{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008710","485:4850008803","485:4850008658","485:4850008894","485:4850008929","485:4850008001","485:4850008511","484:4840006858","484:4840006417","484:4840006962","485:4850008514","485:4850008845","485:4850007888","485:4850008697","468:4680008722","485:4850008890","485:4850008757","485:4850007658","484:4840006404","484:4840006405","468:4680007843","485:4850008654","485:4850008024","472:4720001781","485:4850008858"],"twin_admin_codes":[485,485,485,485,485,485,485,484,484,484,485,485,485,485,468,485,485,485,484,484,468,485,485,472,485],"twin_sims":[0.8620813162400313,0.8203640834139636,0.7429753596689675,0.669867775931188,0.5589847904067121,0.5305423644319306,0.5234712176322837,0.5115363830239735,0.5100029370256097,0.47604139498848397,0.47501111380892064,0.474008474860307,0.4660952166365907,0.45605269082066247,0.4423776371849212,0.44173853883622,0.43092441059072806,0.4170512433680319,0.39432083201625656,0.38610310295302414,0.3850036158390609,0.382168374852939,0.37510661689927594,0.3666397657262003,0.3602682904406046],"twin_dists":[0.07075613521539324,0.08172955836760046,0.10011164869807912,0.11626123493905095,0.14007588305490293,0.14622915286458876,0.1477687729884098,0.15037834439359843,0.15071471703156258,0.15823920156486274,0.15846998172379867,0.1586947279362393,0.16047414190228146,0.16274749450249254,0.1658727929019485,0.1660197425780445,0.16851909986688213,0.1717632374656114,0.1771814002310817,0.17917510241972215,0.179443359375,0.1801368030265405,0.18187483177963815,0.183979987640876,0.18558026063619565],"n_dims_used":45,"mean_confidence":0.9194788614908854},"coverage":{"mean_confidence":0.9194788614908854,"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}}