{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-11T18:40:42.841940+00:00","duration_seconds":0.012813,"id":1608243,"input_summary":"chars=721 node=683210","metadata":{},"output_summary":"candidates=2 calls=SA4AND,IT4B","recording_id":159727,"started_at":"2026-07-11T18:40:42.829127+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":156663}