{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005384","493:4930004891","493:4930005271","493:4930001487","493:4930005029","493:4930001631","493:4930005021","493:4930004885","493:4930001348","493:4930004744","493:4930005164","493:4930001797","493:4930001638","493:4930002964","493:4930001947","493:4930002130","493:4930005387","493:4930004333","493:4930001798","493:4930003485","493:4930005028","488:4880004335","493:4930005398","493:4930005867","493:4930001349"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,488,493,493,493],"twin_sims":[0.61732881321139,0.5647272312643912,0.5322531377634195,0.5130291151329769,0.45918811571881535,0.45581401526741167,0.4002550731716251,0.3798551581281562,0.3328796007656589,0.30277671280149654,0.2978718978614282,0.2962246493743828,0.27870451431498877,0.26270546795229316,0.24838145928934405,0.24661577611845284,0.24463928901304052,0.24317207890086795,0.2227075782472819,0.20162118635134912,0.1998883043100989,0.19666379744006052,0.1957294848133553,0.19535529090176829,0.19377458424261426],"twin_dists":[0.12756206748950757,0.1388397074254053,0.1458573271960619,0.15005114870421415,0.1620358277283935,0.16280174048669963,0.17575365485709055,0.1807044009977117,0.19263275485856507,0.20076089377316794,0.20212841395477493,0.20259064299910476,0.207604532223954,0.21235346615409845,0.21676122526945935,0.21731566311418773,0.2179393307510773,0.21840440323387686,0.22509130936485364,0.23242560151262254,0.2330511853762265,0.23422528889532693,0.23456797602599175,0.2347055409071381,0.23528868282401605],"n_dims_used":45,"mean_confidence":0.9295230441623263},"coverage":{"mean_confidence":0.9295230441623263,"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}}