{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010228","475:4750009004","475:4750009718","475:4750008953","475:4750008955","475:4750011089","475:4750009844","475:4750010957","475:4750010759","475:4750008776","475:4750009600","475:4750009441","475:4750009602","475:4750008079","475:4750009097","475:4750007590","475:4750007873","475:4750008143","475:4750009977","475:4750009843","475:4750010292","484:4840007787","475:4750008898","475:4750008090","475:4750010034"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,484,475,475,475],"twin_sims":[0.6432966864070625,0.5992285058386837,0.4658354410189366,0.4141898153751308,0.4132329296760746,0.34208748270726475,0.3207144694704677,0.31627497679304395,0.2912499927947569,0.2865403527034371,0.2850240291157516,0.2740704450734898,0.2680872369768553,0.2529885586303311,0.24762356242565836,0.242135424878511,0.2386595785307023,0.2365673430671099,0.23639992231818943,0.2347439084469393,0.2305243928684931,0.23041416696841813,0.22645805794953214,0.22518350007659216,0.21787102540158457],"twin_dists":[0.12199207468971218,0.13143814968641485,0.16053272983209796,0.1724380028618134,0.17266409886329018,0.19022855651855655,0.19586554428932257,0.19706229315510065,0.20399584610475507,0.20533940156423183,0.20577478607209715,0.20896236802925477,0.21073654103603126,0.21532633940425075,0.21699889968393143,0.21873409349647,0.21984625205573005,0.22052078817082085,0.22057493250952948,0.2211118475041382,0.22249122828702064,0.2225274834642898,0.22383637304903742,0.2242612878144432,0.22673065423768093],"n_dims_used":45,"mean_confidence":0.9158068339029948},"coverage":{"mean_confidence":0.9158068339029948,"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}}