{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-07T18:57:22.507689+00:00","duration_seconds":0.000569,"id":1476052,"input_summary":"chars=38 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":150603,"started_at":"2026-07-07T18:57:22.507120+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":148379}