{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T06:53:36.751930+00:00","duration_seconds":0.003998,"id":937256,"input_summary":"chars=457 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=KB7RYY,ON6I","recording_id":38395,"started_at":"2026-06-28T06:53:36.747932+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":38396}