Api gives you exactly that with the following and multiple other methods:
https://developer.rhino3d.com/api/rhinocommon/rhino.geometry.brep/isduplicate
That is what sort duplicate breps component from Lunchbox implements
Api gives you exactly that with the following and multiple other methods:
https://developer.rhino3d.com/api/rhinocommon/rhino.geometry.brep/isduplicate
That is what sort duplicate breps component from Lunchbox implements