This is the epitome of sacred geometry and why it is used in sacred enclosures as long as we are aware they have been built.
As above so below, yes, but this means that your body is another temple, chosen to house spirit, a fractal of the one whole. I don't know if humans are particularly more advanced consciously than any other animal contrary to the Hebraic view of this. We have plenty of evidence to the contrary. Most don't seem aware that sacred geometry is literally sacred.
Is it not the unification model between the seen and unseen that makes the most sense? The metaphysical world pattern determines the physical. Think I am just paraphrasing Nigel Pennick, so I will quote him too. "That which is the lesser world (the microcosm) reflects that of the greater world or universe (the macrocosm)."