Retail group · unexplained OPEX cut by 38 lines
A multi-brand retailer in Korea joined Variance Atelier with 120+ recurring “other” exceptions. Using module 02 thresholds and a cleaner taxonomy, the team reduced unexplained OPEX lines from 91 to 53 within one quarter. Remaining noise sat in marketing accruals the app could not see—documented as a system gap rather than analyst failure.