{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-18T18:36:26.170857+00:00","duration_seconds":0.00405,"id":1836693,"input_summary":"chars=427 node=683210","metadata":{},"output_summary":"candidates=0 calls=","recording_id":175016,"started_at":"2026-07-18T18:36:26.166807+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":170322}