{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004785","485:4850004570","485:4850003143","485:4850003242","485:4850003237","485:4850006528","485:4850003332","485:4850005169","485:4850004852","485:4850004838","485:4850006211","485:4850006129","485:4850004087","485:4850007063","485:4850006370","485:4850004440","485:4850006450","485:4850005519","485:4850004098","485:4850004835","485:4850004978","500:5000000506","500:5000000342","500:5000000390","500:5000000127"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,500,500,500],"twin_sims":[0.7171441175439848,0.6945560119672218,0.6414982548453627,0.6156698579647182,0.5859073898628848,0.5737567646898352,0.4801229574577485,0.4629650796811612,0.4489180399677712,0.4405603037867827,0.42676935871141686,0.4095526099805228,0.3954608139882686,0.3871887551438341,0.3776894677862807,0.36007252678748275,0.35100652376231684,0.34846270001631025,0.3444084402196844,0.34148913864205516,0.33663093505851144,0.3329457744452054,0.33226943829751876,0.3289172452403689,0.3272175355108813],"twin_dists":[0.10590600837624801,0.11088611460415762,0.1223785476111902,0.1279173910623204,0.13429217169993463,0.13689901184856718,0.1573265302832797,0.1611808474063856,0.16437359107613947,0.16629087406360807,0.16948611190326507,0.1735358298851596,0.17690636520166358,0.1789105764640507,0.181237316509943,0.18562965554201555,0.18793250903856246,0.1885842030754913,0.1896280483989071,0.19038371974051557,0.1916489910876447,0.19261534913361084,0.19279333551090055,0.19367844813965399,0.19412913413168456],"n_dims_used":45,"mean_confidence":0.9196625603569879},"coverage":{"mean_confidence":0.9196625603569879,"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}}