Start by judging the quality of the photo lead itself
Before you trust the result, look at the image you searched. Front-facing photos with clear lighting usually return the most useful matches, while cropped screenshots, heavy filters, and low-resolution grabs make it easier for the tool to overstate similarity.
matters because a weak input image can produce a match that looks close enough to tempt you, even when the surrounding identity clues do not belong to the same person.
- 01Prefer a clear single-face image over a screenshot from a moving video or group photo.
- 02If the first upload is weak, test a second image before building any conclusion.
- 03Treat low-confidence or visually stretched matches as prompts to verify more, not to trust faster.

