{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006063","468:4680001470","484:4840006102","468:4680000622","484:4840005707","472:4720000018","498:4980001314","500:5000007624","498:4980000177","468:4680004958","498:4980002845","498:4980003677","498:4980002978","468:4680007803","468:4680009080","500:5000008979","468:4680000973","500:5000003659","498:4980003280","498:4980003398","500:5000011232","468:4680000824","468:4680008415","498:4980001846","468:4680007711"],"twin_admin_codes":[484,468,484,468,484,472,498,500,498,468,498,498,498,468,468,500,468,500,498,498,500,468,468,498,468],"twin_sims":[0.42561206211832897,0.35771193176782085,0.32184588056117097,0.304086724161236,0.303608720449366,0.29429150575594226,0.2922449918953177,0.28567699812854735,0.27638785441193575,0.2713293179016262,0.2648074154405601,0.2603940924652908,0.2586022637003116,0.25669236745576,0.24975270442704878,0.23985551938858402,0.2387599063459826,0.23718951562859406,0.23620747363128874,0.23397875966269002,0.232777518880797,0.2292461876163988,0.22396161762847644,0.2224162641393187,0.2213983787390258],"twin_dists":[0.16975613984927104,0.18622636355439748,0.1955620411330753,0.2003978356147904,0.20053020471910074,0.20313503167249738,0.2037136553165183,0.2055871278009706,0.2082816010062257,0.20977218482702017,0.21171951153044619,0.21305426161983912,0.21360022722704997,0.21418479955076766,0.2163323847859982,0.2194624097142645,0.2198140033939504,0.22031979481138575,0.2206372019119501,0.22136076281574224,0.22175262528427686,0.22291235667069914,0.22467014485794068,0.22518937234579237,0.2255326905925379],"n_dims_used":45,"mean_confidence":0.9256217108832465},"coverage":{"mean_confidence":0.9256217108832465,"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}}