Boxes the same size (25x25x25)

I have a question about this geometry, what I am trying to do is to generate 25x25x25 cubes in which, after this, I can change the shape of these cubes for an object in which I am working.
Does anyone know what command I should use in grasshopper to generate cubes that are in this format?
PABELLON.3dm (4.9 MB)

Maybe I’m wrong, but I’m assuming the idea is to cull the items you want from a big array. (11.0 KB)