{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003141","485:4850003407","485:4850003046","485:4850002952","485:4850003234","485:4850003147","485:4850002858","485:4850003239","485:4850003488","485:4850003045","485:4850003048","485:4850003570","485:4850003240","485:4850004367","485:4850004028","485:4850003580","485:4850002853","485:4850006457","485:4850003236","485:4850002941","485:4850003232","485:4850006536","485:4850006292","485:4850002865","485:4850003562"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9087870579007192,0.8772709593482108,0.8659334463322848,0.8192631580988103,0.7830846523902655,0.777157472002524,0.7676895329372044,0.7622890759997698,0.7373510954109532,0.7358893626947047,0.7058728461565031,0.7020149305240767,0.700976662581926,0.6968971783403471,0.6890088988723618,0.6760216059526113,0.6540932067712127,0.6500476836758065,0.6396687540985743,0.6244514548328466,0.6242312091481166,0.6180757359834022,0.6073588440257149,0.6039273509280113,0.6011330806387635],"twin_dists":[0.056802674027645564,0.06646208659598257,0.06968519068000682,0.08200623778079343,0.09082201474142945,0.09222227810445223,0.09443757621786045,0.09569016680280908,0.10138384070341323,0.10171344891957924,0.10839971764985665,0.10924916607218764,0.10947744221225995,0.1103730518381363,0.11209922737955753,0.11492684919534621,0.11966866980674656,0.12053997562712089,0.12277155683256157,0.12603603851610168,0.12608324014194236,0.12740207664488648,0.12969715071010215,0.13043192897811653,0.13103028424118848],"n_dims_used":45,"mean_confidence":0.917807854546441},"coverage":{"mean_confidence":0.917807854546441,"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}}