{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T15:26:15.697058+00:00","duration_seconds":1.188162,"id":1328518,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070315014042_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=246 confidence=0.79 processing_time=1.12s","recording_id":140372,"started_at":"2026-07-03T15:26:14.508896+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":139103}