I think so. Scientists at Massachusetts Institute of Technology created this simulation. Only 5% of the universe is made up of matter we can see.
So it's pretty mindlowing. At least as I everytime try to imagine size of it. It blows my mind for sure. It does look like nerve cell, or mycelium, or Internet. Everything is connected. And I truly believe that the finish line of nature will be all points, connected to all other points.