{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010828","500:5000011279","500:5000010653","478:4780005679","499:4990004120","499:4990003179","500:5000009636","499:4990004044","485:4850000412","500:5000004312","500:5000010060","485:4850000098","499:4990003827","500:5000003256","500:5000007727","500:5000009724","500:5000010560","475:4750006863","499:4990004166","470:4700004139","499:4990004142","496:4960003078","499:4990003290","500:5000010648","500:5000006293"],"twin_admin_codes":[500,500,500,478,499,499,500,499,485,500,500,485,499,500,500,500,500,475,499,470,499,496,499,500,500],"twin_sims":[0.5707995774853013,0.48309417531673854,0.42730787223382916,0.39419287583579105,0.38319099655058375,0.3789353281837533,0.37539067619527294,0.3710518806205923,0.36887454094505573,0.3631836183863978,0.3469906363938841,0.3243153877354795,0.3166175754712071,0.29100051952923506,0.2827313226494334,0.2722289943477557,0.2706397081678262,0.24760969901134036,0.2439582393266683,0.24162848195204667,0.24117769769620068,0.239888683357652,0.23587979774300216,0.231861618910036,0.230897301491291],"twin_dists":[0.1375342163948316,0.1566636986516864,0.16936056558574314,0.17721229420114715,0.17988640722603297,0.18093056482652267,0.1818046137199926,0.18288000849203365,0.18342201845062883,0.18484627816284363,0.1889624681742382,0.19490165414448307,0.19696960333376495,0.20406668880714213,0.20643575063340158,0.20950583882036444,0.2099767102371822,0.21700325155678718,0.21815498353650356,0.21889565080717566,0.21903949552819002,0.21945178334690751,0.22074330225824884,0.2220522988158742,0.22236865694285365],"n_dims_used":45,"mean_confidence":0.9257987128363715},"coverage":{"mean_confidence":0.9257987128363715,"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}}