{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-29T23:50:34.485769+00:00","duration_seconds":0.000378,"id":1217870,"input_summary":"chars=11 node=683211","metadata":{},"output_summary":"candidates=1 calls=WN4A","recording_id":132086,"started_at":"2026-06-29T23:50:34.485391+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":131681}