{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009608","468:4680009408","468:4680009699","468:4680009409","468:4680009780","468:4680009606","468:4680009604","468:4680009399","468:4680009512","468:4680009609","468:4680009397","468:4680009695","468:4680009697","468:4680009120","468:4680009028","468:4680009513","468:4680009299","468:4680009398","468:4680009401","468:4680009308","468:4680007998","468:4680009407","468:4680009400","468:4680009122","468:4680009307"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.925772386905981,0.8818269599093169,0.8556351370794946,0.831123251800093,0.7906445484471164,0.7827523774210395,0.7707828742475401,0.7624938050007408,0.7421358074961945,0.735068654087474,0.7301469178534098,0.7222674535983012,0.7000051303584159,0.6987845734441406,0.6819428827040083,0.6765394056603437,0.6583902721371346,0.6567142625177396,0.6470296262000154,0.6432412432515967,0.6391969083302568,0.6337109961458486,0.6288296690230557,0.6207082279877613,0.619342586594356],"twin_dists":[0.051008401899018896,0.06513420683494031,0.07252329883091663,0.0789946935018677,0.08901980154555612,0.09090080078652768,0.09371658067300877,0.09564282015951923,0.10030196204346359,0.10189833045532107,0.1030043897324127,0.1047660989843082,0.10969092094080644,0.10995895035000104,0.11363971245366644,0.1148144214185895,0.1187421356909836,0.11910365265801008,0.12118941804175615,0.122003991230526,0.12287289566127996,0.12405050162638122,0.12509749752752283,0.12683813315824022,0.12713069967838392],"n_dims_used":44,"mean_confidence":0.9182534651322798},"coverage":{"mean_confidence":0.9182534651322798,"n_dims_used":44,"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}}