{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900012526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900012974","490:4900013226","490:4900012599","490:4900013046","490:4900012657","490:4900012734","490:4900012598","490:4900012247","490:4900013115","490:4900013186","490:4900012536","490:4900012927","490:4900013222","490:4900012309","494:4940001273","490:4900013262","490:4900012602","490:4900012861","490:4900012520","490:4900012248","497:4970001773","490:4900012377","490:4900012662","494:4940001933","490:4900012600"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,494,490,490,490,490,490,497,490,490,494,490],"twin_sims":[0.3080159300783981,0.27348190377139764,0.2476894447584091,0.14968909583231454,0.07797419933143487,0.05822482873020175,0.05683735557519083,0.04630703924716834,0.04595029244027403,0.03959656448792033,0.03673774493804222,0.03522083798207632,0.034992094111658746,0.03498710200449087,0.03210462309706364,0.026611747774363086,0.02649871908704411,0.025413713438170605,0.025365517071524867,0.024589559667972077,0.023075052430944716,0.01789368272939659,0.017729869799104965,0.01772291674249701,0.017376262070083536],"twin_dists":[0.19931429086671903,0.20913582064924668,0.2169782206575304,0.2531183341997099,0.29337708309280847,0.309714214681644,0.3110249396402365,0.32194527395923433,0.32235020770188577,0.3300454388748721,0.3338532552939764,0.3359769088340618,0.33630386601771606,0.33631102178419237,0.34059594756653927,0.3497654017928491,0.3499706043092435,0.35197981332066813,0.3520707694846065,0.35355610905455165,0.3565759915700548,0.36840919408544864,0.3688300304529267,0.3688479681319215,0.36975019070128395],"n_dims_used":45,"mean_confidence":0.9069373236762153},"coverage":{"mean_confidence":0.9069373236762153,"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}}