{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T03:28:31.569890+00:00","duration_seconds":0.000263,"id":1118681,"input_summary":"chars=36 node=oldsys","metadata":{},"output_summary":"candidates=2 calls=E0ECK,K0ECK","recording_id":18625,"started_at":"2026-06-29T03:28:31.569627+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":18626}