistent_event_track1002473", "event_type": "no_hardhat_persistent", "frame_idx": 1132293, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002473", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:26:03", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002473", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:26:08", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1132336_no_hardhat_persistent_event_track1845", "event_type": "no_hardhat_persistent", "frame_idx": 1132336, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1845", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:26:07", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1845", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:26:23", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1132486_no_hardhat_persistent_event_track1002477", "event_type": "no_hardhat_persistent", "frame_idx": 1132486, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002477", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:26:22", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002477", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:26:33", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1132579_no_hardhat_persistent_event_track1849", "event_type": "no_hardhat_persistent", "frame_idx": 1132579, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1849", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:26:32", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1849", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:27:06", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1132913_no_hardhat_persistent_event_track1853", "event_type": "no_hardhat_persistent", "frame_idx": 1132913, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1853", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:27:05", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1853", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:27:50", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1133348_no_hardhat_persistent_event_track1853", "event_type": "no_hardhat_persistent", "frame_idx": 1133348, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1853", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:27:49", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1853", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:28:06", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1133512_no_hardhat_persistent_event_track1002514", "event_type": "no_hardhat_persistent", "frame_idx": 1133512, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002514", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:28:05", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002514", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:28:13", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1133584_no_hardhat_persistent_event_track1873", "event_type": "no_hardhat_persistent", "frame_idx": 1133584, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1873", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:28:12", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1873", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:28:21", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1133659_no_hardhat_persistent_event_track1876", "event_type": "no_hardhat_persistent", "frame_idx": 1133659, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1876", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:28:20", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1876", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:28:29", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1133743_no_hardhat_persistent_event_track1002536", "event_type": "no_hardhat_persistent", "frame_idx": 1133743, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002536", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:28:28", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002536", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:28:33", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1133786_no_hardhat_persistent_event_track1881", "event_type": "no_hardhat_persistent", "frame_idx": 1133786, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1881", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:28:32", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1881", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-27T17:28:34", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1133790_no_hardhat_persistent_event_track1002543", "event_type": "no_hardhat_persistent", "frame_idx": 1133790, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002543", "cooldown_ttl_s": 5, "created_at": "2026-08-27T17:28:33", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002543", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T17:48:05", "frame_idx": 1145502, "record_type": "sample_artifact", "run_frame_idx": 1145502, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1145502_run1145502_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T17:59:04", "frame_idx": 1152095, "record_type": "sample_artifact", "run_frame_idx": 1152095, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1152095_run1152095_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T18:29:41", "frame_idx": 1170466, "record_type": "sample_artifact", "run_frame_idx": 1170466, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1170466_run1170466_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T18:58:55", "frame_idx": 1188003, "record_type": "sample_artifact", "run_frame_idx": 1188003, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1188003_run1188003_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T19:51:02", "frame_idx": 1219276, "record_type": "sample_artifact", "run_frame_idx": 1219276, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1219276_run1219276_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T20:45:32", "frame_idx": 1251967, "record_type": "sample_artifact", "run_frame_idx": 1251967, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1251967_run1251967_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T21:15:12", "frame_idx": 1269769, "record_type": "sample_artifact", "run_frame_idx": 1269769, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1269769_run1269769_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T22:33:36", "frame_idx": 1316811, "record_type": "sample_artifact", "run_frame_idx": 1316811, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1316811_run1316811_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-27T23:30:49", "frame_idx": 1351146, "record_type": "sample_artifact", "run_frame_idx": 1351146, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1351146_run1351146_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T00:56:03", "frame_idx": 1402281, "record_type": "sample_artifact", "run_frame_idx": 1402281, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1402281_run1402281_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T01:45:42", "frame_idx": 1422585, "record_type": "sample_artifact", "run_frame_idx": 1422585, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1422585_run1422585_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T02:26:01", "frame_idx": 1446764, "record_type": "sample_artifact", "run_frame_idx": 1446764, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1446764_run1446764_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T02:39:05", "frame_idx": 1454607, "record_type": "sample_artifact", "run_frame_idx": 1454607, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1454607_run1454607_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T05:13:38", "frame_idx": 1476790, "record_type": "sample_artifact", "run_frame_idx": 1476790, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1476790_run1476790_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T06:08:24", "frame_idx": 1509650, "record_type": "sample_artifact", "run_frame_idx": 1509650, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1509650_run1509650_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T06:12:55", "frame_idx": 1512356, "record_type": "sample_artifact", "run_frame_idx": 1512356, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1512356_run1512356_count1", "sample_type": "positive", "target_object_count": 1}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T06:46:54", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1532347_no_hardhat_persistent_event_track1002591", "event_type": "no_hardhat_persistent", "frame_idx": 1532347, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002591", "cooldown_ttl_s": 5, "created_at": "2026-08-28T06:46:53", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002591", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T07:11:00", "frame_idx": 1546817, "record_type": "sample_artifact", "run_frame_idx": 1546817, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1546817_run1546817_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T07:18:15", "frame_idx": 1551166, "record_type": "sample_artifact", "run_frame_idx": 1551166, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1551166_run1551166_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T07:55:53", "frame_idx": 1573749, "record_type": "sample_artifact", "run_frame_idx": 1573749, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1573749_run1573749_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T08:17:58", "frame_idx": 1586993, "record_type": "sample_artifact", "run_frame_idx": 1586993, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1586993_run1586993_count1", "sample_type": "positive", "target_object_count": 