{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T07:23:40.071928+00:00","duration_seconds":0.006705,"id":941752,"input_summary":"chars=1128 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KM7AYD,OF1OF","recording_id":37617,"started_at":"2026-06-28T07:23:40.065223+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":37618}