MM_Isolate

"This script provides a UI for managing object sets in Maya, allowing users to add objects to specific sets, toggle visibility of objects within those sets, and isolate or reverse isolate selected objects for better scene management. It includes options to add/remove objects from sets, toggle isolate select, and a reverse toggle to hide selected objects while showing the rest."

This summary captures the main functionality of your script, focusing on its role in managing sets and visibility in Maya.