{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002052","497:4970001543","497:4970002690","497:4970002050","497:4970001795","497:4970002750","497:4970002053","497:4970001786","497:4970001878","497:4970002565","497:4970002209","497:4970002807","497:4970002748","497:4970001880","497:4970001616","497:4970002745","497:4970002746","497:4970001463","497:4970002751","497:4970001706","497:4970002356","497:4970002500","497:4970001614","497:4970002426","497:4970002747"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6546987986117353,0.539903764275229,0.5036263713579089,0.48072351248533446,0.4184539524779036,0.40951100379531485,0.3936135225396281,0.39158498065243535,0.3341240614958402,0.3317657074533321,0.32207274799251984,0.3138715806056266,0.2981681536564242,0.2933035631154391,0.29316937311551267,0.2559261523574601,0.25487624464541897,0.2295823944008891,0.22654442529937996,0.2247950439086345,0.20252399045744351,0.19865096092274073,0.19515261128289066,0.19427243356174828,0.1890166161048749],"twin_dists":[0.11953815988751228,0.14419745872898088,0.15211630617836322,0.15719245161520046,0.17143318437574395,0.1735457044153085,0.1773522324571054,0.17784296637928693,0.19230573823972258,0.1929260272250202,0.19550125537893648,0.19771413520912884,0.20204544207827627,0.20341406025018277,0.20345200296497895,0.2144200916245308,0.21474322654957648,0.22280143722367254,0.22380763720737337,0.22439110973032997,0.23210114701054202,0.23350016719211744,0.23478012833567885,0.23510466481906597,0.23706419261325098],"n_dims_used":45,"mean_confidence":0.9036577012803819},"coverage":{"mean_confidence":0.9036577012803819,"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}}