{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012973","487:4870012536","487:4870013369","487:4870012456","487:4870013320","487:4870012612","474:4740000627","487:4870012975","487:4870013264","487:4870013365","487:4870012374","474:4740000626","487:4870012692","487:4870012281","474:4740000712","487:4870013189","487:4870011748","487:4870012367","474:4740000711","487:4870012687","487:4870011754","487:4870011867","487:4870012971","487:4870012088","487:4870012186"],"twin_admin_codes":[487,487,487,487,487,487,474,487,487,487,487,474,487,487,474,487,487,487,474,487,487,487,487,487,487],"twin_sims":[0.8733529388187699,0.7813414628250381,0.6441255465275096,0.6103686621863902,0.5788450863405438,0.5659345105657511,0.4649254792138709,0.4594477105772181,0.4431174231893971,0.4086014063625287,0.39098104967164055,0.3626770730057717,0.35604077773368403,0.33432380734161676,0.3260139906721818,0.3231836821421553,0.29451231676149164,0.28265842940971225,0.2732677770271809,0.2712279434851367,0.2701366498167296,0.24711186945987718,0.20411878627529792,0.19613306955605841,0.17523575102647215],"twin_dists":[0.06758854047079517,0.09123495774034815,0.12181390918486146,0.129052657012974,0.13580678870844642,0.1385800232051335,0.1607380452786927,0.16197698426590765,0.165702794356603,0.17376169263995045,0.1779892948272052,0.18497359404719807,0.18665001853147753,0.19225331125582576,0.1944490419896353,0.1952039416934338,0.20307274292942262,0.20645681798483398,0.20919898413405566,0.20980223046829485,0.2101261110214008,0.2171596293096572,0.23153041932694177,0.2344198104618998,0.24239068583350795],"n_dims_used":42,"mean_confidence":0.9127909342447916},"coverage":{"mean_confidence":0.9127909342447916,"n_dims_used":42,"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}}