1}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T08:21:58", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1589393_no_hardhat_persistent_event_track1002628", "event_type": "no_hardhat_persistent", "frame_idx": 1589393, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002628", "cooldown_ttl_s": 5, "created_at": "2026-08-28T08:21:57", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002628", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T08:21:59", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1589401_no_hardhat_persistent_event_track2014", "event_type": "no_hardhat_persistent", "frame_idx": 1589401, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2014", "cooldown_ttl_s": 5, "created_at": "2026-08-28T08:21:58", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2014", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T08:52:06", "frame_idx": 1607474, "record_type": "sample_artifact", "run_frame_idx": 1607474, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1607474_run1607474_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T09:14:42", "frame_idx": 1621038, "record_type": "sample_artifact", "run_frame_idx": 1621038, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1621038_run1621038_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T09:26:19", "frame_idx": 1628000, "record_type": "sample_artifact", "run_frame_idx": 1628000, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1628000_run1628000_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T10:17:18", "frame_idx": 1658597, "record_type": "sample_artifact", "run_frame_idx": 1658597, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1658597_run1658597_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T11:04:27", "frame_idx": 1686888, "record_type": "sample_artifact", "run_frame_idx": 1686888, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1686888_run1686888_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T11:19:43", "frame_idx": 1696045, "record_type": "sample_artifact", "run_frame_idx": 1696045, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1696045_run1696045_count1", "sample_type": "positive", "target_object_count": 1}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:19:46", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1696068_no_hardhat_persistent_event_track2064", "event_type": "no_hardhat_persistent", "frame_idx": 1696068, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2064", "cooldown_ttl_s": 5, "created_at": "2026-08-28T11:19:45", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2064", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:19:49", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1696106_no_hardhat_persistent_event_track1002683", "event_type": "no_hardhat_persistent", "frame_idx": 1696106, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002683", "cooldown_ttl_s": 5, "created_at": "2026-08-28T11:19:48", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002683", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:19:53", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1696150_no_hardhat_persistent_event_track1002693", "event_type": "no_hardhat_persistent", "frame_idx": 1696150, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002693", "cooldown_ttl_s": 5, "created_at": "2026-08-28T11:19:52", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002693", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:19:56", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1696173_no_hardhat_persistent_event_track2071", "event_type": "no_hardhat_persistent", "frame_idx": 1696173, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2071", "cooldown_ttl_s": 5, "created_at": "2026-08-28T11:19:55", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2071", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:20:30", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1696522_no_hardhat_persistent_event_track2076", "event_type": "no_hardhat_persistent", "frame_idx": 1696522, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2076", "cooldown_ttl_s": 5, "created_at": "2026-08-28T11:20:30", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2076", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:20:37", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1696590_no_hardhat_persistent_event_track2076", "event_type": "no_hardhat_persistent", "frame_idx": 1696590, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2076", "cooldown_ttl_s": 5, "created_at": "2026-08-28T11:20:36", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2076", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:21:03", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1696850_no_hardhat_persistent_event_track1002705", "event_type": "no_hardhat_persistent", "frame_idx": 1696850, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002705", "cooldown_ttl_s": 5, "created_at": "2026-08-28T11:21:02", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002705", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:21:04", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1696860_no_hardhat_persistent_event_track2089", "event_type": "no_hardhat_persistent", "frame_idx": 1696860, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2089", "cooldown_ttl_s": 5, "created_at": "2026-08-28T11:21:03", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2089", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:21:10", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1696916_no_hardhat_persistent_event_track2091", "event_type": "no_hardhat_persistent", "frame_idx": 1696916, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2091", "cooldown_ttl_s": 5, "created_at": "2026-08-28T11:21:09", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2091", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:21:20", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1697020_no_hardhat_persistent_event_track1002709", "event_type": "no_hardhat_persistent", "frame_idx": 1697020, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002709", "cooldown_ttl_s": 5, "created_at": "2026-08-28T11:21:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002709", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:21:21", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1697021_falldown_detected_event_track1002709", "event_type": "falldown_detected", "frame_idx": 1697021, "live_outcome": {"cooldown_key": "event_cooldown:20:falldown_detected:track1002709", "cooldown_ttl_s": 2, "created_at": "2026-08-28T11:21:20", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:falldown_detected:track1002709", "event_phase": "", "track_id": "1002709", "type": "falldown_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:21:23", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1697046_no_hardhat_persistent_event_track2092", "event_type": "no_hardhat_persistent", "frame_idx": 1697046, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2092", "cooldown_ttl_s": 5, "created_at": "2026-08-28T11:21:22", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2092", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:21:24", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1697056_no_hardhat_persistent_event_track2095", "event_type": "no_hardhat_persistent", "frame_idx": 1697056, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2095", "cooldown_ttl_s": 5, "created_at": "2026-08-28T11:21:23", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2095", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:49:35", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1713957_falldown_detected_event_track2101", "event_type": "falldown_detected", "frame_idx": 1713957, "live_outcome": {"cooldown_key": "event_cooldown:20:falldown_detected:track2101", "cooldown_ttl_s": 2, "created_at": "2026-08-28T11:49:34", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:falldown_detected:track2101", "event_phase": "", "track_id": "2101", "type": "falldown_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:49:59", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1714200_falldown_detected_event_track2112", "event_type": "falldown_detected", "frame_idx": 1714200, "live_outcome": {"cooldown_key": "event_cooldown:20:falldown_detected:track2112", "cooldown_ttl_s": 2, "created_at": "2026-08-28T11:49:58", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:falldown_detected:track2112", "event_phase": "", "track_id": "2112", "type": "falldown_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T11:51:57", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1715375_no_hardhat_persistent_event_track2129", "event_type": "no_hardhat_persistent", "frame_idx": 1715375, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2129", "cooldown_ttl_s": 5, "created_at": "2026-08-28T11:51:56", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2129", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T12:00:13", "frame_idx": 1720338, "record_type": "sample_artifact", "run_frame_idx": 1720338, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1720338_run1720338_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T12:37:25", "frame_idx": 1742666, "record_type": "sample_artifact", "run_frame_idx": 1742666, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1742666_run1742666_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T12:37:33", "frame_idx": 1742745, "record_type": "sample_artifact", "run_frame_idx": 1742745, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1742745_run1742745_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T13:13:00", "frame_idx": 1764024, "record_type": "sample_artifact", "run_frame_idx": 1764024, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1764024_run1764024_count1", "sample_type": "positive", "target_object_count": 