{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004414","470:4700004760","470:4700004589","470:4700005096","470:4700004237","470:4700004235","470:4700003540","470:4700005525","470:4700005107","470:4700005247","480:4800003660","470:4700004560","470:4700004048","470:4700005538","470:4700004732","470:4700006403","470:4700005224","470:4700004753","470:4700004588","470:4700006809","480:4800003270","488:4880005032","470:4700006229","470:4700006088","494:4940002604"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,480,470,470,470,470,470,470,470,470,470,480,488,470,470,494],"twin_sims":[0.6085661607840321,0.49722525065572404,0.4387922753517914,0.4303829314770251,0.42718520337345817,0.40588337375958594,0.4019265839081251,0.3964049331902989,0.39331632546027107,0.333686787234531,0.31535117713712557,0.3095133779575088,0.304383682139552,0.30437343042924053,0.30313156855028844,0.2986897017987104,0.28756822553774963,0.2874618314716726,0.2853989838256347,0.28506331245706473,0.27996462610828715,0.27624325235736286,0.2730565317211792,0.2709655167090564,0.27093203560943097],"twin_dists":[0.1294386302727347,0.15352813946333055,0.16669825848044154,0.16864490260687537,0.16938915824307885,0.17440837282680696,0.17535324441736685,0.17667886119398812,0.17742405514236403,0.19242056848885505,0.19731250998926242,0.19890344201238758,0.20031566258818717,0.20031849862577716,0.20066245865733193,0.2018994903914882,0.20504505254099384,0.20507549102544914,0.20566699541252154,0.20576348903710995,0.20723768954016134,0.20832397718083487,0.20926132746085932,0.20988004146232636,0.20988997213795568],"n_dims_used":43,"mean_confidence":0.9132080078125},"coverage":{"mean_confidence":0.9132080078125,"n_dims_used":43,"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}}