{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T03:31:01.598917+00:00","duration_seconds":0.001436,"id":583895,"input_summary":"chars=989 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KK7HCD,A73","recording_id":75989,"started_at":"2026-06-27T03:31:01.597481+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":75990}