"I have a biological family. Some of whom I disagree with vehemently, but others.. I wouldn't trade for anything."

It's obviously a carefully phrased sentence, but she hasn't exactly hid who those two are: her father and her sister, respectively. She won't call her friends 'family' though- she likes calling them friends. She likes having friends, even if she literally refuses to let Ruby call her her 'bff.' Family is something Weiss has always had and it's complicated and messy, but her friends are something just as important but very different to her.

"It did, and I appreciate it."