{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-07T02:54:30.343794+00:00","duration_seconds":0.540005,"id":1453942,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/66296/2026070702355213_000000_0028.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=67 confidence=0.70 processing_time=0.49s","recording_id":149047,"started_at":"2026-07-07T02:54:29.803789+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":146989}