{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T02:02:45.874414+00:00","duration_seconds":0.000906,"id":575260,"input_summary":"chars=1628 node=oldsys","metadata":{},"output_summary":"candidates=3 calls=KG7CGP,N7YD,WB7J","recording_id":84270,"started_at":"2026-06-27T02:02:45.873508+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":84271}