{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-01T01:58:52.634573+00:00","duration_seconds":0.008672,"id":1251291,"input_summary":"chars=654 node=SDR9494","metadata":{},"output_summary":"candidates=4 calls=KA7UAW,N5MUR,W7PLC,N7BC","recording_id":134624,"started_at":"2026-07-01T01:58:52.625901+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":133942}