I can't speak to brain wiring, but we do know geniuses almost always share a number of distinctive behaviors: a capability for intense focus, persistence, passi

I can't speak to brain wiring, but we do know geniuses almost always share a number of distinctive behaviors: a capability for intense focus, persistence, passion for solving (or understanding) a problem, and the ability to learn efficiently and deeply. An inclination to think and work independently seems essential too. A disinterest in the opinion of others, a disinterest in pleasing others, especially those who don't share their perspective or priorities -- these are common traits. Excellent memory and the mastery (and advancement) of skills in the domain seem to be essential too. Probably that's where the 10,000 hours of practice comes in. And learning from exploring possibilities and testing whether each new idea or method does or does not add value, that's typical too. I think the brain wiring that enables these behaviors is what you seek. But I doubt we understand the brain well enough to suss out which wires enable which essential behavior.