Man, this is just my two cents worth, but I've lived with one or more SLI's every day of my life, and none of them would pick your robot picture for their avatar. That picture is 95% ILI, maybe 5% ILE.

I think it is possible to see many things in yourself that could cause you to think you fall into one type or quadra category or another. (Hey, I jumped off the garage roof once. That doesn't make me Birdman.) But if I were you and were trying to nail down my type, I would seek out the Duals, the Conflictors, and the two types whose base functions are inverted from the types that you think you might be (find Ne-doms if you think you are an Ni-dom) and test each type to see if, when you are around them, you are 1. initially put off, then form a pleasant attachment, 2. initially attracted, then can't stand each other, and 3. think they are hot, but can't live with them. Respectively.

That ought to do it.

As Heinlein said, there's no substitute for testing.