{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-02T05:00:28.157917+00:00","duration_seconds":2.767739,"id":1284561,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070204555771_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=759 confidence=0.91 processing_time=2.71s","recording_id":137052,"started_at":"2026-07-02T05:00:25.390178+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":136126}