{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003979","468:4680002158","468:4680003580","468:4680004594","468:4680005883","484:4840006684","467:4670002630","472:4720006225","467:4670002738","474:4740004533","467:4670001754","468:4680003718","468:4680001620","467:4670002240","468:4680001395","468:4680002369","490:4900005911","472:4720003923","478:4780007045","478:4780004509","484:4840004184","468:4680004702","484:4840005874","467:4670004380","467:4670002179"],"twin_admin_codes":[468,468,468,468,468,484,467,472,467,474,467,468,468,467,468,468,490,472,478,478,484,468,484,467,467],"twin_sims":[0.4002971755959159,0.3983060307196239,0.33529781712549367,0.3227092983222051,0.23088972879362515,0.21210092254573232,0.2114772453675519,0.18968734277107718,0.15272879923759908,0.13032487408110896,0.12477155758012608,0.1178333518781577,0.11758066606972047,0.11148733052830946,0.10706055646564681,0.10504382830259376,0.10494469625371056,0.104827065166933,0.10024155269149121,0.09972835788091754,0.09072096671673621,0.09049805535709003,0.08763533637830132,0.08516990702854987,0.08429513705170245],"twin_dists":[0.17574355992927884,0.1762215081310409,0.19199790790841118,0.19533082876034608,0.22237114471483746,0.22871874886325252,0.22893581720202863,0.23681202520663683,0.25177511683997217,0.2621872821666008,0.2649739224045688,0.2685912367485126,0.2687260167931227,0.27204562566066204,0.2745462282596626,0.27571210291516923,0.2757698586248264,0.27583844723719697,0.2785601870505186,0.2788708111342821,0.2845387762709317,0.28468457495801996,0.2865827622524878,0.28825741852877285,0.28886089511540897],"n_dims_used":45,"mean_confidence":0.9312788221571181},"coverage":{"mean_confidence":0.9312788221571181,"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}}