{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002368","496:4960004192","496:4960002493","496:4960002482","496:4960003047","496:4960001978","496:4960002944","496:4960002803","496:4960004175","496:4960001500","496:4960002772","488:4880000525","479:4790005910","468:4680003097","496:4960001264","496:4960005942","488:4880000833","496:4960005938","488:4880000922","472:4720001441","496:4960001847","496:4960002913","479:4790006259","478:4780002858","496:4960001846"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,488,479,468,496,496,488,496,488,472,496,496,479,478,496],"twin_sims":[0.6886017095047948,0.6582013201059432,0.6239674233966512,0.5774331303926603,0.5680159285237301,0.5654808190908883,0.5493466233780622,0.5054633355108598,0.5019087499002791,0.5016324759616166,0.4063564683365327,0.3936676852469626,0.3802565507519742,0.37589538538462536,0.35721321518032734,0.3501917406763494,0.3454148436389883,0.33843795149894623,0.3383586920040108,0.33251316333312664,0.33040219560518924,0.3273461625687626,0.32610746354945913,0.3247006501813915,0.3171500654479984],"twin_dists":[0.11218814192856562,0.1187829017546896,0.1261397716555253,0.13610978061675583,0.138132470045436,0.1386776036435874,0.14215480984092269,0.151712055500574,0.1524946553532715,0.15255554466731516,0.17429567528982473,0.17733914583590185,0.18060579133440682,0.181679916234058,0.18635268659272233,0.18814097556848292,0.18936832732540568,0.1911772311527779,0.19119789499878317,0.19272917342695392,0.19328575466707337,0.19409498296077968,0.19442417307802068,0.19479888139375165,0.19682565100867572],"n_dims_used":45,"mean_confidence":0.9410244411892361},"coverage":{"mean_confidence":0.9410244411892361,"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}}