{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-25T15:13:04.747459+00:00","duration_seconds":0.001001,"id":2847844,"input_summary":"chars=53 node=683210","metadata":{},"output_summary":"candidates=1 calls=KA4JAZ","recording_id":268274,"started_at":"2026-08-25T15:13:04.746458+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":253987}