{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T05:54:02.131527+00:00","duration_seconds":0.000595,"id":1137128,"input_summary":"chars=119 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KK7AND","recording_id":16899,"started_at":"2026-06-29T05:54:02.130932+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":16900}