{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-23T04:30:37.324945+00:00","duration_seconds":2.24506,"id":2791505,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026082302242987_000000_0044.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=596 confidence=0.86 processing_time=2.13s","recording_id":262263,"started_at":"2026-08-23T04:30:35.079885+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":248571}