{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003708","665:6650003635","665:6650004279","665:6650004278","665:6650003917","665:6650004114","665:6650004177","665:6650003918","665:6650004282","665:6650004431","665:6650003026","665:6650003254","665:6650003847","665:6650003104","665:6650004113","665:6650003849","665:6650003628","665:6650002341","665:6650002431","665:6650004234","665:6650002354","665:6650004046","665:6650002727","665:6650002953","665:6650003562"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5252929087386907,0.4352103313544318,0.4280030312511683,0.400154222173878,0.30648720890525327,0.29372816824349457,0.24873880737417925,0.20261378140075695,0.1899278404002793,0.17455283112119444,0.16862964556141533,0.16175406484545565,0.1586588542800566,0.1584130394181993,0.15783863907570456,0.15534567993782075,0.14585754649261842,0.14544508602937864,0.13088495840727327,0.12655198928152311,0.12485287648613054,0.12466132418242828,0.12315987390218078,0.12233854933702201,0.12064792805326037],"twin_dists":[0.14737169457871097,0.1675255884278749,0.16919859604124807,0.1757778379321079,0.19973490737322452,0.2032940692803288,0.21664932316054356,0.23206893184644775,0.23672175924824537,0.242662256735142,0.2450501627682953,0.2478989437858252,0.2492100857630704,0.24931500886853486,0.24956064808275666,0.2506343720412754,0.25484040883187753,0.25502777362085927,0.26191125024797673,0.26407044979972294,0.2649324448641606,0.26503018088136926,0.26580024996689067,0.2662245211700567,0.2671047255364389],"n_dims_used":45,"mean_confidence":0.9017191569010417},"coverage":{"mean_confidence":0.9017191569010417,"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}}