{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002873","496:4960002170","496:4960003692","496:4960006022","496:4960002433","496:4960001020","496:4960003817","496:4960005026","496:4960003553","496:4960001024","496:4960006434","496:4960002180","496:4960000930","496:4960001342","496:4960002056","470:4700005728","496:4960001025","496:4960006024","496:4960004719","496:4960001113","496:4960002874","496:4960006694","496:4960006156","496:4960001028","496:4960001027"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,496,496,496,496,496,496,496,496,496],"twin_sims":[0.735349748223482,0.7333144560503713,0.698381786824952,0.6701229378942927,0.669833638396146,0.6161517392771063,0.6047618309981773,0.6033159708846272,0.6013026452424142,0.5945786622011925,0.5917967346957135,0.5865660283894097,0.5863309466349603,0.5754493334983646,0.5534662872848897,0.5433469551845156,0.5265440223527155,0.5199314182626577,0.5098566130396713,0.507935892548109,0.5042442697639259,0.5035794345981969,0.49999635367069867,0.49965041960457796,0.49942543574611487],"twin_dists":[0.1018350227733365,0.10229306913532552,0.11004735995945036,0.11620596867044473,0.11626862849034533,0.12781418252457746,0.13025324205969105,0.1305628448662556,0.13099397313198946,0.13243406037161587,0.13303003307598693,0.13415098313612228,0.13420137510536762,0.13653559678357807,0.1412655296165027,0.14345190689563622,0.14709916484041047,0.1485412573831046,0.15074682781652335,0.15116855139615024,0.15198028439412978,0.15212664050179195,0.15291632743736322,0.15299265163358824,0.15304229823927362],"n_dims_used":45,"mean_confidence":0.9215579562717013},"coverage":{"mean_confidence":0.9215579562717013,"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}}