{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-27T02:53:01.380821+00:00","duration_seconds":0.000493,"id":2885601,"input_summary":"chars=29 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":272392,"started_at":"2026-08-27T02:53:01.380328+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":257762}