1}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T13:59:12", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1791728_no_hardhat_persistent_event_track2321", "event_type": "no_hardhat_persistent", "frame_idx": 1791728, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2321", "cooldown_ttl_s": 5, "created_at": "2026-08-28T13:59:11", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2321", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T13:59:25", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1791858_no_hardhat_persistent_event_track2324", "event_type": "no_hardhat_persistent", "frame_idx": 1791858, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2324", "cooldown_ttl_s": 5, "created_at": "2026-08-28T13:59:23", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2324", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T13:59:26", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1791863_no_hardhat_persistent_event_track1002878", "event_type": "no_hardhat_persistent", "frame_idx": 1791863, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002878", "cooldown_ttl_s": 5, "created_at": "2026-08-28T13:59:24", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002878", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T14:02:46", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1793877_no_hardhat_persistent_event_track2334", "event_type": "no_hardhat_persistent", "frame_idx": 1793877, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2334", "cooldown_ttl_s": 5, "created_at": "2026-08-28T14:02:45", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2334", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T14:02:48", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1793893_no_hardhat_persistent_event_track2336", "event_type": "no_hardhat_persistent", "frame_idx": 1793893, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2336", "cooldown_ttl_s": 5, "created_at": "2026-08-28T14:02:47", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2336", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T14:02:49", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1793907_no_hardhat_persistent_event_track2338", "event_type": "no_hardhat_persistent", "frame_idx": 1793907, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2338", "cooldown_ttl_s": 5, "created_at": "2026-08-28T14:02:48", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2338", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T14:02:53", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1793942_no_hardhat_persistent_event_track2339", "event_type": "no_hardhat_persistent", "frame_idx": 1793942, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2339", "cooldown_ttl_s": 5, "created_at": "2026-08-28T14:02:52", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2339", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T14:05:24", "frame_idx": 1795461, "record_type": "sample_artifact", "run_frame_idx": 1795461, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1795461_run1795461_count0", "sample_type": "negative", "target_object_count": 0}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T14:10:48", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1798687_no_hardhat_persistent_event_track2340", "event_type": "no_hardhat_persistent", "frame_idx": 1798687, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2340", "cooldown_ttl_s": 5, "created_at": "2026-08-28T14:10:46", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2340", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T14:10:49", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1798688_no_hardhat_persistent_event_track2341", "event_type": "no_hardhat_persistent", "frame_idx": 1798688, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2341", "cooldown_ttl_s": 5, "created_at": "2026-08-28T14:10:47", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2341", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T14:10:50", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1798718_no_hardhat_persistent_event_track2343", "event_type": "no_hardhat_persistent", "frame_idx": 1798718, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2343", "cooldown_ttl_s": 5, "created_at": "2026-08-28T14:10:49", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2343", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T14:13:30", "frame_idx": 1800320, "record_type": "sample_artifact", "run_frame_idx": 1800320, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1800320_run1800320_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T14:24:01", "frame_idx": 1806635, "record_type": "sample_artifact", "run_frame_idx": 1806635, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1806635_run1806635_count0", "sample_type": "negative", "target_object_count": 0}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T15:11:48", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1835293_no_hardhat_persistent_event_track2351", "event_type": "no_hardhat_persistent", "frame_idx": 1835293, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2351", "cooldown_ttl_s": 5, "created_at": "2026-08-28T15:11:48", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2351", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T15:11:52", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1835337_no_hardhat_persistent_event_track2352", "event_type": "no_hardhat_persistent", "frame_idx": 1835337, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2352", "cooldown_ttl_s": 5, "created_at": "2026-08-28T15:11:52", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2352", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T15:13:02", "frame_idx": 1836032, "record_type": "sample_artifact", "run_frame_idx": 1836032, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1836032_run1836032_count1", "sample_type": "positive", "target_object_count": 1}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T15:13:04", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1836047_no_hardhat_persistent_event_track1002932", "event_type": "no_hardhat_persistent", "frame_idx": 1836047, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002932", "cooldown_ttl_s": 5, "created_at": "2026-08-28T15:13:03", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002932", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T15:39:18", "frame_idx": 1851799, "record_type": "sample_artifact", "run_frame_idx": 1851799, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1851799_run1851799_count0", "sample_type": "negative", "target_object_count": 0}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T15:43:55", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1854562_no_hardhat_persistent_event_track2375", "event_type": "no_hardhat_persistent", "frame_idx": 1854562, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2375", "cooldown_ttl_s": 5, "created_at": "2026-08-28T15:43:54", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2375", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T16:08:05", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1869056_no_hardhat_persistent_event_track1002965", "event_type": "no_hardhat_persistent", "frame_idx": 1869056, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002965", "cooldown_ttl_s": 5, "created_at": "2026-08-28T16:08:04", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1002965", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T16:24:13", "frame_idx": 1878741, "record_type": "sample_artifact", "run_frame_idx": 1878741, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1878741_run1878741_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T16:24:46", "frame_idx": 1879079, "record_type": "sample_artifact", "run_frame_idx": 1879079, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1879079_run1879079_count1", "sample_type": "positive", "target_object_count": 1}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T16:25:29", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1879502_no_hardhat_persistent_event_track2391", "event_type": "no_hardhat_persistent", "frame_idx": 1879502, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2391", "cooldown_ttl_s": 5, "created_at": "2026-08-28T16:25:28", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2391", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T16:26:08", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1879885_no_hardhat_persistent_event_track2402", "event_type": "no_hardhat_persistent", "frame_idx": 1879885, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2402", "cooldown_ttl_s": 5, "created_at": "2026-08-28T16:26:07", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2402", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T16:27:16", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1880571_no_hardhat_persistent_event_track2404", "event_type": "no_hardhat_persistent", "frame_idx": 1880571, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2404", "cooldown_ttl_s": 5, "created_at": "2026-08-28T16:27:15", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2404", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T16:27:26", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1880671_no_hardhat_persistent_event_track2405", "event_type": "no_hardhat_persistent", "frame_idx": 1880671, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2405", "cooldown_ttl_s": 5, "created_at": "2026-08-28T16:27:25", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2405", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T16:27:37", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1880780_no_hardhat_persistent_event_track2405", "event_type": "no_hardhat_persistent", "frame_idx": 