{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-10T05:30:35.738438+00:00","duration_seconds":3.658539,"id":2498201,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026081004213166_001920_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=960 confidence=0.74 processing_time=3.54s","recording_id":230421,"started_at":"2026-08-10T05:30:32.079899+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":219916}