{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008145","485:4850007617","485:4850008355","485:4850008601","485:4850008866","485:4850007565","485:4850007103","489:4890000111","470:4700008058","485:4850002227","485:4850007953","485:4850007383","485:4850008247","485:4850003751","470:4700008057","485:4850002440","485:4850008553","485:4850007777","485:4850006686","470:4700004455","485:4850003903","485:4850008027","485:4850008417","485:4850008217","470:4700002744"],"twin_admin_codes":[485,485,485,485,485,485,485,489,470,485,485,485,485,485,470,485,485,485,485,470,485,485,485,485,470],"twin_sims":[0.630826969113636,0.4424737135812602,0.4242640839154994,0.40582434850217725,0.3983822410955109,0.39004405531336306,0.36422992246539915,0.3628487278710253,0.3385620536155577,0.3246765556352109,0.32389992787987093,0.32276938689827395,0.3071156436049745,0.3025995911053547,0.30186237085841416,0.29589503314752225,0.28753796383370445,0.2823939240318524,0.2744556898886363,0.27387560598539246,0.2697116261282986,0.2686579385294755,0.2639018106825022,0.2593006275285718,0.25737926376606785],"twin_dists":[0.12466918114011839,0.16585070889725123,0.17007104311327925,0.17442243754579734,0.17620319481364813,0.1782165317266913,0.18458358272904482,0.18493043996543326,0.1911448815622636,0.1948053068767314,0.19501255846237245,0.19531475065841913,0.19956185210015567,0.20081005149616585,0.20101483706257978,0.2026833170430655,0.20505370948410898,0.20653329199810191,0.20884895393512817,0.20901976490733076,0.21025247072827427,0.2105662646592597,0.2119922581565884,0.21338715526427154,0.21397424221943104],"n_dims_used":45,"mean_confidence":0.9183335198296441},"coverage":{"mean_confidence":0.9183335198296441,"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}}