{"id":"interface-inheritance-enables-pattern-ecosystem","text":"Interface inheritance, validated by LSP's behavioral contract framework, is the mechanism that makes abstract coupling and the entire GoF pattern ecosystem sound — without reliable substitutability guaranteed by signature rules, behavioral contracts, and history constraints, patterns based on polymorphic references would silently violate client expectations.","truth_value":"OUT","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["interface-vs-implementation-inheritance-distinct-roles","lsp-enables-abstraction-dependence","abstract-coupling-enables-pattern-flexibility","lsp-contractual-completeness"],"outlist":[],"label":"Interface inheritance (depth-1) + LSP as enabler (depth-1) + abstract coupling (depth-1) + LSP completeness (depth-1) unify into the soundness foundation for patterns"}],"dependents":["dual-prerequisites-enable-pattern-ecosystem","lsp-dual-role-enabling-and-constraining","solid-enables-gof-ecosystem"],"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":"interface-inheritance-enables-pattern-ecosystem","truth_value":"OUT","reason":"SL justification invalid","failed_antecedents":["interface-vs-implementation-inheritance-distinct-roles","abstract-coupling-enables-pattern-flexibility"],"label":"Interface inheritance (depth-1) + LSP as enabler (depth-1) + abstract coupling (depth-1) + LSP completeness (depth-1) unify into the soundness foundation for patterns"}]}}