The phrase "more scaled down" implies that something has been reduced in size or scope. Antonyms for this phrase, therefore, could include words like "expanded," "larger," or "augmented." These terms suggest that something has grown rather than diminished, perhaps in size or complexity. Other potential antonyms might include words like "elaborate," "enlarged," or "amplified," which all convey a sense of expansion or growth. Ultimately, the choice of antonym will depend on the context in which the phrase is used, as well as the writer's intention and desired effect.