ORANGEVALE, Calif. — They live thousands of miles apart, they speak different languages, butthey are definitely twin sisters. They have the same biological parents in China, but they never knew it until years later. Mia and her twin, Alexandra, were found in a cardboard box and taken to an orphanage in 2003. Mia went home to the Sacramento suburb of Orangevale, Calif., with Andy and Angela Hansen. Her sister went home with Sigmund and WencheHauglum of Fresvik, Norway. Both th