I feel there is enough evidence to day Cayde-6 is the 6th and final coyote of the Six Coyotes given the materials that you collect from Cayde's stashes such as the "Lucky Rabbit's Paw" which the ghost actually says isn't even a Rabbit's Paw and it shares the same appearance of the Coyote's Luck Artifact. That aside it would actually make sense when you think about it as the Coyote's weren't really all that impressive seeing as they mainly did what Takenome's Ranger's did but were actually guardians. Seems likely that Cayde-6 might have used his influence as the New Hunter Vanguard to memorialize his former fireteam whom all died by inflating his stories of them and removing himself as the center of attention cause him being there makes the stories harder to believe.
so what do you think?
1. Himura Shinobu
2. Nadiya
3. Therin Vai
4. Micha-10
5. Conar
6. Cayde-6?
if it's true than the cape at the tower was likely either a copy of Cayde's original cape or one he had someone else design to bring a little style back to the wilderness.