{"id":"decorator-structurally-identical-to-degenerate-composite","text":"Decorator's transparent enclosure (single-child composition with compatible interfaces) is structurally identical to a degenerate Composite restricted to one child, revealing that wrapping and recursive composition share a common structural root — the difference is purely one of intent (responsibility augmentation vs. part-whole aggregation).","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["decorator-transparent-enclosure","decorator-degenerate-composite-one-child"],"outlist":[],"label":"Two independent characterizations converge on structural identity with Composite"}],"dependents":["decorator-composite-structural-unity-grounds-wrapping-taxonomy"],"metadata":{"source_type":"derived","review_result":"pass"},"created_at":"2026-06-18T00:02:15+00:00","updated_at":"2026-06-18T06:15:08+00:00","reviewed_at":"2026-06-18T06:15:08+00:00","verified_at":"","retracted_at":"","explanation":{"steps":[{"node":"decorator-structurally-identical-to-degenerate-composite","truth_value":"IN","reason":"SL justification valid","antecedents":["decorator-transparent-enclosure","decorator-degenerate-composite-one-child"],"label":"Two independent characterizations converge on structural identity with Composite"},{"node":"decorator-transparent-enclosure","truth_value":"IN","reason":"premise"},{"node":"decorator-degenerate-composite-one-child","truth_value":"IN","reason":"premise"}]}}