1880780, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2405", "cooldown_ttl_s": 5, "created_at": "2026-08-28T16:27:36", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2405", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T16:27:43", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1880847_no_hardhat_persistent_event_track2405", "event_type": "no_hardhat_persistent", "frame_idx": 1880847, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2405", "cooldown_ttl_s": 5, "created_at": "2026-08-28T16:27:43", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2405", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T16:27:56", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1880976_no_hardhat_persistent_event_track2405", "event_type": "no_hardhat_persistent", "frame_idx": 1880976, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2405", "cooldown_ttl_s": 5, "created_at": "2026-08-28T16:27:56", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2405", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T16:28:04", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1881047_falldown_detected_event_track2405", "event_type": "falldown_detected", "frame_idx": 1881047, "live_outcome": {"cooldown_key": "event_cooldown:20:falldown_detected:track2405", "cooldown_ttl_s": 2, "created_at": "2026-08-28T16:28:03", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:falldown_detected:track2405", "event_phase": "", "track_id": "2405", "type": "falldown_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T16:28:05", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1881054_no_hardhat_persistent_event_track2405", "event_type": "no_hardhat_persistent", "frame_idx": 1881054, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2405", "cooldown_ttl_s": 5, "created_at": "2026-08-28T16:28:04", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2405", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T16:28:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1881125_no_hardhat_persistent_event_track2405", "event_type": "no_hardhat_persistent", "frame_idx": 1881125, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2405", "cooldown_ttl_s": 5, "created_at": "2026-08-28T16:28:10", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2405", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-28T16:54:20", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_1896809_no_hardhat_persistent_event_track2429", "event_type": "no_hardhat_persistent", "frame_idx": 1896809, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2429", "cooldown_ttl_s": 5, "created_at": "2026-08-28T16:54:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__2429", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T17:19:25", "frame_idx": 1911866, "record_type": "sample_artifact", "run_frame_idx": 1911866, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1911866_run1911866_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T17:48:04", "frame_idx": 1929062, "record_type": "sample_artifact", "run_frame_idx": 1929062, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1929062_run1929062_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T18:13:39", "frame_idx": 1944413, "record_type": "sample_artifact", "run_frame_idx": 1944413, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1944413_run1944413_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T18:35:38", "frame_idx": 1957599, "record_type": "sample_artifact", "run_frame_idx": 1957599, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1957599_run1957599_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T19:12:59", "frame_idx": 1980001, "record_type": "sample_artifact", "run_frame_idx": 1980001, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_1980001_run1980001_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T19:45:28", "frame_idx": 1999497, "record_type": "sample_artifact", "run_frame_idx": 1999497, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_1999497_run1999497_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T20:13:39", "frame_idx": 2016071, "record_type": "sample_artifact", "run_frame_idx": 2016071, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2016071_run2016071_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T20:53:42", "frame_idx": 2040100, "record_type": "sample_artifact", "run_frame_idx": 2040100, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2040100_run2040100_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T21:36:19", "frame_idx": 2065663, "record_type": "sample_artifact", "run_frame_idx": 2065663, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2065663_run2065663_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T22:09:22", "frame_idx": 2085499, "record_type": "sample_artifact", "run_frame_idx": 2085499, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2085499_run2085499_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T22:14:50", "frame_idx": 2088780, "record_type": "sample_artifact", "run_frame_idx": 2088780, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2088780_run2088780_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T22:37:17", "frame_idx": 2102251, "record_type": "sample_artifact", "run_frame_idx": 2102251, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2102251_run2102251_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-28T23:44:18", "frame_idx": 2142465, "record_type": "sample_artifact", "run_frame_idx": 2142465, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2142465_run2142465_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T01:02:54", "frame_idx": 2189613, "record_type": "sample_artifact", "run_frame_idx": 2189613, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2189613_run2189613_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T01:12:14", "frame_idx": 2195212, "record_type": "sample_artifact", "run_frame_idx": 2195212, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2195212_run2195212_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T01:16:44", "frame_idx": 2197916, "record_type": "sample_artifact", "run_frame_idx": 2197916, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2197916_run2197916_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T01:18:16", "frame_idx": 2198835, "record_type": "sample_artifact", "run_frame_idx": 2198835, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2198835_run2198835_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T02:14:25", "frame_idx": 2232528, "record_type": "sample_artifact", "run_frame_idx": 2232528, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2232528_run2232528_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T02:35:25", "frame_idx": 2245133, "record_type": "sample_artifact", "run_frame_idx": 2245133, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2245133_run2245133_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T03:13:59", "frame_idx": 2268276, "record_type": "sample_artifact", "run_frame_idx": 2268276, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2268276_run2268276_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T03:26:35", "frame_idx": 2275833, "record_type": "sample_artifact", "run_frame_idx": 2275833, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2275833_run2275833_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T04:28:28", "frame_idx": 2312956, "record_type": "sample_artifact", "run_frame_idx": 2312956, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2312956_run2312956_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T04:43:45", "frame_idx": 2322129, "record_type": "sample_artifact", "run_frame_idx": 2322129, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2322129_run2322129_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T05:15:05", "frame_idx": 2340923, "record_type": "sample_artifact", "run_frame_idx": 2340923, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2340923_run2340923_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T05:15:38", "frame_idx": 2341260, "record_type": "sample_artifact", "run_frame_idx": 2341260, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2341260_run2341260_count0", "sample_type": "negative", "target_object_count": 0}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T05:29:04", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2349311_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 2349311, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-29T05:29:03", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T05:30:46", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2350327_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 2350327, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-29T05:30:45", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T05:33:34", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2352009_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 2352009, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-29T05:33:33", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T06:13:42", "frame_idx": 2376099, "record_type": "sample_artifact", "run_frame_idx": 2376099, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2376099_run2376099_count1", "sample_type": "positive", "target_object_count": 1}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T06:39:40", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2391672_no_hardhat_persistent_event_track6287", "event_type": "no_hardhat_persistent", "frame_idx": 2391672, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6287", "cooldown_ttl_s": 