{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-25T06:16:47.814991+00:00","duration_seconds":2.473257,"id":2841205,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026082505083271_000540_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=626 confidence=0.64 processing_time=2.33s","recording_id":267582,"started_at":"2026-08-25T06:16:45.341734+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":253388}