{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002255","471:4710002254","471:4710002204","471:4710002205","471:4710002151","471:4710001181","484:4840007050","471:4710001077","471:4710002325","484:4840007049","476:4760001144","471:4710003561","471:4710001144","471:4710002274","471:4710001109","471:4710002324","471:4710001270","471:4710002269","484:4840006946","468:4680009843","471:4710002148","476:4760001191","471:4710003501","471:4710003560","471:4710003562"],"twin_admin_codes":[471,471,471,471,471,471,484,471,471,484,476,471,471,471,471,471,471,471,484,468,471,476,471,471,471],"twin_sims":[0.7583658731980119,0.6579530770358033,0.524199968309726,0.4836966841832601,0.46703609070468094,0.44333983023925366,0.3998655320354538,0.3381910787915861,0.32287512147767444,0.3069089030991029,0.2853920503297625,0.28303183486597766,0.2784098571999476,0.2735531253135479,0.26708669839676397,0.2543146261525677,0.248995187759831,0.23671922363299785,0.22606607997940273,0.22440188043398554,0.2233665705844859,0.21759689860115256,0.21625296874344888,0.2155891548626159,0.21309561673404015],"twin_dists":[0.096595423997389,0.11883645627888685,0.14760988809466716,0.15652944490934498,0.16026203802051253,0.16565170792500286,0.17584707828915438,0.19124160224578468,0.19528646295566726,0.19961876072625145,0.20566898785640927,0.20634893226499806,0.20769045802755534,0.20911481832742057,0.2110356085056188,0.21491642503057976,0.21656910211922495,0.2204716912174109,0.22396688204721277,0.2245226568251414,0.22486979273428123,0.22682429677117835,0.22728453877761726,0.22751257910116396,0.22837344253856676],"n_dims_used":44,"mean_confidence":0.9196752201427113},"coverage":{"mean_confidence":0.9196752201427113,"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}}