{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-02T17:08:29.553213+00:00","duration_seconds":2.296614,"id":1299725,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070216520741_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=761 confidence=0.89 processing_time=2.22s","recording_id":138304,"started_at":"2026-07-02T17:08:27.256599+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":137175}