{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001790","497:4970000457","497:4970002203","497:4970001382","497:4970001878","497:4970002287","497:4970001795","497:4970001880","497:4970002050","497:4970001543","497:4970002052","497:4970002565","497:4970002423","497:4970002690","497:4970001616","497:4970002750","497:4970001786","497:4970002748","497:4970001871","497:4970001706","497:4970002356","497:4970002500","497:4970001614","497:4970001613","497:4970002745"],"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":[0.7596586636645198,0.26642255223013095,0.1677545500539179,0.08875653740940288,0.08165665537437763,0.07864422813036148,0.07498811997554927,0.07040443737773394,0.06637032055861943,0.0635965126773133,0.06191981012037223,0.057391402409581606,0.0530682270647765,0.05167569580679361,0.05162455677276942,0.051363107889576126,0.05049446748458931,0.04827613580748397,0.047948220501469574,0.04788169963972565,0.04494687764159357,0.04128767222404571,0.038111913357345775,0.037837224392444836,0.03718474671079254],"twin_dists":[0.09629754441143283,0.21123451056209053,0.24540803379366039,0.28583354727975235,0.2907119036535401,0.292884738320622,0.2956135955691527,0.29919084961695347,0.3024991382830933,0.304870318316228,0.3063449892335953,0.31049840776830734,0.31472406502573524,0.31614596646016485,0.316198787255498,0.31646951584503424,0.3173772958129324,0.31975604779486916,0.32011537766657777,0.32018852160601885,0.3235034520637188,0.3279011280558111,0.33199274176396365,0.332360048741819,0.33324166865426363],"n_dims_used":45,"mean_confidence":0.907344733344184},"coverage":{"mean_confidence":0.907344733344184,"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}}