{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002805},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002284","497:4970002630","497:4970002127","497:4970002564","497:4970001794","497:4970002499","497:4970002579","497:4970002810","497:4970002067","497:4970001964","497:4970002628","497:4970002302","497:4970001550","497:4970002804","497:4970002932","497:4970001709","497:4970003067","665:6650000665","497:4970002212","497:4970002285","497:4970002428","497:4970002979","497:4970003193","497:4970002291","497:4970002691"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497],"twin_sims":[0.1640052328045912,0.11788499559391317,0.11640421529619606,0.10362323503144476,0.08536634475554139,0.08355068301832756,0.07727983376667354,0.07345528552854622,0.0718565139025417,0.06080302283436504,0.05897695622764542,0.05665195008065008,0.05534378181169149,0.05227248745378346,0.05053586985119657,0.04516222903370345,0.04488753436681725,0.03974115869719933,0.0391229720136961,0.03788187517563649,0.034336237362011864,0.03351169056173943,0.030570735366131356,0.029602608001647213,0.02881563941871635],"twin_dists":[0.2469567350698746,0.2685637177769761,0.26935646360660476,0.2765438472255093,0.2881225821255002,0.28937841885073384,0.29389091317834354,0.29678968408302553,0.2980376990869407,0.3073454852847908,0.3090144199468009,0.31120208380980297,0.31246576121637015,0.3155327383540684,0.3173337340922556,0.32325413846053724,0.32357233019878817,0.32985910225418263,0.33065980524340716,0.3323001894361132,0.3372515108019538,0.3384650204776795,0.34301187639486636,0.34459070873362746,0.34590708648018065],"n_dims_used":45,"mean_confidence":0.9021920098198785},"coverage":{"mean_confidence":0.9021920098198785,"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}}