{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004825},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006448","485:4850005616","485:4850004890","485:4850004826","485:4850004761","485:4850005880","485:4850005006","485:4850005357","485:4850006364","485:4850005694","485:4850004763","485:4850005295","485:4850005426","485:4850005543","485:4850005868","485:4850005274","485:4850006272","485:4850006512","485:4850004889","485:4850006190","485:4850006506","485:4850006284","485:4850004752","485:4850006704","485:4850006515"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8023380456867988,0.7033302093252518,0.525013271146217,0.5227693708028852,0.5212819721929922,0.518647274631678,0.5163128884086624,0.5101646545742483,0.49728738293705227,0.4968806028367542,0.4951255123837501,0.45921651285397364,0.45503959032460584,0.43922667407041804,0.43464155559466877,0.42769155757923677,0.42553061919229374,0.424073092037401,0.422290406249205,0.4216686864584713,0.41774648492519745,0.40786996757006666,0.3970198946606167,0.3964123092670958,0.3936492534410138],"twin_dists":[0.08619308125579685,0.10895978503220513,0.14743262770777726,0.14792183978365517,0.1482463848640575,0.14882179757432154,0.14933220484741278,0.1506792308895194,0.15351441118376857,0.153604299109289,0.15399237053143097,0.16202939025083837,0.16297782238132758,0.16659810598170896,0.167657208399953,0.16927115489244485,0.16977515408507954,0.17011569468109303,0.1705328709911712,0.17067853676327766,0.17159959011737516,0.17393553019493502,0.176530808161748,0.17667708476593458,0.1773435991765528],"n_dims_used":45,"mean_confidence":0.9186594645182292},"coverage":{"mean_confidence":0.9186594645182292,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}