I'm late to this, but I don't think trying to correspond MBTI types or Keirsey types to Hogwarts houses makes any sense. Especially not the Keirsey temperaments--they measure
completely different things.
I get Ravenclaw for most Hogwarts tests, but I just took the Pottermore quiz (which was supposedly written by Rowling herself), and I got a clear winner of Slytherin

.
I think it really depends on how you define each of the four houses. For instance, when I hear the word "bravery," the first thing I think of is someone who assesses the possible outcomes of each way they could act, and they realize that the right/best thing to do would be a path that's scary to them. And yet they decide to do that anyway because it's right. I consider myself definitely to be this kind of brave, and I think this defines a lot of my personality . . . . And yet, according to the Pottermore quiz, Gryffindor bravery means being impulsively brave and reckless. Which is not me in the
slightest. I'm not impulsive at all and am strategic as hell. In fact, I got a 0 for Gryffindor on that quiz.
So yeah, basically I think the House traits need to be defined better, and I think they don't correspond in any meaningful way to MBTI or the temperaments.