{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T21:15:46.096894+00:00","duration_seconds":0.03494,"id":858567,"input_summary":"chars=2428 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=ON1OF,AT1OF,KK7N","recording_id":48454,"started_at":"2026-06-27T21:15:46.061954+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":48455}