{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-16T14:31:54.878075+00:00","duration_seconds":0.001851,"id":1744618,"input_summary":"chars=108 node=SDR9494","metadata":{},"output_summary":"candidates=0 calls=","recording_id":168622,"started_at":"2026-07-16T14:31:54.876224+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":164573}