{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T09:48:18.116189+00:00","duration_seconds":0.00087,"id":965791,"input_summary":"chars=166 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":29438,"started_at":"2026-06-28T09:48:18.115319+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":29439}