{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004139","468:4680004246","468:4680004238","468:4680004242","468:4680004625","468:4680004819","468:4680004908","468:4680004239","468:4680004327","468:4680005230","468:4680004237","468:4680004815","468:4680004143","468:4680004137","468:4680004141","468:4680010436","468:4680004910","468:4680004133","467:4670004674","468:4680002731","477:4770000968","467:4670003637","468:4680004522","468:4680004228","468:4680004907"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,467,468,477,467,468,468,468],"twin_sims":[0.14514165113121277,0.1255007650807365,0.12205846307837083,0.08618421330144325,0.07344255145100281,0.07328214542627288,0.05628707860074511,0.0481065330141625,0.04019737754314164,0.03974628487670147,0.03875123320333907,0.03620985994950047,0.03216002678201894,0.03187411824153788,0.03184130928546248,0.031823965088878456,0.030713896696841516,0.029814545792802516,0.029760928185299566,0.02874817574779373,0.02732822225496729,0.026396691361185328,0.026084662001784175,0.025602519137506247,0.02542984416646933],"twin_dists":[0.2551658637203197,0.2646027134883779,0.2663697013506995,0.2875638336344725,0.2967995372029254,0.2969237714157966,0.3115521002232327,0.3199416432776556,0.3292749101184679,0.329852506737279,0.3311464638217533,0.33458369284539646,0.3405105472904306,0.34095260981741143,0.34100355452491615,0.34103050417955294,0.3427820557817748,0.34424133299428533,0.3443295188820548,0.34602136565403346,0.34848184816533645,0.35015648383524695,0.35072882670488115,0.3516249283357582,0.35194940469788755],"n_dims_used":45,"mean_confidence":0.9284311930338541},"coverage":{"mean_confidence":0.9284311930338541,"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}}