{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T16:41:32.543178+00:00","duration_seconds":0.012316,"id":1798912,"input_summary":"chars=794 node=66296","metadata":{},"output_summary":"candidates=1 calls=AT0ATU","recording_id":172434,"started_at":"2026-07-17T16:41:32.530862+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":167977}