{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002907","488:4880003270","488:4880003329","488:4880002986","488:4880003122","488:4880003223","488:4880002985","470:4700004636","488:4880003568","488:4880003678","488:4880003274","488:4880003555","488:4880002993","488:4880003074","488:4880003385","488:4880004057","496:4960011807","488:4880003075","488:4880004131","488:4880004129","470:4700002985","488:4880003039","488:4880003298","496:4960012050","488:4880003224"],"twin_admin_codes":[488,488,488,488,488,488,488,470,488,488,488,488,488,488,488,488,496,488,488,488,470,488,488,496,488],"twin_sims":[0.3974862792672979,0.3728235045547261,0.33371372467638016,0.32473848079188516,0.3165907244840742,0.29771352419718744,0.29147566720702534,0.2855835712720441,0.27723256503149035,0.27087229454276757,0.26272490554217975,0.25637774713387484,0.24470348561663924,0.24410958140640887,0.23945933712449416,0.22435614041326607,0.22215592090359879,0.21920942097862295,0.21051630327658477,0.20638925762303428,0.2031048447641054,0.20067273990642892,0.19936837982725955,0.19821805007140653,0.19651285465247617],"twin_dists":[0.1764185954099844,0.18244015685783774,0.19241349222537898,0.19478879334035634,0.1969768658000475,0.20217278928171872,0.20393179262155645,0.20561396214099048,0.20803432564269028,0.20990769354360939,0.21234758920967262,0.21428136044149346,0.21791902303029517,0.218107027881946,0.2195894279635513,0.22453797076154217,0.22527708238166927,0.2262745869433517,0.22927112077287412,0.23072313558447485,0.2318929214955011,0.23276753727476354,0.23323961065169335,0.2336577088689419,0.23428057516905787],"n_dims_used":45,"mean_confidence":0.9223761664496528},"coverage":{"mean_confidence":0.9223761664496528,"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}}