5, "created_at": "2026-08-29T06:39:39", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6287", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T06:39:41", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2391686_no_hardhat_persistent_event_track6288", "event_type": "no_hardhat_persistent", "frame_idx": 2391686, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6288", "cooldown_ttl_s": 5, "created_at": "2026-08-29T06:39:40", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6288", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T06:40:06", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2391937_no_hardhat_persistent_event_track6294", "event_type": "no_hardhat_persistent", "frame_idx": 2391937, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6294", "cooldown_ttl_s": 5, "created_at": "2026-08-29T06:40:05", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6294", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T06:40:07", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2391946_no_hardhat_persistent_event_track6295", "event_type": "no_hardhat_persistent", "frame_idx": 2391946, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6295", "cooldown_ttl_s": 5, "created_at": "2026-08-29T06:40:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6295", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T07:05:21", "frame_idx": 2407089, "record_type": "sample_artifact", "run_frame_idx": 2407089, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2407089_run2407089_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T07:14:53", "frame_idx": 2412809, "record_type": "sample_artifact", "run_frame_idx": 2412809, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2412809_run2412809_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T07:21:09", "frame_idx": 2416568, "record_type": "sample_artifact", "run_frame_idx": 2416568, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2416568_run2416568_count0", "sample_type": "negative", "target_object_count": 0}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T08:09:45", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2445723_no_hardhat_persistent_event_track6312", "event_type": "no_hardhat_persistent", "frame_idx": 2445723, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6312", "cooldown_ttl_s": 5, "created_at": "2026-08-29T08:09:44", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6312", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T08:30:52", "frame_idx": 2458399, "record_type": "sample_artifact", "run_frame_idx": 2458399, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2458399_run2458399_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T08:35:49", "frame_idx": 2461375, "record_type": "sample_artifact", "run_frame_idx": 2461375, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2461375_run2461375_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T09:15:06", "frame_idx": 2484611, "record_type": "sample_artifact", "run_frame_idx": 2484611, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2484611_run2484611_count2", "sample_type": "positive", "target_object_count": 2}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T09:56:14", "frame_idx": 2509282, "record_type": "sample_artifact", "run_frame_idx": 2509282, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2509282_run2509282_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T10:18:27", "frame_idx": 2522614, "record_type": "sample_artifact", "run_frame_idx": 2522614, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2522614_run2522614_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T10:51:59", "frame_idx": 2542734, "record_type": "sample_artifact", "run_frame_idx": 2542734, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2542734_run2542734_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T11:21:51", "frame_idx": 2560650, "record_type": "sample_artifact", "run_frame_idx": 2560650, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2560650_run2560650_count1", "sample_type": "positive", "target_object_count": 1}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T11:52:37", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2579098_no_hardhat_persistent_event_track6397", "event_type": "no_hardhat_persistent", "frame_idx": 2579098, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6397", "cooldown_ttl_s": 5, "created_at": "2026-08-29T11:52:36", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6397", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T11:58:56", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2582890_no_hardhat_persistent_event_track6422", "event_type": "no_hardhat_persistent", "frame_idx": 2582890, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6422", "cooldown_ttl_s": 5, "created_at": "2026-08-29T11:58:55", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6422", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T11:59:26", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2583196_no_hardhat_persistent_event_track6422", "event_type": "no_hardhat_persistent", "frame_idx": 2583196, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6422", "cooldown_ttl_s": 5, "created_at": "2026-08-29T11:59:25", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6422", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T12:00:17", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2583708_no_hardhat_persistent_event_track1003217", "event_type": "no_hardhat_persistent", "frame_idx": 2583708, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003217", "cooldown_ttl_s": 5, "created_at": "2026-08-29T12:00:16", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003217", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T12:12:32", "frame_idx": 2591064, "record_type": "sample_artifact", "run_frame_idx": 2591064, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2591064_run2591064_count0", "sample_type": "negative", "target_object_count": 0}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T12:13:45", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2591789_no_hardhat_persistent_event_track1003231", "event_type": "no_hardhat_persistent", "frame_idx": 2591789, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003231", "cooldown_ttl_s": 5, "created_at": "2026-08-29T12:13:44", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003231", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T12:31:47", "frame_idx": 2602615, "record_type": "sample_artifact", "run_frame_idx": 2602615, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2602615_run2602615_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T12:51:12", "frame_idx": 2614269, "record_type": "sample_artifact", "run_frame_idx": 2614269, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2614269_run2614269_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T13:29:08", "frame_idx": 2637029, "record_type": "sample_artifact", "run_frame_idx": 2637029, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2637029_run2637029_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T13:47:02", "frame_idx": 2647761, "record_type": "sample_artifact", "run_frame_idx": 2647761, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2647761_run2647761_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T14:17:47", "frame_idx": 2666209, "record_type": "sample_artifact", "run_frame_idx": 2666209, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2666209_run2666209_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T14:38:07", "frame_idx": 2678407, "record_type": "sample_artifact", "run_frame_idx": 2678407, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2678407_run2678407_count0", "sample_type": "negative", "target_object_count": 0}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:08:03", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2696361_no_hardhat_persistent_event_track6554", "event_type": "no_hardhat_persistent", "frame_idx": 2696361, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6554", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:08:02", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6554", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:08:20", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2696539_no_hardhat_persistent_event_track6554", "event_type": "no_hardhat_persistent", "frame_idx": 2696539, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6554", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:08:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6554", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:08:43", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2696771_no_hardhat_persistent_event_track6560", "event_type": "no_hardhat_persistent", "frame_idx": 2696771, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6560", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:08:42", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6560", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:09:19", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2697129_no_hardhat_persistent_event_track1003269", "event_type": "no_hardhat_persistent", "frame_idx": 2697129, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003269", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:09:18", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003269", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:09:23", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2697173_no_hardhat_persistent_event_track1003273", "event_type": "no_hardhat_persistent", "frame_idx": 2697173, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003273", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:09:23", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003273", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:09:33", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2697264_no_hardhat_persistent_event_track1003277", "event_type": "no_hardhat_persistent", "frame_idx": 