{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T05:07:55.044495+00:00","duration_seconds":0.00955,"id":1824177,"input_summary":"chars=632 node=683211","metadata":{},"output_summary":"candidates=1 calls=AT9PM","recording_id":174138,"started_at":"2026-07-18T05:07:55.034945+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":169568}