I remember a few years ago, perhaps around 2015-2016 pretty sure, one woman said she sometimes was a Hitlery double. From a distance there was similarity, but not twins.
One way to really tell if it is the person or not is compare hands.
I think that’s likely Hitlery, just had different hairdo, probably some heavy duty facial treatments, maybe some nip and tucks around the eyes. I’d have to have photos of the for sure real Hitlery with hands and compare.
Pretty sure the image you are referring to is the hildebeast. The double is clearly the woman in the image outside Web’s daughter’s place about three years ago.
https://duckduckgo.com/?q=hillary+outside+chelsea’s+apartment&t=h_&ia=images&iax=images