{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-01T18:19:32.739652+00:00","duration_seconds":2.242393,"id":1273298,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026070117575773_000300_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=576 confidence=0.81 processing_time=2.18s","recording_id":136243,"started_at":"2026-07-01T18:19:30.497259+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":135396}