An LLM has zero understanding of "my", "want", or "cookie" because an LLM has no id/ego, has never felt desire, and has never eaten a cookie.
HN would commonly recommend reading the book Blindsight here.
Moreso, all you've done is recreate the Searle Chinese Room thought experiment which gets bounced around with no means of deciding if it reflects reality or not.
How'd your toddler do at IMO last year?