{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004763},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005337","488:4880004761","488:4880004671","488:4880004756","488:4880004958","488:4880004851","488:4880005707","466:4660001045","488:4880005702","470:4700002842","488:4880004957","488:4880004235","488:4880004757","488:4880005329","470:4700001998","488:4880004857","488:4880004402","466:4660002020","488:4880005609","488:4880005623","488:4880004487","488:4880004672","488:4880004236","470:4700002007","488:4880005236"],"twin_admin_codes":[488,488,488,488,488,488,488,466,488,470,488,488,488,488,470,488,488,466,488,488,488,488,488,470,488],"twin_sims":[0.6567974484339595,0.6097948667461806,0.5865744814305215,0.5758555051642421,0.5695038998371404,0.5537583891495835,0.5474905449590228,0.48563355297995925,0.4751693704229821,0.47396215250971496,0.45302293749574296,0.4469518123339055,0.43930401936527597,0.4295082375143585,0.426254540842111,0.39561810190605234,0.3928349866162671,0.37730503421403566,0.36898812588192775,0.3676562366992579,0.36276010616223764,0.35299196435400193,0.35002340647788105,0.3451703524584207,0.340433829941845],"twin_dists":[0.11908571353654299,0.12917552624077172,0.1341491711715142,0.13644840214046403,0.13781263885577552,0.1412025156319283,0.14255582295359298,0.15609821457344292,0.15843452202520691,0.15870511509296462,0.16343686614269223,0.16482341378769516,0.16658027776814346,0.16884825790765814,0.16960619509231797,0.1768684462488988,0.17754043226059882,0.1813320697583791,0.18339370420805265,0.1837259891775362,0.1849527181956213,0.18742557876571841,0.18818407637688156,0.18943138587735595,0.1906577383132415],"n_dims_used":45,"mean_confidence":0.9180263943142362},"coverage":{"mean_confidence":0.9180263943142362,"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}}