{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T23:10:47.192880+00:00","duration_seconds":2.747408,"id":1347858,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683210/2026070322403264_000180_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=933 confidence=0.69 processing_time=2.69s","recording_id":141728,"started_at":"2026-07-03T23:10:44.445472+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":140334}