{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003533","471:4710003439","471:4710003406","471:4710003407","471:4710003317","471:4710003537","471:4710003438","471:4710003577","471:4710003350","471:4710003482","471:4710003575","471:4710003394","471:4710003351","471:4710003272","471:4710003576","471:4710003318","471:4710003357","471:4710003395","471:4710003483","471:4710003520","471:4710003312","471:4710003534","471:4710003184","471:4710003183","471:4710003563"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.9784540191709796,0.9134987705249489,0.8833170344828263,0.8788033607674831,0.8553412982303893,0.8530028008272278,0.8431526177701725,0.8361199362887283,0.8358058827101367,0.8355418856037892,0.818661514380494,0.8080880173149333,0.8040555558353224,0.7990079757955233,0.7849835448061352,0.7790050002133246,0.7746419240932337,0.7743179129994863,0.772721925626668,0.7560914980471524,0.7480636118525358,0.7331664615267572,0.7205318298667294,0.7114727568108493,0.6973638895949682],"twin_dists":[0.027107070205125722,0.055245758091629016,0.06469551299978143,0.06601767240543348,0.07260313989856439,0.07323641754310961,0.07586433302610501,0.07770428925962714,0.07778579566308474,0.0778542685481053,0.08215720293639406,0.08478412920618242,0.08577360162094735,0.08700318000246116,0.09037109252158008,0.09178696233918424,0.09281336276619896,0.09288936198653627,0.09326327157849872,0.09711848489377921,0.09895502940317609,0.10232634505574553,0.10515273841475768,0.10716308285056218,0.11027069420126771],"n_dims_used":43,"mean_confidence":0.9215109181958575},"coverage":{"mean_confidence":0.9215109181958575,"n_dims_used":43,"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}}