{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T03:24:34.363928+00:00","duration_seconds":0.000401,"id":447536,"input_summary":"chars=677 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=K7PJP,AT9O","recording_id":89475,"started_at":"2026-06-26T03:24:34.363527+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":89476}