is there an industry standard term for the hybridization of the product @ purple (open graph + private product tangent) 

??

A real optimistic network /higher. Free ideas /someone-build. Microblog /light Essays lght.mirror.xyz

Not sure if this is what you’re referring to but Dan calls it product-led protocol development

@polynya calls them "hybrid apps"

https://polynya.mirror.xyz/m-_0l9vcYPIMv6Hmk77q949ZCVDh8MNfaAwi5JeNrPc

Nope, not at all, but then again, you can use terms that capture its duality. A perfect fit would be “Hybrid Product Architecture “

You could use Dual Graph or Open-Closed. These are succinct and effectively convey the integration of open and private elements