{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008272},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008966","496:4960008967","496:4960008963","496:4960008770","496:4960008574","490:4900000955","496:4960008868","496:4960008031","496:4960008155","496:4960008680","496:4960008761","490:4900001883","496:4960009183","490:4900001044","496:4960008379","496:4960008256","490:4900001061","496:4960009184","496:4960004813","490:4900000343","466:4660013351","466:4660000001","496:4960008585","496:4960008581","496:4960004513"],"twin_admin_codes":[496,496,496,496,496,490,496,496,496,496,496,490,496,490,496,496,490,496,496,490,466,466,496,496,496],"twin_sims":[0.7232490977172846,0.7101565038609955,0.6779279402878795,0.6480078464769891,0.549976946909363,0.5480596363064213,0.537316502433557,0.5013185694606312,0.48651849533211533,0.48011214161954996,0.4681799101806257,0.44588710847409163,0.43737292122686966,0.42488282707656244,0.4022829700375942,0.3984409539212676,0.3964162709555011,0.37636224391038337,0.36941417701295354,0.36402062981277794,0.36321069090393004,0.3578406909980096,0.35480259716398205,0.3526959927306909,0.3518047097948901],"twin_dists":[0.10454720091751146,0.10745415202647493,0.11451281514326898,0.12097897012031232,0.14201867723579356,0.1424328442700216,0.14475826528814886,0.1526247392030467,0.15590136495397028,0.15732894549381754,0.16000438095591937,0.16506730351541704,0.16702576907508562,0.16992644599817322,0.1752679695431009,0.17618908724047905,0.1766761306532867,0.1815646433088216,0.18328753765472378,0.1846360992576848,0.1848394762481865,0.186193764024502,0.1869645719136288,0.18750105301243414,0.18772853394564262],"n_dims_used":45,"mean_confidence":0.9163974338107639},"coverage":{"mean_confidence":0.9163974338107639,"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}}