{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-27T03:30:00.742230+00:00","duration_seconds":0.000258,"id":583808,"input_summary":"chars=287 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KK7Z","recording_id":83370,"started_at":"2026-06-27T03:30:00.741972+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":83371}