My view of Socionics models certainly does have parallels with your AIDS statement. Although rationalization can produce infinite possibilities, overall behaviour does seem to be confined within some operational boundaries; for example, individuals that produce brilliant work, but regardless of their intellect, never seem to socialize well, or never seem to manage their resources, or never seem to control their temper, etc. Brilliance seems to have more to do with the brain (faster CPUs or memory access) but people of one particular type seem to run (albeit at varying efficiencies) on very similar operating systems......
Edit: Faster CPU/memory enables wider bandwidth in processing but not so much as to affect type.
a.k.a. I/O