SHe is definetely saying that being an individual is something unique that very few people lack.
The main character in the Fountainhead is poor, disrespected, without friends or women, and is basically spit by society.
I don't know if its his ignorance, or his incredible persistence of being an individual, but he ignores all the bad things that happen to him and proceeds forward in life.
Ayn Rand, in my opinion, distinguishes a collectivism from individuality, because very often we are so blinded by society that even though we think we are unique, we are actually just another mindless robot.