{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008474},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008479","466:4660007855","466:4660007568","466:4660007268","466:4660008315","470:4700007841","470:4700008408","493:4930004905","466:4660008635","466:4660007706","470:4700008323","470:4700008616","470:4700008230","466:4660005747","470:4700008033","470:4700008395","470:4700008249","493:4930000868","466:4660005999","470:4700007497","470:4700008044","470:4700008478","466:4660008166","470:4700001534","466:4660002399"],"twin_admin_codes":[470,466,466,466,466,470,470,493,466,466,470,470,470,466,470,470,470,493,466,470,470,470,466,470,466],"twin_sims":[0.5771723893680363,0.4067279210602345,0.3863692916261714,0.3702673058890694,0.32138322002122927,0.31342034868681357,0.3095727187317142,0.3026229495922975,0.29219981420999436,0.28680452951143515,0.28552031574468567,0.2828058898681558,0.2824792263232658,0.28204854957424563,0.27957982997579717,0.2787806362562784,0.2755363458511141,0.2670989387159034,0.26153906778970565,0.26024854652825113,0.2599179140544823,0.25793209782315735,0.2576435258063413,0.25384208064628927,0.24832265960722774],"twin_dists":[0.13616574024644418,0.17420723111514788,0.17911021129562998,0.1830751317642219,0.1956860784237159,0.19783683262603566,0.1988871844549495,0.2008035677072849,0.2037264557411115,0.2052636896463088,0.20563213357755003,0.20641420286972317,0.20650862460102468,0.20663321216750413,0.2073496044283944,0.20758234307623244,0.20853133428632786,0.21103194559559685,0.2127066263319661,0.21309852073432128,0.21319912073240793,0.21380503722522684,0.21389333138421154,0.21506234232689717,0.21677964803624258],"n_dims_used":43,"mean_confidence":0.916586676309275},"coverage":{"mean_confidence":0.916586676309275,"n_dims_used":43,"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}}