I think one reason so many people are surprised by the results they are getting is because they might not be taking the assessment properly. I used to be a certified Gallup strengths coach, and ran weekend retreats on personality assessments (MBTI and Strengths Finder). You aren't supposed to ever choose a "middle" score. It should only ever be 10 or 0, nothing else. Anything in-between zeros out your response, or leads to fuzzy results.
It's also why people get their top results in the low 80's or high 70's, or have every result in the 90's.
Take it again and only choose 10 or 0 on the questions and you'll understand your results better because they will be an accurate reflection of your personality.
Btw: 90% hem-onc and 90% ER, 89% Ob-Gyn. I can live with all of those (and they so happen to be the specialties I'm most interested in!).