{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008102","466:4660005358","466:4660004066","466:4660003948","466:4660003651","470:4700004843","466:4660005026","466:4660008097","466:4660004357","466:4660007943","466:4660004008","466:4660003716","466:4660005357","466:4660003598","466:4660003699","466:4660003531","466:4660003952","466:4660007941","466:4660003949","466:4660003831","470:4700004500","466:4660008093","466:4660003708","466:4660008395","466:4660003541"],"twin_admin_codes":[466,466,466,466,466,470,466,466,466,466,466,466,466,466,466,466,466,466,466,466,470,466,466,466,466],"twin_sims":[0.6463440805994226,0.5960746686499551,0.5606019613401254,0.5516035992537908,0.5369055555381372,0.5292881212812056,0.4628317145837398,0.4604477437315337,0.4566378872567231,0.4553969290245663,0.4463480246314942,0.4344261266742424,0.4256348811513799,0.42350095949050975,0.42323304762850683,0.42309155126820863,0.40556788779766445,0.4022763065476986,0.3983804813841576,0.39143742260189984,0.38927962942676786,0.3848938564789177,0.37846878854386173,0.3783201151923761,0.3758244520281797],"twin_dists":[0.12133687362398204,0.1321136164083059,0.13972758337836494,0.14166748222532385,0.1448473888030674,0.14650191519945174,0.1612109948267464,0.16175041326436132,0.16261453512293403,0.16289656031381677,0.1649616951713894,0.16770707862001596,0.16975081262864505,0.17024950253488175,0.17031218655583646,0.17034529951969263,0.17448355837651613,0.17526956364784535,0.17620361765340792,0.17787870897432562,0.17840210750673027,0.1794701588658572,0.18104537725944334,0.18108197925220523,0.18169743664657023],"n_dims_used":45,"mean_confidence":0.9046278211805555},"coverage":{"mean_confidence":0.9046278211805555,"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}}