{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004571","485:4850005174","485:4850005810","485:4850003798","485:4850003949","485:4850005573","485:4850005807","485:4850003731","485:4850004366","485:4850004371","485:4850006534","485:4850003654","485:4850006466","485:4850004299","485:4850004714","485:4850003950","485:4850005380","485:4850004962","485:4850003656","485:4850006463","485:4850004713","485:4850006462","485:4850002953","485:4850004566","485:4850005230"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6588230651561354,0.5966369704136931,0.5722478235651326,0.5467175820616453,0.5355155879839699,0.5000089702306102,0.49904559014126004,0.4827323479619365,0.46855962370570264,0.4668262822439343,0.4608358675501919,0.43442651045973,0.42477666194518854,0.4166682460899731,0.4130875006427449,0.401394436116818,0.4001372541270727,0.3922546835233816,0.38635683326592846,0.3837541615501471,0.3769729409493149,0.3744487411261958,0.3661738069028394,0.35728876347234245,0.35064828154724953],"twin_dists":[0.11864875269977511,0.13199317879825298,0.13722309004996774,0.1427228924246376,0.14514893560592537,0.15291354409632157,0.15312613199749797,0.15674434780846633,0.1599188941506313,0.1603093229875064,0.16166252573250986,0.16770698976768328,0.16995125001457184,0.17185343802191216,0.17269848117195008,0.1754806385275954,0.17578190697441248,0.17768082493197115,0.17911324790515182,0.17974864914377223,0.18141396028888626,0.18203755560173845,0.18409654069377288,0.18633354467031382,0.1880241359850358],"n_dims_used":45,"mean_confidence":0.9179050869411892},"coverage":{"mean_confidence":0.9179050869411892,"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}}