{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-08-21T07:40:14.373075+00:00","duration_seconds":0.00219,"id":2748331,"input_summary":"chars=136 node=683211","metadata":{},"output_summary":"candidates=0 calls=","recording_id":257559,"started_at":"2026-08-21T07:40:14.370885+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":244306}