{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006146},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006175","474:4740006150","474:4740006119","474:4740006100","474:4740006148","474:4740006099","474:4740006200","486:4860000651","474:4740006152","474:4740006129","474:4740006195","474:4740006154","474:4740004067","474:4740006202","474:4740006122","474:4740005849","474:4740006192","486:4860000880","474:4740006128","474:4740006156","474:4740006191","486:4860000652","486:4860000600","474:4740006199","474:4740005847"],"twin_admin_codes":[474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,486,474,474,474,486,486,474,474],"twin_sims":[0.725519274114556,0.6501662278117984,0.5931374322650574,0.5795120723468014,0.5233203649058176,0.4530456252124859,0.44363242329991487,0.4272929849617547,0.42076848835806335,0.37664055769566707,0.3646994083578567,0.3521908901792749,0.34386477514173297,0.32567107836742104,0.31311239616383474,0.29494440408729694,0.29386173784306363,0.2793712326914198,0.2776253817363708,0.2709370021600038,0.26720493678977675,0.26192688634717576,0.26192578722695137,0.25958982292235033,0.24487730081889553],"twin_dists":[0.10404034992414594,0.12051445696920167,0.13274280037501882,0.13566368220501426,0.14780166872596254,0.1634316976458176,0.16558451495107354,0.16936403545207573,0.17088960897257519,0.18149595754892645,0.18446583288446286,0.18762993284192445,0.18976851883963272,0.19454030931205823,0.19792062772166763,0.2029509348755925,0.2032563445120382,0.20741031240933738,0.207919491566813,0.20988849898429943,0.2110002300800181,0.21258909412362126,0.21258942706854742,0.21329902707585344,0.2178640561952779],"n_dims_used":45,"mean_confidence":0.9261192321777344},"coverage":{"mean_confidence":0.9261192321777344,"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}}