This is a continuation of this post:
https://community.esri.com/people/MicahShane/status/14122#comments
I could not add images to the previous posts comments so i created this discussion question.
This is an example of a footprint in my CityEngine viewport..

This is what it looks like in ArcGIS Earth....

It shrinks the size of the building significantly. You can tell by the underlying parking lot the difference in size.