{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005202","468:4680006239","468:4680005563","468:4680005086","468:4680005203","468:4680005201","468:4680006233","468:4680005575","468:4680005087","468:4680005318","468:4680005085","468:4680005560","468:4680005321","468:4680005964","468:4680005709","468:4680005082","468:4680005568","468:4680005959","468:4680005435","468:4680006111","468:4680007296","468:4680005844","468:4680005443","484:4840007734","468:4680005958"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,484,468],"twin_sims":[0.815979916541896,0.81012164376745,0.8020316878628656,0.7988959822354337,0.7551410958832996,0.7539600807158408,0.750243641877661,0.7185356462179324,0.7101956177834797,0.7048223733631542,0.697186406273606,0.6850054933415523,0.6818984158733186,0.6792674528724142,0.6781779157643524,0.6734732762349686,0.667890266245919,0.6619083942705024,0.6601368748724991,0.6584727796016263,0.6538266574304599,0.6532192754768811,0.6474476049497931,0.6464877030831538,0.6453727370465964],"twin_dists":[0.08282806625806693,0.08428261166902225,0.08626778487479751,0.08703035172233459,0.09733668971442733,0.09760754324298163,0.0984577570613964,0.10559681781648603,0.10744550618426267,0.10863121058967744,0.11030962239880732,0.1129726530986308,0.11364939080555264,0.11422168943168769,0.11445849881234281,0.1154798140664523,0.11668937434089179,0.11798267787540759,0.11836519935176466,0.11872433413285494,0.11972610650901397,0.11985697123773063,0.12109950267294298,0.1213059834334716,0.12154576323648437],"n_dims_used":44,"mean_confidence":0.9267189719460227},"coverage":{"mean_confidence":0.9267189719460227,"n_dims_used":44,"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}}