2697264, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003277", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:09:32", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003277", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:09:45", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2697384_no_hardhat_persistent_event_track1003279", "event_type": "no_hardhat_persistent", "frame_idx": 2697384, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003279", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:09:44", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003279", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:09:49", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2697428_no_hardhat_persistent_event_track6568", "event_type": "no_hardhat_persistent", "frame_idx": 2697428, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6568", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:09:48", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6568", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:10:10", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2697633_no_hardhat_persistent_event_track1003287", "event_type": "no_hardhat_persistent", "frame_idx": 2697633, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003287", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:10:09", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003287", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:11:04", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2698175_no_hardhat_persistent_event_track6572", "event_type": "no_hardhat_persistent", "frame_idx": 2698175, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6572", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:11:03", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6572", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:12:34", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2699070_no_hardhat_persistent_event_track1003294", "event_type": "no_hardhat_persistent", "frame_idx": 2699070, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003294", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:12:33", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003294", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T15:14:08", "frame_idx": 2700023, "record_type": "sample_artifact", "run_frame_idx": 2700023, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2700023_run2700023_count1", "sample_type": "positive", "target_object_count": 1}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:14:10", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2700038_no_hardhat_persistent_event_track6599", "event_type": "no_hardhat_persistent", "frame_idx": 2700038, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6599", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:14:09", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6599", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:18:00", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2702329_no_hardhat_persistent_event_track6604", "event_type": "no_hardhat_persistent", "frame_idx": 2702329, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6604", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:17:59", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6604", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:18:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2702447_no_hardhat_persistent_event_track6604", "event_type": "no_hardhat_persistent", "frame_idx": 2702447, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6604", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:18:10", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6604", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:18:15", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2702489_no_hardhat_persistent_event_track1003301", "event_type": "no_hardhat_persistent", "frame_idx": 2702489, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003301", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:18:14", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__1003301", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:18:56", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2702893_no_hardhat_persistent_event_track6618", "event_type": "no_hardhat_persistent", "frame_idx": 2702893, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6618", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:18:55", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6618", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-29T15:19:03", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_2702963_no_hardhat_persistent_event_track6618", "event_type": "no_hardhat_persistent", "frame_idx": 2702963, "live_outcome": {"cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6618", "cooldown_ttl_s": 5, "created_at": "2026-08-29T15:19:02", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "event_cooldown:20:no_hardhat_persistent:no_hardhat_persistent__track_id__6618", "event_phase": "", "track_id": "", "type": "no_hardhat_persistent", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T15:59:49", "frame_idx": 2727432, "record_type": "sample_artifact", "run_frame_idx": 2727432, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2727432_run2727432_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T16:15:35", "frame_idx": 2736891, "record_type": "sample_artifact", "run_frame_idx": 2736891, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2736891_run2736891_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T17:01:36", "frame_idx": 2764510, "record_type": "sample_artifact", "run_frame_idx": 2764510, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2764510_run2764510_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T17:23:23", "frame_idx": 2777578, "record_type": "sample_artifact", "run_frame_idx": 2777578, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2777578_run2777578_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T18:33:50", "frame_idx": 2819838, "record_type": "sample_artifact", "run_frame_idx": 2819838, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2819838_run2819838_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T19:02:36", "frame_idx": 2837105, "record_type": "sample_artifact", "run_frame_idx": 2837105, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2837105_run2837105_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T19:26:18", "frame_idx": 2851327, "record_type": "sample_artifact", "run_frame_idx": 2851327, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2851327_run2851327_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T19:40:04", "frame_idx": 2859584, "record_type": "sample_artifact", "run_frame_idx": 2859584, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2859584_run2859584_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T20:22:00", "frame_idx": 2884744, "record_type": "sample_artifact", "run_frame_idx": 2884744, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2884744_run2884744_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T20:42:46", "frame_idx": 2897210, "record_type": "sample_artifact", "run_frame_idx": 2897210, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2897210_run2897210_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T21:24:04", "frame_idx": 2921983, "record_type": "sample_artifact", "run_frame_idx": 2921983, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2921983_run2921983_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T21:33:14", "frame_idx": 2927488, "record_type": "sample_artifact", "run_frame_idx": 2927488, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2927488_run2927488_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T22:54:09", "frame_idx": 2975691, "record_type": "sample_artifact", "run_frame_idx": 2975691, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2975691_run2975691_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T22:59:53", "frame_idx": 2979130, "record_type": "sample_artifact", "run_frame_idx": 2979130, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2979130_run2979130_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T23:20:03", "frame_idx": 2991233, "record_type": "sample_artifact", "run_frame_idx": 2991233, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_2991233_run2991233_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-29T23:29:20", "frame_idx": 2996810, "record_type": "sample_artifact", "run_frame_idx": 2996810, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_2996810_run2996810_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T00:15:44", "frame_idx": 3024654, "record_type": "sample_artifact", "run_frame_idx": 3024654, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3024654_run3024654_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T00:41:40", "frame_idx": 3040204, "record_type": "sample_artifact", "run_frame_idx": 3040204, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3040204_run3040204_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T01:14:48", "frame_idx": 3060079, "record_type": "sample_artifact", "run_frame_idx": 3060079, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3060079_run3060079_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T01:25:44", "frame_idx": 3066643, "record_type": "sample_artifact", "run_frame_idx": 3066643, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3066643_run3066643_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T02:27:35", "frame_idx": 