Filigrane

While not technically twins, as they came from two entirely separate eggs, she and her brother looked enough alike in the hatchling stage that they were difficult to tell apart. His scales shone in more colors, and hers had dark stripes along her back and neck, but these differences were far from prominent. Plus, the pair had always connected with one another to the point of practically knowing what the other was thinking.

She is the older, but not by much, as they came from the same clutch. They also came back to their father's clan with him when he returned. Him and their older brother, actually, but they'd never really connected with said brother. Anyhow, they didn't stay in the clan long. Rather, their father, Exorsa, took them to a friendly clan in the wind flight. It was fine by them. They don't really care much where they are or what others think. They're much more interested in having fun with each other.