{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":491,"cluster_id":4910001838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["491:4910001534","491:4910001293","491:4910001658","491:4910000970","491:4910001659","491:4910002003","491:4910002245","491:4910002299","491:4910001732","491:4910002247","491:4910001844","491:4910001111","491:4910001035","491:4910001597","491:4910001482","491:4910001164","491:4910001297","491:4910001945","491:4910002353","491:4910000967","491:4910001036","492:4920005271","491:4910001949","491:4910002878","491:4910001029"],"twin_admin_codes":[491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,491,492,491,491,491],"twin_sims":[0.36228411517934384,0.2908822230843481,0.2791438327024053,0.2467273497219114,0.2363256120270518,0.2288663415015429,0.21314988819972255,0.18422908181383407,0.17698906063971107,0.16231519796027444,0.1584894513666439,0.14682729749040194,0.14494480281547978,0.1438011898448799,0.13700773625614315,0.12977286129270224,0.12393978617439647,0.12364964352297385,0.12307568901285408,0.11850426380776068,0.11511913631305327,0.1134498032972621,0.11118645232667844,0.10664808329100865,0.10573071162561182],"twin_dists":[0.18507242276902744,0.20410029397232607,0.20747652393560048,0.2172805528474572,0.22059897269267417,0.22303780271715598,0.22835463371144407,0.23888259582230248,0.24169689909467296,0.2476632011954298,0.24928238065371613,0.2544014283634594,0.25525556179230424,0.2557784673298245,0.25895017970642936,0.2624602134389154,0.26539936018732274,0.2655482742349022,0.2658436380280514,0.26823445040242394,0.2700507368436161,0.2709615599477153,0.2722131292669129,0.2747832831510676,0.27531307562465873],"n_dims_used":45,"mean_confidence":0.8982320149739583},"coverage":{"mean_confidence":0.8982320149739583,"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}}