{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011712","481:4810003455","488:4880004617","488:4880005850","488:4880004287","488:4880000338","488:4880005674","488:4880000132","470:4700001338","496:4960001748","496:4960000264","488:4880001871","478:4780000262","496:4960010569","496:4960000321","488:4880000198","470:4700004489","496:4960000319","470:4700003454","470:4700004139","496:4960004455","488:4880000333","496:4960005684","470:4700000438","496:4960009746"],"twin_admin_codes":[496,481,488,488,488,488,488,488,470,496,496,488,478,496,496,488,470,496,470,470,496,488,496,470,496],"twin_sims":[0.6131939109017586,0.5843405203123404,0.5833857377980537,0.5468501478818788,0.5149168651684206,0.513516450665077,0.497860722292167,0.4961149346748566,0.4829734116282607,0.4814134580496093,0.4764655503215366,0.47455547302252676,0.45916268656054776,0.4569202339520163,0.434093008867827,0.4246645676081194,0.42359108853268107,0.42228751501115125,0.42049225190905665,0.41982322296214614,0.41935267195945286,0.41409798266354964,0.4122224418148246,0.40258040732365635,0.40234621205098675],"twin_dists":[0.12844764888650853,0.13462809441931975,0.13483282155455342,0.1426942365591701,0.14963770939214266,0.14994438029305404,0.1533877534207991,0.15377354903842838,0.15669061405349755,0.15703848138926288,0.15814423936909042,0.1585720963564519,0.162041592502389,0.1625504067075881,0.16778421245253822,0.1699774421072656,0.17022841854099913,0.17053354818477784,0.17095441718833884,0.17111145367760533,0.17122196636322487,0.17245969156266655,0.1729031071076493,0.1751968258268218,0.17525284076733674],"n_dims_used":45,"mean_confidence":0.9194103664822049},"coverage":{"mean_confidence":0.9194103664822049,"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}}