{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004410","468:4680004961","468:4680004578","468:4680005540","498:4980005251","498:4980004607","498:4980004124","468:4680004485","498:4980003131","468:4680007710","468:4680008299","468:4680006197","468:4680007834","468:4680005539","468:4680003022","468:4680007556","498:4980004608","468:4680004671","498:4980004529","498:4980004327","468:4680004672","500:5000011008","468:4680004475","498:4980005176","498:4980005216"],"twin_admin_codes":[498,468,468,468,498,498,498,468,498,468,468,468,468,468,468,468,498,468,498,498,468,500,468,498,498],"twin_sims":[0.6274993749171169,0.5800433448599916,0.5721850767018453,0.557649882426422,0.4770772561728118,0.47466474919554186,0.4675762562425836,0.41914109495343516,0.41309069382866903,0.40754044860402144,0.40728121682211094,0.4037823005362664,0.3999874892991302,0.3988480238469392,0.39821974254694625,0.3964950751934926,0.3810350671529272,0.3741079660889937,0.3693972479025534,0.36893377348942763,0.3488903632034475,0.3392796341059526,0.3387808008634294,0.33756980120949687,0.334144982707855],"twin_dists":[0.1253827166811572,0.1355497038378412,0.13723656821754152,0.14036349645298804,0.15800733578000575,0.1585476033013668,0.16014033331515534,0.17127167407937974,0.17269772618299728,0.17401389043374554,0.174075555970927,0.17490958683899166,0.17581782490314454,0.17609130217941843,0.17624224507065295,0.17665715275663194,0.18041467723527785,0.18212190057202576,0.18329175501098147,0.1834072525294702,0.18847446736964965,0.19095795546810657,0.1910878764456188,0.1914037100954279,0.19230024628253983],"n_dims_used":44,"mean_confidence":0.9254003004594282},"coverage":{"mean_confidence":0.9254003004594282,"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}}