{
  "frame_idx": 1049,
  "stage": "comparison_video:write_done",
  "status": "running",
  "task_id": "260512_seocho_cctv01_test_005",
  "ts_sec": 104.9,
  "updated_at": "2026-05-13T11:21:53.099257+09:00"
}