{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004460},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004463","470:4700004462","470:4700003606","470:4700003774","470:4700004122","470:4700004464","470:4700004288","470:4700003936","470:4700004456","470:4700003941","470:4700004461","470:4700004286","470:4700004123","470:4700004114","470:4700003939","470:4700003950","470:4700004108","470:4700003777","470:4700004113","470:4700003785","470:4700004287","470:4700004119","470:4700003778","470:4700004289","470:4700004281"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8361471399696797,0.8312306412910577,0.7740919295680438,0.763429939740288,0.7208930373828616,0.7168912184939364,0.6973477756328706,0.6762629438159695,0.6536201942985647,0.6212309937779484,0.621202078789699,0.604497694612442,0.5601278644050575,0.5476311900390046,0.5228277956181029,0.518995787023321,0.5071265593785659,0.48923184605780784,0.48583947428903496,0.4832304174168648,0.4799472567736561,0.4579335012568683,0.4500872138182628,0.44696582976036486,0.4382171730300624],"twin_dists":[0.07769722649933922,0.07896710081929574,0.09294235010934025,0.0954261879546696,0.10507231398471667,0.1059621686612878,0.11027422870564296,0.11487445145202063,0.11977059284340777,0.12672613097730534,0.12673232611428684,0.13030980130243922,0.13982967806721,0.14252542802160578,0.14790909603942315,0.14874564360802905,0.15134637751120922,0.15529847692931326,0.15605239890357606,0.15663333599987353,0.1573657669433539,0.16232038461037576,0.16410646530705592,0.1648202043142315,0.16683091077687548],"n_dims_used":43,"mean_confidence":0.9114482790924782},"coverage":{"mean_confidence":0.9114482790924782,"n_dims_used":43,"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}}