{"id":"lsp-keystone-across-all-dimensions","text":"LSP is the keystone of the entire OO design framework: it connects SOLID's orthogonal axes as the linchpin between the substitutability pipeline and the cohesion pair, validates the wrapping taxonomy's correctness across the structural-behavioral boundary, and simultaneously enables and constrains the pattern ecosystem — making it the single principle whose absence would collapse the most structure.","truth_value":"OUT","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["lsp-linchpin-connects-solid-axes","lsp-validates-wrapping-taxonomy","lsp-dual-role-enabling-and-constraining"],"outlist":[],"label":"Three independent structural roles converge on LSP as the maximally load-bearing principle"}],"dependents":["lsp-keystone-constrains-behavioral-modification"],"metadata":{"source_type":"derived","review_result":"invalid"},"created_at":"2026-06-17T18:53:05+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":"lsp-keystone-across-all-dimensions","truth_value":"OUT","reason":"SL justification invalid","failed_antecedents":["lsp-linchpin-connects-solid-axes","lsp-dual-role-enabling-and-constraining"],"label":"Three independent structural roles converge on LSP as the maximally load-bearing principle"}]}}