{"id":"pattern-composition-scales-to-architecture","text":"Pattern composition is the fundamental mechanism for scaling from individual design problems to application-level architecture — demonstrated progressively by MVC (3 patterns composing a UI architecture), Lexi (8 patterns composing a full editor), and frameworks (multiple patterns composing reusable domain designs).","truth_value":"OUT","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["mvc-as-pattern-composition-exemplar","lexi-demonstrates-pattern-composition-at-scale","frameworks-are-pattern-compositions"],"outlist":[],"label":"Three independent depth-1 conclusions all demonstrate the same scaling principle at increasing levels of complexity"}],"dependents":["composition-operates-at-three-scales","mvc-robust-composition-architecture","recursive-composition-reliable-at-scale"],"metadata":{"source_type":"derived","review_result":"pass"},"created_at":"2026-06-17T17:55:06+00:00","updated_at":"2026-06-17T20:39:50+00:00","reviewed_at":"2026-06-17T20:39:50+00:00","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"pattern-composition-scales-to-architecture","truth_value":"OUT","reason":"SL justification invalid","failed_antecedents":["frameworks-are-pattern-compositions"],"label":"Three independent depth-1 conclusions all demonstrate the same scaling principle at increasing levels of complexity"}]}}