I've sometimes been confused with SLI, both by people into socionics and by real life people (especially IEEs). On this forum I've been typed LSI as well, but if I had to choose the second closest type I think SLI resembles me more superficially (hobbies, "irrational ST" behavior) even if the IE values are inverted.
Years ago when first encountering MBTI I typed as ENTP, but I've never considered ILE nor has anyone thought I was one. My dad is an actual ILE and the difference in the base function is clear as day while the creative is the same.
Here's the Talanov test I did once for fun, I wouldn't take it very seriously but the IE strength profile is interesting how it agrees with Gulenko's Model G and the dimensionality theory in how the demo Te is actually stronger than the creative Ti.