{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T13:27:44.918071+00:00","duration_seconds":0.00271,"id":1791459,"input_summary":"chars=493 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":171872,"started_at":"2026-07-17T13:27:44.915361+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":167503}