Final answer:
The output of a PMML model is mapped to the pxResults property, which is used within platforms like Pega for further processing.
Step-by-step explanation:
The output of a Predictive Model Markup Language (PMML) model is automatically mapped to pxResults. PMML is an XML-based language that provides a way for applications to define statistical and data mining models and share them.
When utilizing PMML in platforms like Pega, the model's output is stored in the pxResults property, which can then be used within the platform for further processing or business logic.