{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006395},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005991","485:4850005743","485:4850006146","485:4850006313","485:4850006229","485:4850006234","485:4850006402","473:4730000549","485:4850006406","485:4850006236","485:4850006230","485:4850006231","485:4850006554","485:4850006317","485:4850006316","485:4850006403","485:4850006479","485:4850005990","485:4850006483","485:4850006571","500:5000000463","485:4850006399","485:4850006320","485:4850006323","485:4850006147"],"twin_admin_codes":[485,485,485,485,485,485,485,473,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485],"twin_sims":[0.40904354155108696,0.39228015428886814,0.3719197162600942,0.36378341616540577,0.3537940792262002,0.33208841200573586,0.3288872810019819,0.32862407627778994,0.3195950117270229,0.3177495863093348,0.3166003388336368,0.3053967714314116,0.29520840724901176,0.2922070421702968,0.28632023843293425,0.285850780149895,0.2724666774550857,0.2698461639306463,0.2645649318231863,0.25659535662817995,0.2559079807789304,0.254433897350579,0.2447397792799769,0.2355846251282646,0.2326204608092685],"twin_dists":[0.17365667910726215,0.1776746607645848,0.18266441632070088,0.18469564027806787,0.18722120061272424,0.19284100841118204,0.19368638217045842,0.1937560914989377,0.1961664319698023,0.19666374088861607,0.19697426533833767,0.2000356735511537,0.2028765626307752,0.20372440772722403,0.2054025173408151,0.20553722763474988,0.20943556414944378,0.21021245927954882,0.2117924846896291,0.21421456539482595,0.2144256772262457,0.21487962249901113,0.21790754354452138,0.2208389606898449,0.22180395802323524],"n_dims_used":45,"mean_confidence":0.9184748331705729},"coverage":{"mean_confidence":0.9184748331705729,"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}}