{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005639","485:4850005888","485:4850005298","485:4850005366","485:4850005367","485:4850005365","485:4850005095","485:4850006387","485:4850006304","485:4850005433","485:4850005297","485:4850004965","485:4850005434","485:4850005645","485:4850003641","485:4850004966","485:4850005881","485:4850005094","485:4850006127","485:4850005886","485:4850006057","485:4850005817","485:4850005730","485:4850005887","485:4850005031"],"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":[0.7136316120831637,0.6965728008951719,0.6949070369203217,0.6543666392053926,0.6335001291386134,0.5992400198942004,0.5688762614055985,0.5644990630384643,0.5638257892738385,0.5599399826823006,0.5543663790235035,0.5520327759284518,0.5319979931705733,0.5058006428535228,0.5004752607168225,0.4973232985518428,0.48640044751011935,0.4752411580789901,0.4694889076976331,0.4619290995464212,0.4569454632297706,0.45073667364312775,0.45025476761191663,0.43930479555515684,0.4339024796184318],"twin_dists":[0.10668513640655514,0.11044417773681978,0.11080922951742678,0.11960974559315404,0.12409574548466115,0.1314356838627793,0.13794753464512405,0.13888879385256164,0.1390336515742676,0.13987014084609453,0.14107137275538625,0.14157485052257826,0.14591276540198592,0.15163786896918674,0.1528106893927528,0.15350647576321974,0.15592761756642695,0.1584184382331409,0.1597097791239654,0.16141511289925833,0.1625446771680115,0.16395819277335236,0.1640682049168119,0.16658009886137978,0.16782834039547675],"n_dims_used":45,"mean_confidence":0.9194910685221355},"coverage":{"mean_confidence":0.9194910685221355,"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}}