{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007406","496:4960003948","472:4720008209","472:4720008003","467:4670004305","468:4680005025","467:4670003790","467:4670004616","472:4720007413","468:4680005512","468:4680003257","489:4890005158","479:4790006607","467:4670003558","472:4720007453","477:4770000913","472:4720007880","467:4670002858","468:4680003661","477:4770001578","467:4670003262","467:4670002388","468:4680002010","489:4890004495","472:4720007409"],"twin_admin_codes":[472,496,472,472,467,468,467,467,472,468,468,489,479,467,472,477,472,467,468,477,467,467,468,489,472],"twin_sims":[0.3049842947894639,0.25194775287958243,0.2497256500139527,0.19027821101606848,0.17904649436195447,0.1766260389650065,0.17151692843591046,0.1694976633854913,0.16759571838269208,0.1428671065211802,0.13727545860644597,0.13369434769429497,0.1283345263054788,0.12781626305062518,0.12656551779190425,0.12105229132866759,0.11991921080633891,0.11971640089093982,0.11711620277138111,0.11698903696559866,0.11447386140224751,0.11291902931220835,0.11200224667783906,0.11180613403222549,0.10954315065061467],"twin_dists":[0.20014960534816603,0.21564903194463167,0.2163408311368429,0.2365903975365503,0.24088897530616296,0.24184014421617395,0.24387878873092486,0.24469650309236407,0.24547313211561578,0.25620786215740443,0.25882298948914073,0.2605399443978575,0.2631755112802941,0.2634347343752168,0.2640636218346235,0.266893345941507,0.2674870301159489,0.2675937453117045,0.26897433698473006,0.2690424564308232,0.270401599840963,0.2712533228314702,0.2717597717240851,0.2718685231588303,0.2731342132332547],"n_dims_used":45,"mean_confidence":0.9288525899251302},"coverage":{"mean_confidence":0.9288525899251302,"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}}