{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T11:51:51.067770+00:00","duration_seconds":0.001513,"id":1736527,"input_summary":"chars=142 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":168031,"started_at":"2026-07-16T11:51:51.066257+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":163996}