Most AI tools store conversations as ambiguous text. When an AI reads a raw transcript, it guesses at meaning. LISA translates your conversation into machine-executable semantic structure: resolving ambiguity before the AI reads it. That's not compression. That's translation. And it's why LISA reconstructs context with higher accuracy than the original transcript. This insight came my 25 years as a professional translator. Meaning is fragile. Language loses it constantly. LISA preserves it.