{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-06T15:17:27.913715+00:00","duration_seconds":2.313336,"id":1434932,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070614470113_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=717 confidence=0.37 processing_time=2.27s","recording_id":147678,"started_at":"2026-07-06T15:17:25.600379+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":145784}