{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008040","470:4700008482","466:4660008635","470:4700007652","470:4700007862","470:4700007574","470:4700007958","470:4700008055","470:4700007486","470:4700008223","470:4700007961","470:4700008050","470:4700008045","470:4700007851","470:4700008132","470:4700008400","466:4660008624","466:4660008017","470:4700008128","470:4700007305","470:4700008836","470:4700007945","470:4700008408","470:4700008130","470:4700007590"],"twin_admin_codes":[470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,470,466,466,470,470,470,470,470,470,470],"twin_sims":[0.7242090632475557,0.6795602827495297,0.6321416650285044,0.6168951941819906,0.5990643884302289,0.5917666738081444,0.5783155818927116,0.5660024472303858,0.5302131188740178,0.519386372553838,0.46765874866503876,0.4530274399290955,0.45116174754227106,0.4470354791965863,0.4438564122263918,0.427611581943006,0.40953777598614965,0.4075145495035385,0.3922912007982592,0.38628558940330265,0.38308488439834837,0.37250473452705657,0.3723467263852556,0.3678264706468075,0.36428808737030194],"twin_dists":[0.10433298086063933,0.1141580243723323,0.12438718514441409,0.12765494539721836,0.13147329681564135,0.13303647369701088,0.13592040760183555,0.13856541213802567,0.1463007411700572,0.1486603106152026,0.16012175118651825,0.16343584043415152,0.16386119094988938,0.16480425772890056,0.16553308820180945,0.1692897889943233,0.17353935043427166,0.17402005047825483,0.1776719874622451,0.17913061382670134,0.17991237459596468,0.18251922346143248,0.18255842762877592,0.18368348505604143,0.18456899047055159],"n_dims_used":43,"mean_confidence":0.9179454182469567},"coverage":{"mean_confidence":0.9179454182469567,"n_dims_used":43,"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}}