{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T07:22:12.317343+00:00","duration_seconds":0.02546,"id":1149933,"input_summary":"chars=4944 node=oldsys","metadata":{},"output_summary":"candidates=7 calls=KG7ODB,AB6MB,AF7BO,KL7WM,KG70DB,KC7ODB,BE1OF","recording_id":15688,"started_at":"2026-06-29T07:22:12.291883+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":15689}