{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-26T13:52:16.181506+00:00","duration_seconds":0.002258,"id":515272,"input_summary":"chars=1570 node=oldsys","metadata":{},"output_summary":"candidates=1 calls=KG70DD","recording_id":81901,"started_at":"2026-06-26T13:52:16.179248+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":81902}