That 2nd pic in middle looks a bit suspect... don't see 2 hairs sticking out of it.
some of the ones with hairs also look like a cluster, but shouldonly have 1 preflower per branch, if female.
you can always pull it off, slice it open and use some sort of scope to look inside... can easily identify several anthers (nanners) inside or 2 neatly packed hairs.