Hmmm... yeah, you know, I think the Green sun being a direct manifestation of Calliope's power makes perfect sense. The Green Sun really is the ultimate Muse-power. She could well be in the sun, somehow.
No, the Manifestation of her powers are the Bubbles, which are based on the Content of the Green Sun. [Trollian Frog, Human Frong ( and by conjunction, the Uroboros Session ) /variants plus ]
This also goes in hand with the constraint that the Green Sun has, it only has the encompassing knowledge of the Frogs that it is made of [Scratch doesn't know anything outside of sessions therein] , and though it has roughly the power of two universal masses, it can't affect physics within places outside of its borders [which include the variant universes, and Incipispheres tied to their hypothetical sessions, but not outside of it, like Hussie's Manor. ] .
But I don't know - I think Caliborn wants to destroy the Sun for more of a reason than that. And we know, somehow, English is some combination of the two Cals. Hell, I'm beginning to suspect he isn't even Caliborn.
No, having the genes/memes of a person makes you the same as that person [or in other words, you were given the same upbringing and genes as your twin, but you still differentiated anyways] .
Lord English is more or less the re-expression of Doc Scratch's Genes/et al., they may be Both the Alpha Alternian First Guardian, but given the different expressions of their parts they are radically different things.
Lord English, and Doc Scratch are the First Guardian, the only way I can describe this is as a sort of metamorphosis.
Doc Scratch strongly exhibits the traits of the components of [felt/possesed] Cal and the Cue Ball Oracle, but Lord English expresses Caliborn [which came from the felt/possessed Cal] and Caliborn's latent loathing for his sister [expressed to an extreme] .
I think English may be their Guardian/Ancestor. Made from both their Ectoplasms combined, kept inside a host until he was able to break free...
It's less likely the case, it's more likely Cal [Doc Scratch] finally being able metamorph into something else [Lord English] which is analogous to Caliborn.
Besides, the Cherubs were Reckoned into their Universe [remnants of the Alpha Human Universe] by unusual means [via a Meteor from a completely different Frog], so I don't think they need to follow the same entrapment of Reckoning, something just needs to put them there, be it before or after the Reckoning and it's kosher.
The Green Sun is more or less the leftovers of two destroyed Frogs, so to say it is the origin of an Aspect is a bit far, but I see where it comes from.
Muses, for all we can see is that they can imprint reality, in some manner. [As seen with her Fiction, which Caliborn read, and tore the pages out of, and her Ominous Painting pre Session, and the segregated bubble that she resides in, post-death.]