50%

There's nothing similar between Gemini and Scorpio. Gemini is light-headed and flirtatious while Scorpio is serious and prefers meaningful relationships. Gemini is socially active and Scorpio prefers privacy and only a small circle of close friends. There isn't much compatibility between the two as they want different things. It doesn't mean that this match cannot work, it is just less likely to do so and those who can make it are lucky exceptions.