{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-22T21:57:00.283562+00:00","duration_seconds":0.003475,"id":2785290,"input_summary":"chars=244 node=683211","metadata":{},"output_summary":"candidates=1 calls=M4ACO","recording_id":261590,"started_at":"2026-08-22T21:57:00.280087+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":247947}