{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T13:40:41.402741+00:00","duration_seconds":0.003522,"id":1004500,"input_summary":"chars=390 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":30581,"started_at":"2026-06-28T13:40:41.399219+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":30582}