{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T08:50:52.912365+00:00","duration_seconds":0.012476,"id":955597,"input_summary":"chars=2563 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":36524,"started_at":"2026-06-28T08:50:52.899889+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":36525}