{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000157","474:4740000282","481:4810003467","487:4870012348","474:4740000171","487:4870012729","487:4870013169","493:4930002596","487:4870013184","481:4810003768","474:4740001577","487:4870012595","466:4660005898","466:4660004035","466:4660004844","466:4660013503","467:4670001709","468:4680002591","474:4740000965","481:4810003571","474:4740000202","487:4870012347","487:4870012946","470:4700006117","493:4930004443"],"twin_admin_codes":[474,474,481,487,474,487,487,493,487,481,474,487,466,466,466,466,467,468,474,481,474,487,487,470,493],"twin_sims":[0.15014578739879225,0.11998976130331947,0.06493154822281365,0.06046729282240673,0.054012471614399794,0.04691027265346206,0.04419515024544902,0.04373927572358353,0.04110547349857981,0.039881480199516636,0.039751473173293916,0.038356434392614165,0.037746888486284325,0.03748574056288028,0.03664334862784055,0.034421755746041616,0.03375397079637076,0.03296948600402843,0.03161532027649256,0.031131143964155974,0.03076249746033356,0.030188722881393532,0.030145762018263668,0.029592371323233637,0.028446535351763964],"twin_dists":[0.2529152530984691,0.26744993995909017,0.3037187385170506,0.30764920507049653,0.31377742269442505,0.32126646339222137,0.324381660988392,0.32492036623282305,0.3281285535529129,0.329678818737554,0.32984583203025913,0.3316676561282525,0.3324813372709284,0.332833353472798,0.333983214973086,0.3371270764102718,0.3381058332824593,0.33927694825629257,0.34135568755021245,0.34211743173043685,0.34270424429745017,0.3436296750933969,0.34369957077145513,0.34460763798087596,0.346535160940143],"n_dims_used":43,"mean_confidence":0.9154006603152253},"coverage":{"mean_confidence":0.9154006603152253,"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}}