{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T18:43:34.236506+00:00","duration_seconds":0.000242,"id":1046820,"input_summary":"chars=17 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":26531,"started_at":"2026-06-28T18:43:34.236264+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":26532}