{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-26T07:56:31.192762+00:00","duration_seconds":3.01119,"id":2867946,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026082606461964_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=450 confidence=0.85 processing_time=2.89s","recording_id":270456,"started_at":"2026-08-26T07:56:28.181572+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":256036}