{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001173","497:4970001271","497:4970001915","497:4970001756","497:4970001837","497:4970001425","497:4970001172","497:4970001274","497:4970001749","497:4970000923","497:4970001840","497:4970001826","497:4970000845","497:4970001914","497:4970001829","497:4970001087","497:4970000378","497:4970000990","497:4970001186","497:4970001089","497:4970001094","497:4970001177","497:4970000993","497:4970001823","497:4970001092"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.6428984968565356,0.5190504656397917,0.5178190157734966,0.5074201756189254,0.5057604847255063,0.5044176132007502,0.48963996119510833,0.4806383970525471,0.47054459636753343,0.458498427659615,0.4454835823606629,0.4249486834306759,0.42417870659178825,0.4200495235792077,0.41961168657115594,0.4133289979379699,0.411374730487152,0.40440140528215596,0.39901507486991994,0.3800982345919367,0.3707818319396553,0.3695447407903107,0.3488915960872673,0.33885510758349696,0.3189032520233765],"twin_dists":[0.12207765557137715,0.14873369680547197,0.14900283071050016,0.15128185574174474,0.15164670055507584,0.15194213332208617,0.1552078840443383,0.15721145107081327,0.1594723894779289,0.1621922200863011,0.16515979639430384,0.16991106086607838,0.17009100225234677,0.1710583238635489,0.1711611281938322,0.17264138930220002,0.17310381118443935,0.1747617775447077,0.1760511868816325,0.18064467867402792,0.18294714631549752,0.18325501502162692,0.18847415112153598,0.1910685167628705,0.19635265895321993],"n_dims_used":45,"mean_confidence":0.8916629367404514},"coverage":{"mean_confidence":0.8916629367404514,"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}}