{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-11T13:41:15.471548+00:00","duration_seconds":0.000758,"id":1596224,"input_summary":"chars=49 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":158768,"started_at":"2026-07-11T13:41:15.470790+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":155844}