The concept you're describing seems to blend several ideas from quantum mechanics and theoretical physics, but it doesn't align with our current understanding of the universe based on the knowledge available .
In our current understanding, particles and atoms are located within the three spatial dimensions (x, y, and z) that we commonly experience. These dimensions provide the framework for describing the positions and movements of objects in our physical reality.
However, it's worth noting that in the realm of quantum mechanics, particles can exhibit wave-particle duality, meaning they can behave as both particles and waves. This introduces the concept of wavefunctions, which describe the probability distribution of finding a particle in different positions. These wavefunctions exist in the three spatial dimensions we are familiar with.
Regarding the idea of unknown dimensions, there are theoretical frameworks such as string theory and M-theory that propose the existence of additional spatial dimensions beyond the three we perceive. However, these extra dimensions, if they exist, are currently thought to be extremely small and compactified, making them inaccessible to our everyday experience and interactions.
The notion of an "energy sponge" or a "quantum grid" existing in dimensions beyond our current understanding would be speculative at this point. While scientific exploration and discovery continue to expand our knowledge, any claims about such dimensions would require substantial evidence and theoretical development to be accepted within the scientific community.