{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007325},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007672","470:4700008628","470:4700007317","470:4700007589","470:4700008744","470:4700007489","470:4700008642","470:4700008146","470:4700008151","485:4850004258","470:4700008759","470:4700006016","477:4770000213","485:4850002494","488:4880005462","470:4700005157","470:4700008798","470:4700006669","472:4720001788","470:4700008922","493:4930000098","489:4890000146","470:4700005814","470:4700002347","499:4990002454"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,485,470,470,477,485,488,470,470,470,472,470,493,489,470,470,499],"twin_sims":[0.6442861959352378,0.6230172037422353,0.5979697146107438,0.5839516102704679,0.542245132473837,0.5239616157945537,0.49425853485796245,0.4540076077701921,0.4481497884772046,0.4436829101667891,0.42805251938379796,0.40624095802010307,0.39899463027117005,0.39193570268330313,0.3771096326731323,0.376717177901479,0.3701133530109668,0.367813107355913,0.35859537050905654,0.3550013367766304,0.34800473902395823,0.34342757120530953,0.34144268278312156,0.33050543041091746,0.3273717205210407],"twin_dists":[0.12177937359865657,0.12634340000457936,0.1317077366601598,0.13471148274065836,0.1436903889557705,0.147661849072177,0.15418421579906055,0.16321263559951812,0.16454925875992335,0.16557292254450826,0.1691870696104964,0.17432318602127891,0.17605609599536726,0.17775803712387958,0.18138024936482955,0.18147705260410185,0.18311344383674077,0.1836868212552038,0.18600281361661677,0.18691404496116118,0.18870179154364838,0.18988156785774818,0.19039577279940564,0.1932584903981342,0.1940881980706306],"n_dims_used":43,"mean_confidence":0.9155041007108466},"coverage":{"mean_confidence":0.9155041007108466,"n_dims_used":43,"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}}