{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-25T06:16:53.287881+00:00","duration_seconds":2.539154,"id":2841214,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026082505083271_000660_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=744 confidence=0.73 processing_time=2.42s","recording_id":267584,"started_at":"2026-08-25T06:16:50.748727+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":253390}