{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004120","468:4680002943","468:4680003431","468:4680003333","468:4680002828","468:4680003330","468:4680003724","468:4680003533","468:4680002425","468:4680002934","468:4680002835","468:4680003663","468:4680004927","467:4670004247","468:4680002842","468:4680003928","468:4680003041","468:4680004012","468:4680002941","468:4680004011","468:4680004212","468:4680003473","468:4680003030","468:4680005775","468:4680004750"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9362289924255855,0.853324317348028,0.8475129329566233,0.8324750296942414,0.8286745171798898,0.8258400290940199,0.8241827266013233,0.8095422011647875,0.7842202013762415,0.777465908001729,0.7374818141756873,0.7186583669000406,0.7082764632384221,0.6964985369405079,0.6959451910911336,0.6828998286232469,0.6699313584914278,0.669104849353692,0.6634688089973975,0.660521615738791,0.656015594274004,0.6508781444013141,0.6454290944805945,0.6400110507920449,0.6334585937262754],"twin_dists":[0.04714826069461316,0.07314957167163663,0.07470869548664265,0.07864692216976266,0.07962223868095919,0.0803448114957464,0.08076543787888252,0.08442568437731969,0.09055249915047078,0.09214967541673699,0.1013543444235296,0.10556953524346675,0.10786946422721279,0.11046045972992057,0.11058175712723148,0.11343138299296615,0.1162474638972467,0.11642644838174951,0.11764556053510089,0.118282140894751,0.11925430424512719,0.12036118884591175,0.1215336446727243,0.1226980358369277,0.12410465719910961],"n_dims_used":44,"mean_confidence":0.9363561110063032},"coverage":{"mean_confidence":0.9363561110063032,"n_dims_used":44,"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}}