{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000064","485:4850000027","467:4670001656","485:4850003205","467:4670001515","485:4850000115","467:4670002256","467:4670000911","488:4880000161","468:4680000742","467:4670001295","472:4720003779","467:4670001522","485:4850000262","481:4810000089","485:4850000086","468:4680001446","485:4850000004","467:4670002581","485:4850000473","468:4680000220","485:4850000571","499:4990003395","485:4850000245","499:4990004035"],"twin_admin_codes":[485,485,467,485,467,485,467,467,488,468,467,472,467,485,481,485,468,485,467,485,468,485,499,485,499],"twin_sims":[0.7137793679832001,0.5120756507570331,0.4806065523087654,0.44612708902274206,0.4448499444357767,0.43776779533361876,0.3991127519400099,0.39720322028821275,0.38957304496180334,0.380078045730453,0.36960522377312116,0.36497461923251784,0.35402368444292937,0.3485034145784816,0.3438124529054421,0.3419324838267585,0.34047165131116,0.33448315071691004,0.33403529928406467,0.33277628584252733,0.32915295010116,0.3287638571281179,0.328712598457473,0.3282848351588632,0.32745856739626134],"twin_dists":[0.10665239960778303,0.15026011315441276,0.15721855972489315,0.165012312306905,0.1653050981497846,0.1669346113387059,0.17602773445251446,0.1764866925695735,0.17833085629564094,0.18064963824452115,0.18323995102148,0.1843968439093516,0.18716274169387045,0.18857375292569847,0.1897820439151695,0.1902687370708035,0.19064790986706417,0.19221150085567607,0.19232904099064915,0.19265993365365047,0.19361605128609177,0.19371906695006907,0.19373264311908503,0.19384598430998315,0.1940651449462459],"n_dims_used":45,"mean_confidence":0.9166417439778646},"coverage":{"mean_confidence":0.9166417439778646,"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}}