{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004516},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004517","468:4680004710","468:4680004419","468:4680004327","468:4680004234","468:4680004230","468:4680004898","468:4680004330","468:4680004522","468:4680004709","468:4680004134","468:4680005228","468:4680004417","468:4680004817","468:4680004621","468:4680004135","468:4680004143","468:4680004815","468:4680005230","468:4680004422","468:4680004246","467:4670004264","468:4680004331","468:4680004428","468:4680000349"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,468,468],"twin_sims":[0.9827654668879247,0.7122841690915998,0.6050476635619635,0.42854885131263043,0.42609523600693877,0.3880896183342644,0.37719692812137595,0.36527214156038235,0.3627429612423669,0.3554690153272986,0.3404816524948907,0.337875428059033,0.331317982126496,0.32678854212104363,0.3247724065849821,0.3240013099348221,0.31075509726265343,0.30942739504245675,0.3003379883020315,0.2908391188485169,0.2857657535508811,0.28192016265549147,0.2811368482242325,0.2765820067864185,0.25742670460348366],"twin_dists":[0.024217170473474017,0.10698352588552269,0.13019203719841452,0.16907149767774252,0.1696433656862352,0.17869134180582952,0.18135872366991937,0.18432229145336013,0.18495702850174864,0.18679520147157078,0.19064531100832466,0.19132394383426948,0.19304405858738344,0.19424308782415733,0.19477974711547838,0.19498548788393047,0.19856362052003357,0.19892700187447193,0.20143920764915352,0.2041125408669699,0.2055616400884247,0.20667037461271837,0.20689733240648944,0.20822472522903873,0.21395971308606584],"n_dims_used":44,"mean_confidence":0.9269657135009766},"coverage":{"mean_confidence":0.9269657135009766,"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}}