{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-14T20:25:22.462485+00:00","duration_seconds":2.176886,"id":2601742,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026081418555924_001200_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=541 confidence=0.87 processing_time=1.74s","recording_id":241530,"started_at":"2026-08-14T20:25:20.285599+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":229840}