Status: OUT
SOLID's dual function as theoretical ground (LSP→DIP→OCP enabling composition) and conceptual map (structurally isomorphic to pattern mastery) may enable and guide a broad design space: composition operates at three validated scales (object, recursive structure, architecture) while behavioral modification spans four independent dimensions (wrapping, decoupling, state capture, state-strategy duality). SOLID provides both justification for why composition works and guidance for how to apply it, though whether every behavioral modification mechanism operates at every composition scale remains conjectural rather than demonstrated.
SOLID's dual function enables and guides the complete scale-by-dimension product
Depends on (SL): composition-three-scales-times-four-dimensions, solid-dual-function-map-and-ground