{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008965},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008972","500:5000005236","500:5000003653","500:5000004007","500:5000005231","500:5000003654","485:4850008976","500:5000005725","500:5000006169","500:5000004884","500:5000006168","485:4850008983","500:5000005228","468:4680002099","500:5000011227","500:5000006026","500:5000006030","500:5000004891","498:4980004289","500:5000005563","500:5000010761","500:5000011164","500:5000005907","500:5000005229","468:4680001868"],"twin_admin_codes":[485,500,500,500,500,500,485,500,500,500,500,485,500,468,500,500,500,500,498,500,500,500,500,500,468],"twin_sims":[0.884293644579768,0.8239289403344946,0.8033843881775266,0.7750000462131121,0.7688018872973065,0.7512898361246486,0.750479134324217,0.7376928534543217,0.709056002456515,0.7037463412065303,0.6854048984310263,0.6255618972101858,0.6234257288130955,0.6079383361377543,0.6040417701503236,0.5987534793067558,0.5967352144034965,0.5949939009277988,0.59357889913271,0.5782696664287836,0.5626497869793271,0.5581436695759461,0.5563530576868817,0.5545597698810024,0.5462520601308661],"twin_dists":[0.06440677204249044,0.08082973045079858,0.08593766255796836,0.09272932710543,0.09417861077141318,0.0982187379642228,0.09840397680242767,0.10130671698540107,0.10769732013694856,0.10886818253329675,0.11288558988331127,0.12579803976700238,0.12625585689981067,0.12957306547003292,0.13040742832157004,0.13153988127281702,0.1319721366100912,0.13234511347702232,0.13264822617742086,0.1359302603777897,0.139286726562128,0.14025709584461607,0.14064299945079248,0.14102966312688067,0.14282353066430267],"n_dims_used":44,"mean_confidence":0.9196522452614524},"coverage":{"mean_confidence":0.9196522452614524,"n_dims_used":44,"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}}