3103004, "record_type": "sample_artifact", "run_frame_idx": 3103004, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3103004_run3103004_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T02:50:10", "frame_idx": 3116561, "record_type": "sample_artifact", "run_frame_idx": 3116561, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3116561_run3116561_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T03:24:02", "frame_idx": 3136873, "record_type": "sample_artifact", "run_frame_idx": 3136873, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3136873_run3136873_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T03:36:30", "frame_idx": 3144350, "record_type": "sample_artifact", "run_frame_idx": 3144350, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3144350_run3144350_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T05:07:13", "frame_idx": 3198790, "record_type": "sample_artifact", "run_frame_idx": 3198790, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3198790_run3198790_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T05:12:26", "frame_idx": 3201911, "record_type": "sample_artifact", "run_frame_idx": 3201911, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3201911_run3201911_count1", "sample_type": "positive", "target_object_count": 1}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-30T05:15:47", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_3203918_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 3203918, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-30T05:15:46", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T05:16:15", "frame_idx": 3204200, "record_type": "sample_artifact", "run_frame_idx": 3204200, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3204200_run3204200_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T05:44:35", "frame_idx": 3221203, "record_type": "sample_artifact", "run_frame_idx": 3221203, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3221203_run3221203_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T06:17:51", "frame_idx": 3241161, "record_type": "sample_artifact", "run_frame_idx": 3241161, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3241161_run3241161_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T07:03:28", "frame_idx": 3268534, "record_type": "sample_artifact", "run_frame_idx": 3268534, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3268534_run3268534_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T07:25:06", "frame_idx": 3281514, "record_type": "sample_artifact", "run_frame_idx": 3281514, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3281514_run3281514_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T08:05:52", "frame_idx": 3305976, "record_type": "sample_artifact", "run_frame_idx": 3305976, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3305976_run3305976_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T08:15:59", "frame_idx": 3312048, "record_type": "sample_artifact", "run_frame_idx": 3312048, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3312048_run3312048_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T08:22:19", "frame_idx": 3315850, "record_type": "sample_artifact", "run_frame_idx": 3315850, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3315850_run3315850_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T09:29:26", "frame_idx": 3356118, "record_type": "sample_artifact", "run_frame_idx": 3356118, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3356118_run3356118_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T09:42:59", "frame_idx": 3364248, "record_type": "sample_artifact", "run_frame_idx": 3364248, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3364248_run3364248_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T10:46:04", "frame_idx": 3402088, "record_type": "sample_artifact", "run_frame_idx": 3402088, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3402088_run3402088_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T10:57:33", "frame_idx": 3408985, "record_type": "sample_artifact", "run_frame_idx": 3408985, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3408985_run3408985_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T11:16:50", "frame_idx": 3420553, "record_type": "sample_artifact", "run_frame_idx": 3420553, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3420553_run3420553_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T11:45:03", "frame_idx": 3437487, "record_type": "sample_artifact", "run_frame_idx": 3437487, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3437487_run3437487_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T12:19:57", "frame_idx": 3458418, "record_type": "sample_artifact", "run_frame_idx": 3458418, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3458418_run3458418_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T12:46:48", "frame_idx": 3474533, "record_type": "sample_artifact", "run_frame_idx": 3474533, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3474533_run3474533_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T13:16:04", "frame_idx": 3492095, "record_type": "sample_artifact", "run_frame_idx": 3492095, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3492095_run3492095_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T13:50:53", "frame_idx": 3512979, "record_type": "sample_artifact", "run_frame_idx": 3512979, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3512979_run3512979_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T14:23:30", "frame_idx": 3532553, "record_type": "sample_artifact", "run_frame_idx": 3532553, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3532553_run3532553_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T14:56:25", "frame_idx": 3552302, "record_type": "sample_artifact", "run_frame_idx": 3552302, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3552302_run3552302_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T15:17:10", "frame_idx": 3564410, "record_type": "sample_artifact", "run_frame_idx": 3564410, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3564410_run3564410_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T15:17:23", "frame_idx": 3564541, "record_type": "sample_artifact", "run_frame_idx": 3564541, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3564541_run3564541_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T16:20:33", "frame_idx": 3602436, "record_type": "sample_artifact", "run_frame_idx": 3602436, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3602436_run3602436_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T16:34:30", "frame_idx": 3610809, "record_type": "sample_artifact", "run_frame_idx": 3610809, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3610809_run3610809_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T17:20:27", "frame_idx": 3638379, "record_type": "sample_artifact", "run_frame_idx": 3638379, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3638379_run3638379_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T17:30:22", "frame_idx": 3644335, "record_type": "sample_artifact", "run_frame_idx": 3644335, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3644335_run3644335_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T18:19:18", "frame_idx": 3673699, "record_type": "sample_artifact", "run_frame_idx": 3673699, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3673699_run3673699_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T18:26:39", "frame_idx": 3678107, "record_type": "sample_artifact", "run_frame_idx": 3678107, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3678107_run3678107_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T19:21:39", "frame_idx": 3711109, "record_type": "sample_artifact", "run_frame_idx": 3711109, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3711109_run3711109_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T19:55:03", "frame_idx": 3731151, "record_type": "sample_artifact", "run_frame_idx": 3731151, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3731151_run3731151_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T20:20:46", "frame_idx": 3746568, "record_type": "sample_artifact", "run_frame_idx": 3746568, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3746568_run3746568_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T21:10:42", "frame_idx": 3776532, "record_type": "sample_artifact", "run_frame_idx": 3776532, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3776532_run3776532_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T21:42:12", "frame_idx": 3795433, "record_type": "sample_artifact", "run_frame_idx": 3795433, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3795433_run3795433_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T21:45:22", "frame_idx": 3797334, "record_type": "sample_artifact", "run_frame_idx": 3797334, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3797334_run3797334_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T22:18:06", "frame_idx": 3816978, "record_type": "sample_artifact", "run_frame_idx": 3816978, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3816978_run3816978_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T22:39:21", "frame_idx": 3829726, "record_type": "sample_artifact", "run_frame_idx": 3829726, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3829726_run3829726_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T23:18:59", "frame_idx": 3853511, "record_type": "sample_artifact", "run_frame_idx": 3853511, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3853511_run3853511_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-30T23:58:07", "frame_idx": 