{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-03T04:52:12.724700+00:00","duration_seconds":0.011736,"id":1316150,"input_summary":"chars=748 node=683211","metadata":{},"output_summary":"candidates=2 calls=KF7AZV,W7J","recording_id":139423,"started_at":"2026-07-03T04:52:12.712964+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":138250}