Now, technically you're supposed to take the test several times and then whichever 4 you consistently score as, are what make up your personality (with one dominating the others). Whether you use C. Jung's, Myers-Briggs, or Keirsey's method (they're all based off Jung's theory), there seems to be a significant correlation between the NTJ, NTP, and NFJ personalities, Autism, Personality Disorders, and extremely high IQ's (130+). Particularly if introverted. http://personalityclub.com/
Unfortunately, it seems there's a greater vulnerability to abuse and exploitation in such people as well. Whether it's the abuse-exploitation that molds people into having these traits as a defense mechanism, or being born with these traits makes us a bigger target for abuse, is unclear.
I can personally attest to this, as I consistently score as INTJ, INTP, INFJ and ISTP, suspect I have a Personality Disorder, and scored an IQ of 125 when I was a teenager. Does anyone relate to this? What do you think of Jung's Personality Theory?
Here is the test if anyone is interested:
https://www.16personalities.com/free-personality-test
http://www.humanmetrics.com/cgi-win/jtypes2.asp