Certainly there are facets of creativity that are different from intelligence and I am not saying creativity and intelligence are synonymous. Yet I think what these studies suggest is that there is probably more overlap between intelligence and creativity than we realize.
These are the six pairs of Opposite Signs: Aries/Libra, Taurus/Scorpio, Gemini/Sagittarius, Cancer/Capricorn, Leo/Aquarius, Virgo/Pisces. When your Sun Sign is in the Sign which is opposite another person's Sun Sign, you are complementary opposites. What you lack, they may have. And what they lack, you may have.
Most Compatible Signs: Aries, Leo, Libra, Aquarius. Gemini, the Twins, is an air sign and, not surprisingly, is compatible with other air signs, including Aquarius and Libra. Geminis are also generally compatible with fire signs, including Leo and Aries.