{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003820","470:4700005951","470:4700005253","470:4700006092","470:4700005232","470:4700006795","474:4740000622","496:4960000664","470:4700006121","470:4700001261","470:4700005954","470:4700006091","493:4930005117","474:4740000124","470:4700002354","470:4700001127","470:4700005973","487:4870011593","466:4660000998","466:4660001466","470:4700005231","493:4930001912","493:4930004988","470:4700006658","493:4930004457"],"twin_admin_codes":[493,470,470,470,470,470,474,496,470,470,470,470,493,474,470,470,470,487,466,466,470,493,493,470,493],"twin_sims":[0.4807058087202205,0.3969600980777898,0.37723808393739006,0.37637068093640147,0.37479893195773345,0.36492109982110976,0.34272581732043556,0.3385275097823262,0.3366440576505363,0.328964430829129,0.3215716560026175,0.3034601309531278,0.30059978183538816,0.2959539199681404,0.29278602032280293,0.289621069242987,0.2883876748373218,0.27728782964870935,0.2767147463336507,0.2637386930093272,0.2595198008463494,0.25813614623775516,0.25654231801224253,0.2471014728468511,0.242941438749207],"twin_dists":[0.15719640335933793,0.17654519966911297,0.18134857612996935,0.18156256074953622,0.18195091939058605,0.18441025792847354,0.19006318255862978,0.1911538854318362,0.1916455602340862,0.19366595498870454,0.19563554750593884,0.2005713768626459,0.20136623807844234,0.20266675611570334,0.20356045410444604,0.20445906435510142,0.20481084026761903,0.2080181638622459,0.208185854011174,0.21204144740760167,0.21332035963710733,0.21374264230390094,0.21423084224903957,0.21716289723963308,0.21847767568216336],"n_dims_used":43,"mean_confidence":0.9145580557889716},"coverage":{"mean_confidence":0.9145580557889716,"n_dims_used":43,"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}}