{"agent_type":"transcription_agent","ai_model":"base.en","ai_pass":true,"ai_provider":"whisper","completed_at":"2026-07-03T21:38:15.115591+00:00","duration_seconds":2.373793,"id":1343834,"input_summary":"audio_file=/var/spool/asterisk/monitor/asl/chunks/683211/2026070321093366_000120_0060.wav","metadata":{"device":"cuda","language":"en"},"output_summary":"chars=825 confidence=0.88 processing_time=2.31s","recording_id":141448,"started_at":"2026-07-03T21:38:12.741798+00:00","status":"completed","step_name":"transcription.whisper","transcription_id":140073}