{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013244","487:4870013103","474:4740000471","487:4870012506","487:4870013036","487:4870013357","487:4870012425","466:4660007465","474:4740000493","474:4740000411","474:4740003925","474:4740000571","466:4660009551","487:4870013354","466:4660000217","466:4660001176","474:4740000414","466:4660001187","466:4660006888","466:4660001866","466:4660007311","474:4740000585","474:4740000280","474:4740001156","487:4870012594"],"twin_admin_codes":[487,487,474,487,487,487,487,466,474,474,474,474,466,487,466,466,474,466,466,466,466,474,474,474,487],"twin_sims":[0.6722894042771717,0.6594256084932452,0.6567841938257862,0.5597787441027515,0.5203346881907553,0.4976696548381346,0.48559244890322545,0.4779164973561132,0.4752307408495358,0.4606136355478814,0.4511697688363784,0.4474665251573223,0.4405028025839228,0.4148404069992895,0.41176884481697096,0.4081176309067757,0.40271815705860636,0.396857732685085,0.38680058985401855,0.37725345603658844,0.3727269723256599,0.37236777929903647,0.3672780813582875,0.3655420121962304,0.3651168384470948],"twin_dists":[0.11573651387743904,0.11851872270995477,0.11908857193412649,0.13990486716838949,0.14845319087769124,0.15342995798916625,0.15610736058248628,0.15781960093697223,0.1584207721302725,0.16171284517390105,0.16385936081828847,0.16470558853449405,0.16630411326834807,0.17228440811622717,0.17301047827156282,0.17387665381937423,0.17516388563413723,0.17656983870893417,0.1790051149617794,0.18134478606303286,0.18246409685212686,0.1825532036137909,0.18382044249635435,0.1842546943366744,0.18436120313004253],"n_dims_used":43,"mean_confidence":0.9176817605661791},"coverage":{"mean_confidence":0.9176817605661791,"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}}