{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-02T11:56:58.084932+00:00","duration_seconds":2.100644,"id":1287081,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026070211313805_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=518 confidence=0.66 processing_time=2.05s","recording_id":137242,"started_at":"2026-07-02T11:56:55.984288+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":136275}