{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003168","497:4970003259","497:4970002829","487:4870002492","497:4970002937","497:4970000111","491:4910003665","497:4970002000","491:4910005886","497:4970003427","491:4910005887","497:4970003434","497:4970000026","491:4910001530","497:4970003399","491:4910005853","665:6650001106","491:4910005888","497:4970002071","491:4910005174","491:4910004966","497:4970003567","491:4910003675","491:4910005889","497:4970003333"],"twin_admin_codes":[497,497,497,487,497,497,491,497,491,497,491,497,497,491,497,491,665,491,497,491,491,497,491,491,497],"twin_sims":[0.018100688864405214,0.013590587932904168,0.013014380494502086,0.01272751244802387,0.011792941695465093,0.008470221142210417,0.007847226775051213,0.006927049268571498,0.0064346959051213674,0.0055836115287252455,0.0055379935395685415,0.004543326460062827,0.004214247770421083,0.003705656387494696,0.003690929570330801,0.003623123358362027,0.003459871826498288,0.0030496918581053136,0.0027451068506729615,0.002740131399041015,0.0025035208200318336,0.0023885464153651837,0.002154802492414817,0.0018314323627943373,0.0018255121897671374],"twin_dists":[0.3678821931667826,0.38079491094190965,0.3827090804865062,0.38369017824368223,0.3870283294124005,0.4011923044680385,0.4043914942200145,0.40956085223258387,0.41258615331020587,0.4183458427570054,0.41867647237187955,0.42657772428291774,0.42954047028382386,0.4345614657412362,0.43471600094237867,0.43543484876473576,0.437217161169022,0.44205867184707703,0.4460554450536693,0.4461240400729937,0.44952549620106075,0.4512861032916421,0.45511905338768255,0.46110589782162825,0.461224321255331],"n_dims_used":45,"mean_confidence":0.8957086351182726},"coverage":{"mean_confidence":0.8957086351182726,"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}}