{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-25T17:24:23.733978+00:00","duration_seconds":0.000468,"id":388122,"input_summary":"chars=646 node=683210","metadata":{},"output_summary":"candidates=4 calls=KY4AND,WL7AND,W9JY,S84","recording_id":123098,"started_at":"2026-06-25T17:24:23.733510+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":123097}