{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-08-11T21:25:24.467671+00:00","duration_seconds":0.432178,"id":2536733,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026081120594875_000000_0012.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=33 confidence=0.92 processing_time=0.40s","recording_id":234470,"started_at":"2026-08-11T21:25:24.035493+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":223443}