{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005008","489:4890002153","496:4960005175","489:4890004340","467:4670000803","470:4700004274","496:4960006827","496:4960005170","472:4720007241","472:4720006340","479:4790000854","496:4960000507","496:4960004872","479:4790000680","479:4790001658","479:4790000106","496:4960001880","496:4960005329","472:4720007194","470:4700003502","470:4700008006","496:4960005156","472:4720000896","470:4700008367","470:4700003286"],"twin_admin_codes":[496,489,496,489,467,470,496,496,472,472,479,496,496,479,479,479,496,496,472,470,470,496,472,470,470],"twin_sims":[0.5890975563946457,0.5213847350484474,0.4649763610996921,0.4250992036302226,0.41231285690774433,0.4118707355279055,0.3976250741884124,0.3808137630160104,0.3663266469706016,0.35733338983777235,0.34613590184885246,0.33966920686352914,0.32594890674602334,0.3196088113925119,0.31191708729070927,0.30987992747056714,0.2937726090006569,0.2933412989217373,0.29046416971064065,0.28521838970997243,0.2838396737957188,0.2812696616622533,0.27986123063907536,0.27838870580660846,0.2766420906546445],"twin_dists":[0.13360840371280394,0.1482239554932991,0.1607265610822595,0.16987590058230456,0.17288171106553318,0.17298635518109864,0.17638521281885616,0.18046898490923502,0.18405830169643553,0.1863222385172427,0.1891824912935281,0.19085656273698778,0.19446636021571076,0.19616271930021867,0.19824632161156605,0.19880304721748185,0.20328151651551166,0.20340339216509462,0.2042191180581218,0.20571890133384668,0.20611582206201798,0.20685882405716915,0.20726775210339077,0.20769662817537762,0.20820712896222263],"n_dims_used":45,"mean_confidence":0.9310247633192275},"coverage":{"mean_confidence":0.9310247633192275,"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}}