{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003083","477:4770003407","477:4770003486","477:4770003039","477:4770003401","477:4770003265","477:4770003102","477:4770000379","477:4770002115","477:4770002121","477:4770002786","477:4770003176","472:4720007634","477:4770001811","477:4770000583","477:4770000473","472:4720007723","472:4720007862","477:4770002166","477:4770003318","472:4720007827","477:4770002720","484:4840005438","477:4770003098","476:4760003145"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,472,477,477,477,472,472,477,477,472,477,484,477,476],"twin_sims":[0.5526400917403691,0.23176237265366495,0.20030203478888903,0.1456552235047447,0.11564025228848311,0.11517737415373339,0.0812561388512245,0.07337466824283663,0.07234336700992,0.07210948254150522,0.06876660042742637,0.0663479556207933,0.06549275655419752,0.06212654456142984,0.055978039373226256,0.054676942630670626,0.0542178621589699,0.052718425667234343,0.05268358888400547,0.05196846586671248,0.05050751711464982,0.046612888904290564,0.04458070625603511,0.043498927349195526,0.04027557901487012],"twin_dists":[0.14144378948892947,0.22208481794103221,0.23290148704917255,0.254932267225336,0.2697684861072043,0.2700191449512664,0.29099705015978167,0.2968520858354039,0.2976552973253919,0.2978387423398433,0.30051492071478286,0.3025179304570308,0.3032404207932195,0.3061614088453391,0.31185002681838486,0.3131194531640425,0.31357332916751346,0.3150783034290326,0.3151136888163447,0.31584440197249397,0.31736356236693464,0.32160018651865535,0.32392968079707,0.3252062867291844,0.32917533523074316],"n_dims_used":45,"mean_confidence":0.9166580200195312},"coverage":{"mean_confidence":0.9166580200195312,"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}}