Yes but ideas can have infinite resolution, while the resolution of language is finite (for a given length of words). So not every idea can be expressed with language and some ideas that may be different will sound the same due to insufficient amounts of unique language structures to express them. The end result looks like mimicry.
Ultimately though, an LLM has no “ideas”, it’s purely language models.
Ultimately though, an LLM has no “ideas”, it’s purely language models.