We may be in a neural network
According to this article
The Entire Universe Might Be a Neural Network
https://futurism.com/physicist-entire-u ... al-network
At the end of the above link
I need to ask: would this theory mean we’re living in a simulation?
No, we live in a neural network, but we might never know the difference.
If you really wan to get into it
https://arxiv.org/pdf/2008.01540.pdf
Way, way above my pay grade.