New face's similarity is very high

[yaxctgu]

I added several subjects, and then in the test, I uploaded a new photo(not in the subjects).But the result returned was actually finding a similar face with a high similarity value(0.9x),how to solve this problem?

the first pic is one of subjects,the second is the new I upload,they are the different person,but the program recognize the Similarity is 0.92

[rlvillacarlos]

Been trying compreface for the first time and have the same problem. I found the recommendation of using some of the custom builds from the discussion in this issue #1212. I was able to try the SubCenter-ArcFace build and it showed better results.