You missed the part of where you quoted me where I said "feels like" and invented a part where I said "have empirical evidence" Though to answer a softer form

You missed the part of where you quoted me where I said "feels like" and invented a part where I said "have empirical evidence" Though to answer a softer form of your question which is based in my feelings, I would say through a combination of my experience writing AI's, coursework in my AI specialized computer science degree, and through reading the patch notes which often state explicitly the tunings I mentioned.