{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003245},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003408","470:4700003426","470:4700002725","470:4700002387","470:4700002721","493:4930001171","470:4700003599","470:4700002552","470:4700003076","470:4700002548","493:4930002545","487:4870012431","470:4700004032","470:4700003085","466:4660004569","466:4660004232","470:4700003424","470:4700003611","470:4700003407","466:4660008068","470:4700002263","488:4880004884","470:4700002896","470:4700002549","488:4880000549"],"twin_admin_codes":[470,470,470,470,470,493,470,470,470,470,493,487,470,470,466,466,470,470,470,466,470,488,470,470,488],"twin_sims":[0.3596646765943558,0.27132940778937076,0.2624730826119436,0.22885180973482247,0.21627023507778728,0.2107428515230021,0.19047513410834596,0.16324646225477893,0.1475293164426454,0.14199333366078243,0.13831923468926466,0.12441647148257337,0.11273164345622354,0.10996327496953755,0.1067574064960154,0.10455917063437575,0.10316789190459834,0.10295499985648734,0.09308835634612364,0.09302834261737666,0.09267955140463938,0.0891724558640728,0.08823521538539704,0.08557396988726032,0.08440305565915346],"twin_dists":[0.1857326079905746,0.20977215818890413,0.21242374882322293,0.22304260463601702,0.22727861356156767,0.22919197737473887,0.23651664087813615,0.24727326000171457,0.2540849790212255,0.2566114249376054,0.25832887435469376,0.2651552787452762,0.27135658000719765,0.2728977188905088,0.2747203841288277,0.27599487567892245,0.2768123263429367,0.2769381687231132,0.28300757398259635,0.283046007968418,0.283269769127682,0.2855575298612361,0.28618096737342297,0.28798033508328313,0.28878617611214935],"n_dims_used":43,"mean_confidence":0.9140927514364553},"coverage":{"mean_confidence":0.9140927514364553,"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}}