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{"cctv_id": "44", "created_at": "2026-09-02T10:26:50", "instance_id": "695a75cd", "payload": {"active_detection_counts": {}, "frame_counters": {"tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 51644, "lifetime_counters": {"assigned_from_manual_pool": 2, "assigned_from_recent_track": 2, "pseudo_created": 3, "pseudo_reused": 3, "real_match_assigned": 620, "tracker_online_targets": 620, "tracker_removed_tracks": 44365, "tracker_update_calls": 51644, "unmatched_objects": 10}, "scenario_count": 1, "scene_scale_metrics": {"decision_basis": "pending", "decision_locked": false, "sample_cap": 40, "sample_count": 0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "44", "created_at": "2026-09-02T10:27:50", "instance_id": "695a75cd", "payload": {"active_detection_counts": {}, "frame_counters": {"tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 52244, "lifetime_counters": {"assigned_from_manual_pool": 2, "assigned_from_recent_track": 2, "pseudo_created": 3, "pseudo_reused": 3, "real_match_assigned": 620, "tracker_online_targets": 620, "tracker_removed_tracks": 44965, "tracker_update_calls": 52244, "unmatched_objects": 10}, "scenario_count": 1, "scene_scale_metrics": {"decision_basis": "pending", "decision_locked": false, "sample_cap": 40, "sample_count": 0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "44", "created_at": "2026-09-02T10:28:50", "instance_id": "695a75cd", "payload": {"active_detection_counts": {}, "frame_counters": {"tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 52845, "lifetime_counters": {"assigned_from_manual_pool": 2, "assigned_from_recent_track": 2, "pseudo_created": 3, "pseudo_reused": 3, "real_match_assigned": 620, "tracker_online_targets": 620, "tracker_removed_tracks": 45566, "tracker_update_calls": 52845, "unmatched_objects": 10}, "scenario_count": 1, "scene_scale_metrics": {"decision_basis": "pending", "decision_locked": false, "sample_cap": 40, "sample_count": 0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "44", "created_at": "2026-09-02T10:29:50", "instance_id": "695a75cd", "payload": {"active_detection_counts": {}, "frame_counters": {"tracker_removed_tracks": 1, "tracker_update_calls": 1}, "frame_idx": 53445, "lifetime_counters": {"assigned_from_manual_pool": 2, "assigned_from_recent_track": 2, "pseudo_created": 3, "pseudo_reused": 3, "real_match_assigned": 620, "tracker_online_targets": 620, "tracker_removed_tracks": 46166, "tracker_update_calls": 53445, "unmatched_objects": 10}, "scenario_count": 1, "scene_scale_metrics": {"decision_basis": "pending", "decision_locked": false, "sample_cap": 40, "sample_count": 0}, "scene_scale_profile": "mixed", "track_kind_counts": {"manual": 0, "pseudo": 0, "real": 0}}, "record_type": "tracking_summary"}
{"cctv_id": "44", "created_at": "2026-09-02T10:30:38", "dropped_record_count": 0, "instance_id": "695a75cd", "record_counts": {"scenario_debug": 0, "scenario_event": 0, "session_start": 1, "session_stop": 0, "tracking_summary": 90}, "record_type": "session_stop", "suppressed_counts": {"scenario_debug": 0, "scenario_event": 0, "tracking_summary": 53826}, "tracking_analysis_mode": "monitoring"}