Well, it reports how it determined it was unique (i.e. the browser characteristics), so perhaps you can look at that. When I visited the page 10 minutes ago, i

Well, it reports how it determined it was unique (i.e. the browser characteristics), so perhaps you can look at that. When I visited the page 10 minutes ago, it said I was unique. I cleared everything and then went back to the page, and then it was "one in" 400k something visitors has the same as you. Did it again, and I was one in 200k something visitors. So, at least in my case, it at least seems to realize that the three visits had the same fingerprint.