{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005276},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005277","496:4960007546","496:4960007036","496:4960011549","496:4960005970","466:4660011030","490:4900002026","490:4900002632","496:4960004364","496:4960007285","496:4960005709","496:4960004366","466:4660013722","496:4960008276","490:4900003485","496:4960008262","496:4960007912","487:4870004699","496:4960009182","466:4660008571","496:4960005839","493:4930007096","490:4900000940","496:4960006099","496:4960005707"],"twin_admin_codes":[496,496,496,496,496,466,490,490,496,496,496,496,466,496,490,496,496,487,496,466,496,493,490,496,496],"twin_sims":[0.6171322737351221,0.49018892067535463,0.454340930766439,0.4470655438583388,0.4404713552280039,0.43837650781378035,0.41479963780296286,0.38683437805061455,0.3830635639712429,0.3515568992261752,0.351053699356965,0.3428893923996649,0.3411574873684475,0.34077776040685326,0.3400713190104387,0.3346926097439062,0.33248522132049163,0.3174620592162108,0.31538983398925446,0.3100203968442625,0.3062378049419066,0.30066302473242906,0.2997220653451422,0.2993135181113879,0.29254398595850223],"twin_dists":[0.12760416504477157,0.1550860623939568,0.16313677126882678,0.16479737456580465,0.16631135406264208,0.16679415198075515,0.17229403004261162,0.17899688398922975,0.1799175924668545,0.18779183564461682,0.18792044666623195,0.19002083144996335,0.19046978650581659,0.1905683843774495,0.19075197188894283,0.1921565569802123,0.19273652802661465,0.1967413706117031,0.19730203122631934,0.19876459189596982,0.19980364376925372,0.20134861598691298,0.2016110302661221,0.20172511571624838,0.2036289693885756],"n_dims_used":45,"mean_confidence":0.9187405056423611},"coverage":{"mean_confidence":0.9187405056423611,"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}}