{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T05:54:39.155670+00:00","duration_seconds":0.002242,"id":597256,"input_summary":"chars=1539 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KI7RMU","recording_id":74728,"started_at":"2026-06-27T05:54:39.153428+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":74729}