{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006703},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005945","485:4850007212","485:4850007281","485:4850007423","485:4850007149","485:4850006639","485:4850006857","485:4850006267","485:4850006779","485:4850007350","485:4850006939","500:5000000258","485:4850006785","485:4850005006","485:4850007355","485:4850005408","485:4850007214","485:4850005423","485:4850006686","485:4850004762","485:4850008247","485:4850005554","485:4850006786","485:4850008485","485:4850007211"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.552769912251997,0.5375786797438745,0.5257531675539334,0.514642467064626,0.48318244685209405,0.46592367181747607,0.46554182744128725,0.4654136304635837,0.4520053365769671,0.4390417699812891,0.42535420515016353,0.42463673621461706,0.4186246847348901,0.41586254753604396,0.41134983690117877,0.4076930639500731,0.40419627811747866,0.4040438116823713,0.40370579271277834,0.38647268591550016,0.38287059195514583,0.3820403120216482,0.3797962272252206,0.34078378152982747,0.32956022645553024],"twin_dists":[0.14141577667475352,0.144701412914113,0.1472714197855231,0.14969778237635326,0.15664402632219204,0.16051282962580746,0.16059896292412482,0.1606278860170574,0.16366878451977998,0.16664073166126211,0.16981634612039923,0.169983945668763,0.17139304385781037,0.17204330613440763,0.17310970771641196,0.17397759472739777,0.17481073976407221,0.1748471394995265,0.17492785989183918,0.17908501168990118,0.17996482594857535,0.18016818270904128,0.18071888272344738,0.1905668205060461,0.19350829314232593],"n_dims_used":45,"mean_confidence":0.9179220411512586},"coverage":{"mean_confidence":0.9179220411512586,"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}}