{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006126","485:4850005642","485:4850006127","485:4850006209","485:4850006470","485:4850005799","485:4850006298","485:4850006547","485:4850004979","485:4850006286","485:4850006376","485:4850006124","485:4850006457","485:4850006471","485:4850004772","485:4850006548","485:4850006208","485:4850004969","485:4850004970","485:4850004847","485:4850006538","485:4850004966","485:4850005817","485:4850005308","485:4850006292"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8706726563044612,0.8663147353648594,0.8446978965406751,0.8338821373169817,0.8328913203775344,0.82140480523657,0.81329811008176,0.8129566396844344,0.8061020781555062,0.7984203693085354,0.796189079700511,0.7910508404942072,0.7811789664171293,0.7576440799025539,0.752891461132474,0.7518194370477298,0.7472998181031673,0.7468577264516506,0.741794243794718,0.7392524506854437,0.7379443304742554,0.7303357155202221,0.727553116851771,0.7234056949895616,0.7214026847020992],"twin_dists":[0.06835130235145272,0.06957855222936225,0.07545612360884377,0.0782838785421186,0.07853962723538349,0.08146748789774326,0.08349577306942399,0.08358056552694838,0.08527224879762195,0.08714569226399144,0.08768568782623005,0.08892240485625194,0.09127340301621424,0.09676155804594608,0.09785233838045962,0.09809764767091819,0.09912900470302292,0.09922964513087218,0.10037934744607639,0.1009544732080983,0.1012499520881563,0.10296204382312685,0.1035855120336465,0.10451226620859569,0.10495880258232419],"n_dims_used":45,"mean_confidence":0.9194503784179687},"coverage":{"mean_confidence":0.9194503784179687,"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}}