{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-17T04:33:37.474399+00:00","duration_seconds":0.000496,"id":1780791,"input_summary":"chars=29 node=SDR9494","metadata":{},"output_summary":"candidates=1 calls=NW7GO","recording_id":171159,"started_at":"2026-07-17T04:33:37.473903+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":166829}