{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011237","500:5000010839","500:5000011164","500:5000011296","500:5000011227","500:5000009671","500:5000010444","500:5000002981","498:4980000267","500:5000011121","485:4850008983","498:4980000268","500:5000010536","500:5000010441","485:4850008976","500:5000003314","500:5000008780","500:5000005907","468:4680001558","500:5000003653","500:5000011019","500:5000010244","500:5000007094","500:5000011097","500:5000008328"],"twin_admin_codes":[500,500,500,500,500,500,500,500,498,500,485,498,500,500,485,500,500,500,468,500,500,500,500,500,500],"twin_sims":[0.9102465433733998,0.7523666508153544,0.7043736550596077,0.6657655454936334,0.5761968358271601,0.5735082917209106,0.563360163875739,0.5364920199677141,0.5310237884269627,0.515318977185858,0.5075509753904559,0.5040589904550822,0.49803211875155873,0.4970060787924506,0.4958476266322662,0.4893474468335151,0.4854794507342871,0.48139035974936556,0.4733140101832942,0.46587248048537594,0.459987785549584,0.4521619452247721,0.4435951681174143,0.43512313564957217,0.4298552338407493],"twin_dists":[0.056324152779958864,0.09797246282560018,0.10873004949566646,0.11714904869584129,0.13637513167342588,0.13695237090430326,0.1391338457365525,0.14493708723485682,0.14612449307227332,0.14954969072187183,0.15125311583273074,0.15202106633830012,0.15334989784678554,0.1535765699206376,0.15383265473616317,0.15527281371177276,0.15613250487113312,0.15704363494163187,0.1588504874215049,0.16052437552699111,0.16185460120440784,0.1636330797562519,0.16559306952543115,0.16754576186031175,0.16876756545763877],"n_dims_used":45,"mean_confidence":0.9235295613606771},"coverage":{"mean_confidence":0.9235295613606771,"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}}