{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-05T18:06:41.852250+00:00","duration_seconds":0.005333,"id":1404555,"input_summary":"chars=344 node=683211","metadata":{},"output_summary":"candidates=1 calls=IT73TO","recording_id":145627,"started_at":"2026-07-05T18:06:41.846917+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":143909}