{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007483","485:4850006850","485:4850007280","485:4850007211","485:4850007212","485:4850007281","485:4850007418","485:4850007146","500:5000000449","500:5000000017","485:4850007145","500:5000000208","485:4850008247","485:4850006686","485:4850006267","485:4850007349","485:4850006610","485:4850006703","485:4850007350","485:4850005945","485:4850007417","500:5000000461","485:4850007071","485:4850006173","500:5000000333"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,500,485,500,485,485,485,485,485,485,485,485,485,500,485,485,500],"twin_sims":[0.686495792925586,0.5556243960669465,0.5366512327018117,0.5185964181623954,0.498181293221756,0.47170674926826656,0.39984756067093474,0.37820123526827554,0.3609116144857786,0.34119802659084064,0.33814443680184214,0.33052700103378385,0.3226297320354014,0.28807756308714844,0.27919839921281947,0.2788213683381128,0.27755110771885194,0.2661422907827101,0.26331408175064747,0.25879984033860887,0.2508161537894607,0.2458443167163117,0.24297070957297273,0.24251337736116457,0.23984150819488267],"twin_dists":[0.11264771029661387,0.14080008891963725,0.14490255139607627,0.14883291131680979,0.15331695334283854,0.15921126678446224,0.17585138934902808,0.18111125140665754,0.18541803404128834,0.1904592637789252,0.1912537668050428,0.19325279419558036,0.19535212114906791,0.20489942848750475,0.20746063294170178,0.20757047140177187,0.20794119686054324,0.21131853727072922,0.21216958106537226,0.213539909533893,0.21600083961036648,0.21755870787239728,0.21846837409511918,0.21861378652213817,0.21946689945447262],"n_dims_used":45,"mean_confidence":0.9203854031032986},"coverage":{"mean_confidence":0.9203854031032986,"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}}