I can only speak for myself...but am curious if this particular type shares the same vantage. I "feel" as if I am sometimes an "owl on the branch"... merely an observer to a situation forced upon me. (I am using a Bukowski documentary title "born in to this" as a reference.) There are times where my mind has separated from the physical...electrical impulse like a gas cloud just passing through. I forget to eat or clean up after myself...usually when I am in heavy creative mode. My power went off and I didnt reset my clocks for two weeks. I should mention that I am an artist and dont have to adhere to any particular schedule at times. Its part of my creative process...like an actor getting into a role. Just curious if other intjs go through this...or it isolated due to my career path? I studied the master artists lifestyles (psychologically) in my youth. In particular Picasso and Kubrick (intj). I might have fused my life experiences into a work ethic/philosophy molded from these two. It is second nature at this point....7500 hours in. I am self taught and used these two as my professors...art school is for suckers.
I should add that when I complete a new body of work...I go back to being organized. I am two days into development (which may take a few months) of new material. My posts may get interesting.