{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003416},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002719","470:4700002888","470:4700002718","470:4700003922","470:4700004091","470:4700004444","470:4700003241","470:4700003759","470:4700005129","470:4700002891","470:4700004097","470:4700003421","470:4700003752","470:4700005121","470:4700003097","470:4700003771","478:4780009753","470:4700004457","470:4700004794","470:4700003601","470:4700003586","470:4700003406","470:4700004269","470:4700004116","470:4700004270"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,478,470,470,470,470,470,470,470,470],"twin_sims":[0.6748355086523226,0.6428298843118867,0.6314527697279113,0.5330457350825638,0.49725410564587486,0.4604798545429943,0.4567234933866656,0.45487731342986165,0.45480626642985966,0.4532454862842307,0.44549108454338243,0.4234324985590734,0.3999085871153297,0.3929213662975159,0.3915246623352973,0.3904127543948882,0.38676202109561797,0.3816445802903107,0.37794034008384064,0.3698225462511454,0.3693563356896236,0.3642025326669178,0.35829236623237115,0.3508668560609968,0.35054614864253325],"twin_dists":[0.11518429217397033,0.12209240141334453,0.12453495631571788,0.14568514546791408,0.1535217638220068,0.1617431410303639,0.16259509018714652,0.16301473330905888,0.16303089492163983,0.1633861713424422,0.16515807651531117,0.17026551893548986,0.17583675038168498,0.1775195426827594,0.17785757636533378,0.17812708552294096,0.17901451091914133,0.18026518219037627,0.1811755080720366,0.18318583441438827,0.18330194740148018,0.18459045461719678,0.1860794555305142,0.18796822577171127,0.1880502672923561],"n_dims_used":43,"mean_confidence":0.9142064826433048},"coverage":{"mean_confidence":0.9142064826433048,"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}}