{"active_scenarios": [], "analysis_config": {"flush_interval_seconds": 15.0, "include_event_records": true, "max_buffer_records": 32, "summary_interval_frames": 120, "summary_only": true}, "cctv_id": "27", "created_at": "2026-05-20T17:04:01", "instance_id": "fdd83bc1", "record_type": "session_start", "source_url": "file:///data/playlist/uploads/260413_배테스트용_영상들_720_10fps편집본/run_20260427_110221/processed/49498-459459140_medium__preprocessed.mp4"}
{"cctv_id": "27", "created_at": "2026-05-20T17:04:22", "instance_id": "fdd83bc1", "payload": {"active_detection_counts": {"선박_17종_M640_테스트": 8}, "analysis_flags": {"summary_due": true}, "frame_counters": {"tracker_update_calls": 1}, "frame_idx": 120, "lifetime_counters": {"tracker_update_calls": 120}, "scenario_analysis": {"_execution": {"_resolved_scenarios": []}}, "scene_metrics": {"선박_17종_M640_테스트": {"bbox_area_ratio_median": 0.003706, "bbox_height_ratio_median": 0.046528, "bbox_height_ratio_p75": 0.052778, "bbox_width_ratio_median": 0.081055, "frame_presence_count": 120, "label_counts": {"boat": 835, "buoy": 19}, "object_sample_count": 854}}, "scene_scale_metrics": {}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 8, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "27", "created_at": "2026-05-20T17:04:25", "instance_id": "fdd83bc1", "record_counts": {"scenario_event": 0, "tracking_summary": 1}, "record_type": "session_stop"}