{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009527},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007863","496:4960008105","496:4960009615","496:4960008547","488:4880003415","496:4960009514","496:4960002574","496:4960002986","496:4960002556","496:4960000811","496:4960002291","470:4700003319","496:4960004091","496:4960005936","496:4960005746","496:4960004385","479:4790000384","496:4960003957","496:4960003956","496:4960008086","496:4960001681","496:4960000531","496:4960003808","496:4960001779","496:4960001923"],"twin_admin_codes":[496,496,496,496,488,496,496,496,496,496,496,470,496,496,496,496,479,496,496,496,496,496,496,496,496],"twin_sims":[0.3566295667534787,0.32644701410871124,0.3054760008046571,0.29083372323906365,0.2739632664281825,0.1945509463574668,0.16625060502210265,0.16623485386795506,0.16545747260553748,0.15470921213470964,0.1522411498619867,0.14793847330148882,0.14511671398370807,0.1381423477958365,0.12735341031664454,0.12549322606479077,0.12542536759645234,0.12422479307558974,0.12082677531765323,0.11994016232992731,0.11803570896853653,0.11612068502849664,0.11565062200692391,0.1141074745603629,0.11294449493337293],"twin_dists":[0.18650063779801135,0.1943338672010091,0.20001379948931686,0.20411407395851125,0.20899393826288568,0.2350018621812249,0.2460262266499249,0.24603272241447133,0.24635386722350253,0.250910516501881,0.25198927331699084,0.2539010560898304,0.25517722186715874,0.25841241454183606,0.2636669158469187,0.2646065428959287,0.26464101914710203,0.2652533399405788,0.2670111671069822,0.2674760136367341,0.2684834611245878,0.2695091349056789,0.26976287950874656,0.2706014973608177,0.27123930044210837],"n_dims_used":45,"mean_confidence":0.9224177042643229},"coverage":{"mean_confidence":0.9224177042643229,"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}}