{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-01T01:24:20.897901+00:00","duration_seconds":2.032825,"id":1250044,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070101145657_000000_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=555 confidence=0.60 processing_time=1.97s","recording_id":134532,"started_at":"2026-07-01T01:24:18.865076+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":133855}