So I just had this idea of identifying people with opposite orientation and I noticed the following
IF you identify correctly your temperament, and look for people with opposite extro-intro orientation ones, then the chance that person is a dual is
supposedly 1/4, but this isn't the most interesting part
The interesting thing is, the other 3 types would be either semi-duals, mirage and contrary. It means that 3/4 of them results in great psychological distance for 101 interaction, and the other (semi-dual) is just as good except for the less comfortable interaction but still exciting anyways.
So if you are able to spot temperament-wise complementary types (Ep-Ip, Ej-Ij), you have duals, semi-duals, mirage and contrary for your higher good
This is so exciting that for me this is a form of mind-blowing-expansion-of-consciousness-like experience lol
I hope anyone rejoices with me in this
-If you categorize all your friends with your opposite orientation temperament and they don't fall in general by any means in any of these IR, then you're probably wrong about temperaments, and you can test with a different one until you get the best fit.