{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006002","493:4930004959","493:4930006071","493:4930005453","493:4930004679","493:4930002058","493:4930006490","493:4930006425","493:4930002547","493:4930001306","493:4930006127","493:4930006218","493:4930001559","493:4930001071","493:4930004397","493:4930002564","493:4930004389","493:4930002711","493:4930004533","493:4930002710","493:4930005923","493:4930002209","493:4930004072","493:4930005567","493:4930006077"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.5721299498141688,0.5470120419204758,0.5031560892996395,0.4905468571010006,0.47678000551856436,0.4604821173845547,0.4467442430130849,0.41830172028014384,0.4131733375038952,0.4127552021909625,0.4106801612557659,0.40487827180884667,0.401153931469549,0.3982031203678841,0.39626964921041696,0.39540863145727234,0.39491941154311316,0.39140932672788237,0.3821864801126261,0.3774374282533676,0.3771757687816472,0.3728006144817551,0.36648064352249266,0.36424009864217716,0.36163958265142565],"twin_dists":[0.1372484097245332,0.1426592426257737,0.15221986257146117,0.15500665334104027,0.15807385520300316,0.16174262856448796,0.16487094397215737,0.1714689812669955,0.17267818699940604,0.17277706286468825,0.17326839210130116,0.1746479962453641,0.17553823945553146,0.17624623998053665,0.17671144520125762,0.1769189468959473,0.17703693964906614,0.17788551527616528,0.18013236703903218,0.18129943263998222,0.18136394100993117,0.18244583331969624,0.18401978145976627,0.1845810296716448,0.18523464032318665],"n_dims_used":45,"mean_confidence":0.9239418029785156},"coverage":{"mean_confidence":0.9239418029785156,"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}}