geometry nodes - Hide internal faces of a mesh with instances

Is there a way to hide internal faces/vertices of a cube instance that is placed along the plane? I've thought on something like hide faces that are in same position or too close but couldn't figur

Geometry Nodes in Blender 3.0 - Status Update - Geometry Nodes - Developer Forum

Geometry Node: How can I remove instances that collide with meshes? - Modeling - Blender Artists Community

Thoughts and Use Cases for Passing Attribute Columns - Geometry Nodes - Developer Forum

Deleting Instances when Intersect (Geo Nodes simple)? - Modeling - Blender Artists Community

LIVENODING Geometry Nodes Delete By Noise Weight From SV

How to remove geometry on “inside” (mesh, vertices, faces, polycount, blender, 3D) - Quora

Geometry nodes

Cleaning up hidden mesh instances with geometry nodes - Modeling - Blender Artists Community

How to Remove Internal Geometry in Blender - Blog

Scaling a specific face or face group in geometry nodes - Blender Stack Exchange

Cleaning up hidden mesh instances with geometry nodes - Blender Stack Exchange

Blender] Geometry Nodes: How to Create Organic Objects - STYLY

Blender geometry nodes fundamentals guide