{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790000751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790001029","479:4790001860","479:4790000813","479:4790001085","479:4790001301","479:4790001482","485:4850001714","470:4700000395","470:4700007797","485:4850001635","470:4700007519","470:4700000912","496:4960004569","479:4790004084","484:4840001450","485:4850000355","479:4790000666","479:4790001179","479:4790004081","479:4790001312","470:4700000575","499:4990003287","479:4790002970","489:4890004043","479:4790003189"],"twin_admin_codes":[479,479,479,479,479,479,485,470,470,485,470,470,496,479,484,485,479,479,479,479,470,499,479,489,479],"twin_sims":[0.47691925944645,0.47651135434079606,0.4336031838935078,0.39575495526057286,0.38284404106853237,0.37383779861265165,0.3578787863777858,0.3511636194364539,0.3459716567446317,0.3451149351459192,0.30233612270346777,0.2933076117891979,0.29024578482965374,0.28569393935586324,0.2771905957768608,0.27477143637634704,0.2689652626213477,0.2654013497250508,0.26284463798524405,0.25772880837610423,0.25398317425917083,0.25318771766841497,0.25218232046966965,0.2515115712807737,0.2490358855279003],"twin_dists":[0.15804269096843968,0.15813398616497137,0.16789767513676285,0.17683545930973465,0.17997132566330798,0.18218879635449425,0.18618412011169003,0.18789234438166977,0.1892248036324219,0.18944568226145903,0.2008832045537084,0.20341291563265512,0.2042812304952658,0.20558226245608435,0.2080466005937326,0.20875607257564915,0.21047466327825168,0.21154094845470353,0.2123113941723063,0.213867231046768,0.21501875598735484,0.21526468828530088,0.21557623235716786,0.2157845186956885,0.21655637271409392],"n_dims_used":45,"mean_confidence":0.9202596028645833},"coverage":{"mean_confidence":0.9202596028645833,"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}}