Nope. Completely different analysis from a different group. You'll notice one claimed that Samsung was now in the lead while the other had the same trend but thought Samsung was still slightly behind.
http://www.asymco.com/2013/08/21/amp-index-update/
His estimate puts it at 57% to 43%, but with the same trend. Could easily crossover by his method this quarter too, may have already happened.
It really all hinges on what kind of jump 10 days of sales of the new devices (in limited countries) can achieve.
The AMP is an average of several metrics including units shipped, both smart and non-smart, and revenue where we know Samsung surpasses apple.
edit: look at the dots, the line is a trailing average over the last 12 months.
http://allthingsd.com/20130607/fears-of-slowing-galaxy-s4-sa...