Twin sister, normal version

"I wish that I can reverse any wishes I make for the rest of the day." "I wish that in five minutes, I'll turn into two people, who are a twin brother and sister who resemble each other almost as much as really identical twins. I wish that both of me will remember the stone and the old reality, but know enough about the new reality to get along. I wish that we'll have basically the same personality and like the same things even though we are opposite sex."