{"id":"registry-meta-mechanism-spans-creational-patterns","text":"Prototype Manager and Singleton Registry both employ the same registry meta-mechanism (associative store mapping keys to instances) to decouple clients from concrete class knowledge, revealing an unnamed recurring abstraction within the GoF's creational infrastructure.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[{"type":"SL","antecedents":["prototype-manager-registry","singleton-registry-for-subclass-selection"],"outlist":[],"label":"Both patterns independently converge on the same key-to-instance lookup mechanism for the same purpose (decoupling client from class hierarchy)"}],"dependents":["prototype-coupling-safely-bounded-by-registry-infrastructure","registry-and-factory-form-creational-infrastructure-stack","registry-singleton-controlled-sharing-infrastructure-stack","singleton-cross-category-plus-registry-reveals-meta-creational-subsystem"],"metadata":{"source_type":"derived","review_result":"pass"},"created_at":"2026-06-18T02:11:31+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":"registry-meta-mechanism-spans-creational-patterns","truth_value":"IN","reason":"SL justification valid","antecedents":["prototype-manager-registry","singleton-registry-for-subclass-selection"],"label":"Both patterns independently converge on the same key-to-instance lookup mechanism for the same purpose (decoupling client from class hierarchy)"},{"node":"prototype-manager-registry","truth_value":"IN","reason":"premise"},{"node":"singleton-registry-for-subclass-selection","truth_value":"IN","reason":"premise"}]}}