{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004279","468:4680006022","468:4680004916","468:4680004799","468:4680006171","468:4680004608","468:4680004078","468:4680004204","468:4680005491","468:4680005642","467:4670004284","468:4680005494","468:4680006609","468:4680003976","467:4670004553","467:4670004591","468:4680003421","468:4680006886","467:4670004621","467:4670004586","468:4680003974","468:4680003175","468:4680004822","468:4680006607","468:4680003040"],"twin_admin_codes":[467,468,468,468,468,468,468,468,468,468,467,468,468,468,467,467,468,468,467,467,468,468,468,468,468],"twin_sims":[0.7666048190586385,0.7068417113450886,0.6777678464172898,0.639231531583542,0.6132843838539759,0.5942674233418969,0.5896261567058134,0.5882592904465644,0.5867903181373083,0.5798256358453664,0.5772043222209283,0.5691129862562201,0.568959284535428,0.5620388568787825,0.5579388627499348,0.5578888048145979,0.549530495485014,0.5448685813103713,0.5427148508868612,0.5403881332283992,0.536852226969187,0.5364934714521116,0.5327379966907357,0.5321763817298346,0.5283443456415808],"twin_dists":[0.09468978482501839,0.1081860756094399,0.11454759838888955,0.12286545988721319,0.12842827382096605,0.13250073135821913,0.1334951262588994,0.13378805313286485,0.13410290571562905,0.13559640974191053,0.13615888676991517,0.13789665435922746,0.1379296898551515,0.1394182255027989,0.1403012257147911,0.14031201208535302,0.14211509585072024,0.14312270427095378,0.14358871082724564,0.14409252542733603,0.1448589553382546,0.1449367723751022,0.14575199146366094,0.14587400428420702,0.1467072507964959],"n_dims_used":44,"mean_confidence":0.9280392906882546},"coverage":{"mean_confidence":0.9280392906882546,"n_dims_used":44,"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}}