{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T09:23:53.757146+00:00","duration_seconds":0.002696,"id":1171003,"input_summary":"chars=530 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KK4BK","recording_id":13392,"started_at":"2026-06-29T09:23:53.754450+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":13393}