{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-09T03:23:21.585816+00:00","duration_seconds":1.302576,"id":2474448,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026080902014788_000000_0024.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=328 confidence=0.93 processing_time=1.23s","recording_id":227866,"started_at":"2026-08-09T03:23:20.283240+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":217554}