It's interesting that the fake female profile received multiple job offers, while the male one did not. Doesn't this contradict the popular opinion that tech giants discriminate against women when hiring?
Women are vastly more attractive applicants than men, due to sex based discrimination policies, higher college graduation rates, gender roles for men that demand they treat women better than men, and also just general curiosity garnered by an atypical applicant. Women stand out from the crowd in IT because there are so few of them. As a result, it's far easier to be noticed.
But if it was recruiters? I work in tech and get spammed by recruiters all the time. I don't really think it counts for a lot, since I didn't get any until I was already in tech.
And it's hard to think in terms of Bayes' Law when this is anecdotal anyway.