{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T19:45:49.034033+00:00","duration_seconds":0.000347,"id":400349,"input_summary":"chars=49 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=AC7MX","recording_id":94245,"started_at":"2026-06-25T19:45:49.033686+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":94246}