{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004248},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004394","485:4850003102","485:4850004043","485:4850003287","485:4850004408","485:4850004339","485:4850004265","485:4850003820","485:4850003761","485:4850004056","485:4850004792","470:4700004821","485:4850004042","485:4850004181","485:4850003752","485:4850001440","485:4850003768","485:4850004249","485:4850003896","485:4850004336","472:4720001595","485:4850002912","485:4850001512","485:4850004254","485:4850004118"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,470,485,485,485,485,485,485,485,485,472,485,485,485,485],"twin_sims":[0.7338650164944284,0.6832017688800269,0.6744715144646177,0.6588696287561102,0.6474893068452897,0.6411575169226176,0.6339319963895859,0.6261204514888059,0.610312249075596,0.6065865893097447,0.6042848870545486,0.5725908096420422,0.5459811911793044,0.5434078297746006,0.5431884252415532,0.5415381475226746,0.5400095421761206,0.5387824767016183,0.5342489682849937,0.524868407621409,0.5202746460117477,0.5183547463017485,0.5157033502285588,0.5153236719577575,0.5133078679264413],"twin_dists":[0.10216924189272211,0.11336563108205339,0.11526327255762901,0.11863870503095258,0.1210905313064054,0.12245175465616172,0.12400308201669592,0.1256783156038787,0.1290647370511718,0.12986251127439621,0.13035536967688685,0.13714941858317192,0.14288209493422382,0.14343873355891879,0.1434862142214644,0.14384345769096274,0.144174541576891,0.14444044198803926,0.1454238585401078,0.14746419637754757,0.14846630193458082,0.14888572779614295,0.14946557073424066,0.14954866317877233,0.14999007475321843],"n_dims_used":45,"mean_confidence":0.9180796305338542},"coverage":{"mean_confidence":0.9180796305338542,"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}}