3876986, "record_type": "sample_artifact", "run_frame_idx": 3876986, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3876986_run3876986_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T00:17:32", "frame_idx": 3888637, "record_type": "sample_artifact", "run_frame_idx": 3888637, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3888637_run3888637_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T00:34:14", "frame_idx": 3898648, "record_type": "sample_artifact", "run_frame_idx": 3898648, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3898648_run3898648_count0", "sample_type": "negative", "target_object_count": 0}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-31T00:58:33", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_3913242_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 3913242, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-31T00:58:33", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-31T01:02:42", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_3915731_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 3915731, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-31T01:02:42", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-31T01:06:01", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_3917721_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 3917721, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-31T01:06:01", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-31T01:06:07", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_3917780_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 3917780, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-31T01:06:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "cooldown_active", "status": "cooldown_suppressed"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-31T01:06:11", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_3917824_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 3917824, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-31T01:06:10", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "cooldown_active", "status": "cooldown_suppressed"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-31T01:12:07", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_3921373_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 3921373, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-31T01:12:06", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T01:17:17", "frame_idx": 3924482, "record_type": "sample_artifact", "run_frame_idx": 3924482, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3924482_run3924482_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T01:17:48", "frame_idx": 3924795, "record_type": "sample_artifact", "run_frame_idx": 3924795, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3924795_run3924795_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T02:38:09", "frame_idx": 3973009, "record_type": "sample_artifact", "run_frame_idx": 3973009, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3973009_run3973009_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T02:38:52", "frame_idx": 3973437, "record_type": "sample_artifact", "run_frame_idx": 3973437, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3973437_run3973437_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T03:18:17", "frame_idx": 3997085, "record_type": "sample_artifact", "run_frame_idx": 3997085, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_3997085_run3997085_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T03:22:52", "frame_idx": 3999827, "record_type": "sample_artifact", "run_frame_idx": 3999827, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_3999827_run3999827_count0", "sample_type": "negative", "target_object_count": 0}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-31T03:52:08", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_4017387_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 4017387, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-31T03:52:07", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-31T03:52:20", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_4017512_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 4017512, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-31T03:52:19", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "cooldown_active", "status": "cooldown_suppressed"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-31T03:55:59", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_4019704_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 4019704, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-31T03:55:59", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T04:29:48", "frame_idx": 4040000, "record_type": "sample_artifact", "run_frame_idx": 4040000, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_4040000_run4040000_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T04:37:34", "frame_idx": 4044304, "record_type": "sample_artifact", "run_frame_idx": 4044304, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_4044304_run4044304_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T05:17:49", "frame_idx": 4068456, "record_type": "sample_artifact", "run_frame_idx": 4068456, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_4068456_run4068456_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T05:26:34", "frame_idx": 4073711, "record_type": "sample_artifact", "run_frame_idx": 4073711, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_4073711_run4073711_count1", "sample_type": "positive", "target_object_count": 1}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-31T05:34:40", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_4078569_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 4078569, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-31T05:34:40", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifact_decision": "union", "artifact_mode": "base_live", "artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "clip_truncated": false, "created_at": "2026-08-31T05:40:27", "event_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/events/frame_4082035_fire_detected_event_track-1", "event_type": "fire_detected", "frame_idx": 4082035, "live_outcome": {"cooldown_key": "event_cooldown:20:fire_detected", "cooldown_ttl_s": 100, "created_at": "2026-08-31T05:40:26", "event_identity": {"alert_level": "", "artifact_key": "", "cooldown_key": "", "event_phase": "", "track_id": "", "type": "fire_detected", "zone_id": ""}, "policy": {"active": []}, "reason": "m20_worker_queued", "status": "queued"}, "record_type": "event_artifact"}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T06:18:55", "frame_idx": 4105118, "record_type": "sample_artifact", "run_frame_idx": 4105118, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_4105118_run4105118_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T06:28:24", "frame_idx": 4110808, "record_type": "sample_artifact", "run_frame_idx": 4110808, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_4110808_run4110808_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T07:20:54", "frame_idx": 4142311, "record_type": "sample_artifact", "run_frame_idx": 4142311, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_4142311_run4142311_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T08:15:13", "frame_idx": 4174896, "record_type": "sample_artifact", "run_frame_idx": 4174896, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_4174896_run4174896_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T08:22:18", "frame_idx": 4179151, "record_type": "sample_artifact", "run_frame_idx": 4179151, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_4179151_run4179151_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T08:54:54", "frame_idx": 4198699, "record_type": "sample_artifact", "run_frame_idx": 4198699, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_4198699_run4198699_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T09:24:33", "frame_idx": 4216484, "record_type": "sample_artifact", "run_frame_idx": 4216484, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_4216484_run4216484_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T10:08:34", "frame_idx": 4242913, "record_type": "sample_artifact", "run_frame_idx": 4242913, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_4242913_run4242913_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T10:17:07", "frame_idx": 4248034, "record_type": "sample_artifact", "run_frame_idx": 4248034, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_4248034_run4248034_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T10:59:08", "frame_idx": 4273244, "record_type": "sample_artifact", "run_frame_idx": 4273244, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_4273244_run4273244_count0", "sample_type": "negative", "target_object_count": 0}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T11:17:12", "frame_idx": 4284077, "record_type": "sample_artifact", "run_frame_idx": 4284077, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/positive/frame_4284077_run4284077_count1", "sample_type": "positive", "target_object_count": 1}
{"artifacts": {"raw_frame": "raw_frame.jpg", "visualized_frame": "visualized_frame.jpg"}, "created_at": "2026-08-31T12:01:54", "frame_idx": 4310911, "record_type": "sample_artifact", "run_frame_idx": 4310911, "sample_dir": "/data/playlist/debug_artifacts/base_live/cctv_20/20260826_095818_792fde5f/samples/negative/frame_4310911_run4310911_count0", "sample_type": "negative", "target_object_count": 0}
{"cctv_id": "20", "created_at": "2026-08-31T12:21:49", "instance_id": "792fde5f", "quota_exceeded": false, "record_type": "session_stop"}