{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003746},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003886","496:4960002769","496:4960002639","496:4960004165","496:4960002257","496:4960001492","496:4960003739","496:4960001721","496:4960010948","496:4960004025","496:4960002227","496:4960003876","496:4960001386","496:4960011525","496:4960002587","496:4960010573","496:4960002645","496:4960003871","496:4960003621","496:4960001355","496:4960011867","496:4960000959","468:4680000132","496:4960003183","496:4960003483"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,468,496,496],"twin_sims":[0.6131465804465486,0.5362212239378645,0.4452905368606094,0.42668717602659056,0.4256924864387664,0.42183313732863686,0.3727133075225782,0.3619021735387418,0.3536900145504569,0.34867398254731174,0.34726352782681313,0.33731782528351567,0.33043448722649305,0.3278679470888879,0.3255414917990165,0.3229003660054519,0.3212162476124981,0.31188302340582186,0.3074444162566561,0.30558086206415924,0.29729215313163476,0.2933007128826338,0.28848937803682806,0.28549871873642146,0.2826323984351962],"twin_dists":[0.1284577848259513,0.14499583195171187,0.16520405597148444,0.16950527730535886,0.16973736490479815,0.1706399979829162,0.18246748597062826,0.1851685330787295,0.1872477026086703,0.1885299804571408,0.188892281570384,0.19146950318860914,0.1932772259613272,0.1939565223151071,0.19457481310145708,0.19527970992451799,0.19573086753242896,0.1982556136522284,0.19947139763871563,0.19998485388625067,0.2022909224342959,0.20341486605705897,0.20478179957995576,0.2056383383114876,0.20646434216234963],"n_dims_used":45,"mean_confidence":0.9411331176757812},"coverage":{"mean_confidence":0.9411331176757812,"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}}