{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000200},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000152","493:4930004307","496:4960012303","493:4930005857","466:4660001450","470:4700004851","470:4700004969","496:4960000104","466:4660004101","466:4660000999","466:4660001669","493:4930005116","488:4880005675","470:4700003302","488:4880003940","493:4930004854","466:4660000038","493:4930005939","488:4880006253","470:4700001421","466:4660001000","481:4810003558","470:4700002352","499:4990003985","488:4880000864"],"twin_admin_codes":[496,493,496,493,466,470,470,496,466,466,466,493,488,470,488,493,466,493,488,470,466,481,470,499,488],"twin_sims":[0.6754680062325911,0.4759198191362909,0.44202075192720297,0.43194859219611315,0.42336269290065714,0.41810604815953234,0.41228287568783956,0.40239842141381543,0.3901667439601879,0.38407908033331345,0.3839284150827008,0.379224338853479,0.374751917452587,0.36520397911470875,0.35733773045365985,0.3573305487359237,0.3568988455807717,0.356438968558502,0.3443196835282817,0.34066781835857984,0.3400971193635756,0.3346727629680335,0.3340446687449892,0.3333375713073252,0.32520040520688875],"twin_dists":[0.11504702370496842,0.1582664257141912,0.1659548423796034,0.16828132532874274,0.1702818510493331,0.1715150010691072,0.17288880566597722,0.1752403520337733,0.17818676312768225,0.1796692134010819,0.17970604386217495,0.18085947551683307,0.18196254833580067,0.18433936873934942,0.18632113885478332,0.1863229582927927,0.18643236183633738,0.186548980242187,0.18965097301921457,0.1905969423219676,0.19074526338833422,0.19216176225092196,0.1923265810662868,0.19251233305994755,0.19466566742564095],"n_dims_used":45,"mean_confidence":0.9268162197536892},"coverage":{"mean_confidence":0.9268162197536892,"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}}