Vault Materialization Oculus Preservation

Hello!

I am attempting to use the materialization tutorial (Materialization | RhinoVAULT). During Step 002 Remesh, the oculas in my geometry gets spread out too much to be workable for the next steps. I saw in some of the examples that it is possible to have an opening in the vault with these scripts, can anyone point me to a fix?

Thanks so much!