I have a very close match (95% as a 4th cousin) who, when I contacted them, told me they were adopted and looking for bio family. I predicted that she would probably be a match on my father's side, based on her ethnicity results, where she was born, and the fact that the good majority of my matches are on my paternal side. With Jeff's Chrome extension, I can view the *shared* matches of other DNA tests done through my account- mine, my husband's, and my maternal grandmother's. Based on the fact that this person does not match my grandma (and had she matched my mom's dad, she would most likely show with African ethnicity in her results), this gives me yet another reason to suspect she is related to me through my paternal line. I can only hope this means she can scour surnames and locations from my dad's side to help her out.