{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T07:22:55.714052+00:00","duration_seconds":0.010248,"id":941616,"input_summary":"chars=1088 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":37927,"started_at":"2026-06-28T07:22:55.703804+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":37928}