{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-05T05:35:53.190477+00:00","duration_seconds":1.042265,"id":1391761,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070505094566_000420_0049.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=280 confidence=0.98 processing_time=0.99s","recording_id":144767,"started_at":"2026-07-05T05:35:52.148212+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":143097}