Your Ennegram type is your WHY, your motivation and primal instincts. Your MBTI type is your HOW, your personality, how you act and respond to your environment. You won’t be able to find your personality type before finding out why you are like that.
So the first thing you need to do is determinate your Enneagram, if you don’t do this before going into MBTI it’ll be too confusing and hard to differ what is one thing and what is another.
SimilarMinds is quite bogus for most people, though it worked just fine for me. I’d recommend:
A lighter and faster one:
It also gave me the same answer.
You should read the Ennegram types descriptions by the user "Timeless" at Personalitycafe.com, he's amazing.
STAY AWAY from this one:
It’s the worst I’ve encountered, everyone I know including myself got mistyped.