ML-MODEL-MONITORING5 MIN READ
Ask for an upstream schema contract
Request an upstream data contract using expected fields, validation rules, and change notification.
Marco M Data Platform Lead I Impact C Contract O Owner Data change 20 sec The feed changed A partner feed added unknown to employment_status. The risk model treated it as missing and approval volume dropped. The upstream team did not know a category addition could change model behavior. 18% partner applicants mapped to missing 4 hrs before detection
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