{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003115},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003771","485:4850004137","485:4850003471","485:4850003468","485:4850003025","485:4850003024","485:4850003221","485:4850002918","485:4850002923","467:4670000982","467:4670001266","499:4990003617","485:4850004292","469:4690001384","499:4990001088","485:4850002835","467:4670000906","499:4990000610","485:4850003854","477:4770000965","499:4990003633","485:4850004011","485:4850003119","485:4850002927","499:4990000998"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,467,467,499,485,469,499,485,467,499,485,477,499,485,485,485,499],"twin_sims":[0.5056415370781255,0.35148015648250197,0.33300335624706956,0.2736681519137373,0.2658930646609591,0.2505329424013381,0.2482322109768964,0.2469048382475029,0.24200719316061375,0.22506732773874158,0.22426411873877342,0.2234957596656819,0.22052313625023717,0.22019397117032885,0.21820635623567392,0.2179316871899852,0.2176621710684957,0.21217944780556192,0.21181574012566837,0.2117390563560167,0.20932645309289397,0.20458611364959028,0.20396968962584705,0.19949525444314847,0.19756925211179524],"twin_dists":[0.15167286064941402,0.18781144383049408,0.19260020487334742,0.2090809055460203,0.2113933053744435,0.21608904682428223,0.2168079923236499,0.217224721326264,0.21877493886477078,0.22430009695440895,0.22456878627086613,0.22482641763003708,0.22582874194600486,0.22594028567473873,0.2266162118054667,0.22670994268934128,0.22680199231331494,0.22869144913724065,0.2288179516964699,0.22884464216025835,0.2296877413378635,0.23136375696491152,0.2315836464857016,0.23319359892489344,0.2338942604202896],"n_dims_used":45,"mean_confidence":0.9172873602973091},"coverage":{"mean_confidence":0.9172873602973091,"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}}