{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-28T07:16:22.764245+00:00","duration_seconds":2.138006,"id":2912104,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026082806365761_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=678 confidence=0.95 processing_time=2.00s","recording_id":275076,"started_at":"2026-08-28T07:16:20.626239+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":260162}