{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["483:4830000189","497:4970000714","483:4830000230","497:4970000573","483:4830000250","483:4830000242","497:4970000504","497:4970000506","497:4970001116","497:4970001206","483:4830000209","497:4970000571","483:4830000132","497:4970000713","497:4970000962","483:4830000090","483:4830000131","483:4830000229","483:4830000333","483:4830000117","483:4830000318","483:4830000287","483:4830000178","483:4830000303","483:4830000319"],"twin_admin_codes":[483,497,483,497,483,483,497,497,497,497,483,497,483,497,497,483,483,483,483,483,483,483,483,483,483],"twin_sims":[0.05811099302735081,0.019572493910689354,0.011041382692083386,0.0004880143668643053,0.00024668975496595853,0.0001461724703387874,0.00009669525662035305,0.00009459753495044432,0.00006929270547416877,0.00000413556384436735,5.643208147751989e-7,1.779963004302067e-7,1.6789664306366627e-7,4.930654746107905e-8,2.2116154329975688e-8,1.978002756942906e-8,8.7126255081729e-9,5.146712239511539e-9,3.216402520211255e-9,2.3289289994611053e-9,1.2801373032405961e-9,9.509205980022786e-10,8.579988695630761e-10,8.187922872599159e-10,6.224663446878566e-10],"twin_dists":[0.3098207778224966,0.3642802295485628,0.3898876669997814,0.5071815973151093,0.5293840568785579,0.5458043380733347,0.5584284664591077,0.5590905601150765,0.5684044416984926,0.6466624541940179,0.6966805233748512,0.7240780015651742,0.7254374828415855,0.7533886570645973,0.7711298647136722,0.7735678822987482,0.7912435697682961,0.8023869860327788,0.8122089671710088,0.8188863436909388,0.8311216011408159,0.8371333187806951,0.8392026361549509,0.8401422014670571,0.845628166841271],"n_dims_used":45,"mean_confidence":0.9069497850206163},"coverage":{"mean_confidence":0.9069497850206163,"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}}