{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860001774},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001832","486:4860001773","486:4860001848","486:4860001729","486:4860002948","486:4860002026","486:4860001879","486:4860001535","474:4740005168","486:4860001536","474:4740004293","486:4860001830","474:4740004838","486:4860002004","474:4740004965","486:4860002954","486:4860001964","486:4860001876","486:4860002011","486:4860002224","486:4860001845","486:4860002010","486:4860001638","486:4860002005","474:4740005150"],"twin_admin_codes":[486,486,486,486,486,486,486,486,474,486,474,486,474,486,474,486,486,486,486,486,486,486,486,486,474],"twin_sims":[0.8095988136617313,0.5057280086828339,0.4466064513032203,0.39329591226479743,0.32463518316037,0.28063380110902053,0.27717155711611924,0.2655580176754732,0.24588878965037517,0.24047348679805897,0.22643270176800426,0.2061390012115196,0.19850743649649558,0.19764006206472168,0.1972916471427498,0.1933796750275173,0.19142027577630163,0.18948587733901073,0.1831032092490991,0.18140922772324106,0.17467473441158823,0.17295546666283376,0.17283541215082726,0.1693897917589442,0.16735529482942052],"twin_dists":[0.08441171211684609,0.15165384283146072,0.16490250078370253,0.17742898925936795,0.1948163406194201,0.2070432875390599,0.2080521692969668,0.21149388861563012,0.21754468356086806,0.21926455775694176,0.2238448108491919,0.23081181741505602,0.23355237122270933,0.23386841704372083,0.23399563923057318,0.23543488543126784,0.23616338142317758,0.2368877028277553,0.23931504168472037,0.23996924680133574,0.24261372500030803,0.243300441813058,0.24334857635052223,0.24474038270012158,0.24557175603992118],"n_dims_used":45,"mean_confidence":0.9239304436577691},"coverage":{"mean_confidence":0.9239304436577691,"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}}