{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-19T02:13:54.087351+00:00","duration_seconds":2.382341,"id":2697623,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026081901312270_000060_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=734 confidence=0.71 processing_time=2.17s","recording_id":252136,"started_at":"2026-08-19T02:13:51.705010+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":239361}