This thread is full of player haters; you gotta respect each team member and our various unique gifts if you wish to accomplish stuff!
I frankly don't know shit about functions, at least on a universal level, but based upon my reading of this thread, I believe to have observed the following points:
1. INTPs determine the value of things by how they match their own internal constructions - INTJs develop various models that can change with context.
2. INTPs follow the guidance of definitions and how they connect to other categories - INTJs warp the world around and alter the foundations behind its architecture.
3. INTPs look for consistency between a static blueprint and its design - INTJs conceive contingent tranformations in evolutionary processes.
On the whole, with INTPs there seems to be a focus on sound systems of logic, and INTJs on all the changes creation can take.
Well folks, me being dead wrong or at least not completely right about parts in my above 'explanation' is a very real possibility, and as such, please feel free to point out anything I got wrong.