Thanks to the Cyber Engine Tweaks and the INI and EXE dump dump from Stoker25 I was able to test every value in the INI files in real time to figure out what is happening. I believe that now I have a crowd system with much more natural flow than the default setup. Unfortunately, by changing some values, simple systems for crowds and traffic cannot magically be made more complex, but I found a way to make the world feel a bit more dynamic.

Installation:
Remove any previous versions of this mod you have installed
Copy the INI files from the zip into Cyberpunk2077\engine\config\platform\pc\
Only copy one of the Alternate Crowd setups explained above, the others are entirely optional and can be mixed and matched with the crowd

Credits:
MelancholyMastermind