Not similar, not dissimilar
Person: You two are very much alike.
INTP: What a peculiar statement.
INTJ: We are as different as night and day.
INTP: Which one is night and which one is day?
INTJ: Depends on the proverbial space you are occupying on earth, at a given time.
INTP: So it is relative and dependent on a point of reference.
INTJ: That is what I said.
INTP: Merely paraphrasing; in case the gentleman has more of a physics-inclined mentality.
INTJ: How ludicrous; my words are ubiquitously comprehensible, yours target a specific demographic.
INTP: Hardly. I chose a well established and fairly known theory and merely grazed its surface; it is simply reasonable for the vast majority of people to know of it, and since he goes to this prestigious university, isn’t it logical to assume he has received the necessary education to at least be aware of its basics?
INTJ turns in askance of the person, only to find him long gone.
INTJ: We have scared another human away.
INTP: Do you think we were too… magniloquent?
INTJ: Your usage of the word magniloquent should answer that question.
INTP hums, a tad disheartened at losing a potential friend.
INTJ throws an arm around INTP’s shoulder.
INTJ: Come. Hot chocolate is on me, since you can, in principle, be declared the winner of the argument.
INTP: We were in an argument?
INTJ: … Depends on the point of reference.
INTP grins. They buy hot chocolate.