{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003181","496:4960001360","496:4960002768","496:4960002623","496:4960002767","496:4960003451","496:4960002631","496:4960001558","496:4960002777","496:4960003322","496:4960003046","496:4960002772","496:4960002491","496:4960003185","496:4960003591","496:4960003735","496:4960001134","496:4960001600","496:4960002100","496:4960001245","469:4690008245","498:4980004628","496:4960001486","496:4960006594","469:4690008108"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,498,496,496,469],"twin_sims":[0.7144827457815266,0.5797074174986792,0.485723575820837,0.44899218324363127,0.44706519827602736,0.42983470424520964,0.39518635427799037,0.36805676918268615,0.35873082556808367,0.35331174910474333,0.3502254249644817,0.3376215462547737,0.3344841110693638,0.33217397911072966,0.3250126781931928,0.32316030682824254,0.31093630592290533,0.3052187574174981,0.30498075850909107,0.30104409138534216,0.29041102527783724,0.2878751504343778,0.2858380908334253,0.2826575554292283,0.28026668527591425],"twin_dists":[0.10649651424625915,0.13562177215857416,0.15607818455264866,0.16435664352749652,0.1647974536842551,0.1687723387837962,0.1769725485745481,0.18362599962129902,0.18596856234449183,0.18734406901532039,0.18813235224174105,0.19139020229719267,0.19221124889985966,0.19281847272182007,0.19471569432698768,0.19521019163404096,0.19851409417605168,0.20008483257318535,0.20015058250354395,0.20124248080393461,0.2042342306922658,0.20495728156680793,0.20554087065710064,0.20645707059955884,0.2071499034664989],"n_dims_used":45,"mean_confidence":0.946427239312066},"coverage":{"mean_confidence":0.946427239312066,"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}}