{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004182","466:4660004270","466:4660005231","466:4660002799","466:4660008721","466:4660004054","466:4660002793","466:4660002135","487:4870004555","490:4900000892","466:4660004318","487:4870004687","466:4660007794","496:4960007530","466:4660011984","487:4870003998","466:4660011187","490:4900004976","466:4660011349","494:4940007931","490:4900006403","494:4940008419","490:4900007487","487:4870005263","466:4660006764"],"twin_admin_codes":[466,466,466,466,466,466,466,466,487,490,466,487,466,496,466,487,466,490,466,494,490,494,490,487,466],"twin_sims":[0.4051068726611159,0.3757955678499254,0.33311615865405736,0.261886279810043,0.2610085344963921,0.2515010173342715,0.25084742602669885,0.246720947039588,0.22145263718903513,0.20287656000139578,0.1893209787814094,0.18487585802560888,0.18135923272723736,0.16585229181868422,0.15676660781025956,0.15202271954856544,0.1494159393279411,0.13802612389351007,0.13439253908480592,0.13415378469946976,0.12960338297734103,0.12943621282654688,0.12741603635340437,0.12161949590091886,0.12007027079209696],"twin_dists":[0.17459347287673765,0.1817045714504237,0.19257054149560368,0.21260139521621427,0.2128675868316611,0.2157877988187547,0.21599110365854493,0.21728256738384877,0.2255143634155863,0.23197470852685248,0.2369496865153528,0.2386350116263109,0.23998862001141918,0.24619062726973057,0.25002084585541084,0.2520853627073292,0.25324001936813345,0.25846734832855894,0.2602025136966221,0.26031775344456753,0.2625441843267396,0.26262709288419095,0.2636354633197464,0.2665977477754425,0.2674076344662734],"n_dims_used":45,"mean_confidence":0.9015135023328993},"coverage":{"mean_confidence":0.9015135023328993,"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}}