{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006541","485:4850005167","485:4850004021","485:4850006384","485:4850005039","485:4850003136","485:4850004968","485:4850003953","485:4850004771","485:4850005506","485:4850004162","485:4850003401","485:4850004857","485:4850004297","485:4850005650","485:4850006460","485:4850005036","485:4850005644","485:4850006297","485:4850004026","485:4850004983","485:4850005371","485:4850005569","485:4850006306","485:4850004023"],"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":[0.5386105574784038,0.5042251429818538,0.40748005742775395,0.39377181507460846,0.38663058305879344,0.3767106466900175,0.33720959528483363,0.30779692485702437,0.3066496742062092,0.3017538205473077,0.29928030185164717,0.29496889801702064,0.29162019187874716,0.28150644057978175,0.2736076866711228,0.27320851653606465,0.2684046375533655,0.26826750049558284,0.26137752598201225,0.25916010002725426,0.25685489951109153,0.25659626336650454,0.24126498972805663,0.23091094317267263,0.2294467478397165],"twin_dists":[0.14447770544503635,0.15198449421483132,0.17402825461248564,0.17731398866288708,0.1790465346304084,0.18147866401439264,0.19149777112253846,0.1993744746413529,0.1996901488688119,0.20104501483448325,0.2017343952514884,0.20294403304500613,0.20389078746645645,0.2067901989414406,0.2090987311530873,0.20921647027150383,0.2106418126637797,0.2106827327660816,0.21275561540120758,0.21343000136310145,0.2141349457576034,0.2142142871472503,0.21901162714553743,0.22236417553252338,0.22284617605561793],"n_dims_used":45,"mean_confidence":0.9189685397677951},"coverage":{"mean_confidence":0.9189685397677951,"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}}