{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-06T23:20:57.557296+00:00","duration_seconds":0.937828,"id":2429019,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026080621070674_000000_0015.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=67 confidence=0.76 processing_time=0.86s","recording_id":222886,"started_at":"2026-08-06T23:20:56.619468+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":213112}