{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-08T13:27:58.835003+00:00","duration_seconds":2.375811,"id":2459926,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026080812524254_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=619 confidence=0.88 processing_time=2.25s","recording_id":226140,"started_at":"2026-08-08T13:27:56.459192+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":216042}