pretty difficult to understand what you want to achieve and how to do that by looking at a screenshot of a gh definition 
please post your gh file with internalized geometries, and eventually it might be very helpful an additional screenshot of the actual geometrical situation the script produces, on which you might want to sketch (even poorly, still very helpful) the results you are after 
you can read this, expecially point 3) to get some insights on how to include internalised geometries: Help Us Help You