{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-06-28T22:33:10.801808+00:00","duration_seconds":0.000263,"id":1081357,"input_summary":"chars=31 node=oldsys","metadata":{},"output_summary":"candidates=0 calls=","recording_id":16958,"started_at":"2026-06-28T22:33:10.801545+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":16959}