Thank you ❤You can extract the source code with dnspy - I didn't protect it, and left some comments to help out.
Changing the gene sliders range will not work - the game code limit all gene ranges from 0-1; this is what get used by the genetic algorithm and what get saved.
If you want to exceed the local value during an interview, locate the variable that does what you want via an editor, then add a custom entry to monkey.json with any range your want. See JSON Quick Guide.txt in BepInEx/config for more info.
-T-