{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004844","485:4850006054","485:4850004581","485:4850004846","485:4850004703","485:4850005645","485:4850005163","485:4850003719","485:4850003576","485:4850003720","485:4850006062","485:4850006218","485:4850003879","485:4850003807","485:4850004513","485:4850003951","485:4850005887","485:4850005162","485:4850005451","485:4850005377","485:4850003320","485:4850004649","485:4850005044","485:4850005892","485:4850004099"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.521562473356193,0.5072532783478696,0.47908788990682294,0.47197443767214,0.46695445581088707,0.4502765459816759,0.43977138816239475,0.42102479745645793,0.39652178462800686,0.37502717680150344,0.34425174345888404,0.34226481291005795,0.33987350625292617,0.3389787637385181,0.32915244122994486,0.3258194255070188,0.32399125616862723,0.28946535627839387,0.2885271635556426,0.28023570651912766,0.27917219362529977,0.27770396890983184,0.2736419819079316,0.2648716394731893,0.2621192455412269],"twin_dists":[0.14818516414801214,0.15131852998382314,0.15755774288153443,0.15915115077248063,0.1602804353782166,0.16406323228400155,0.16647257468132085,0.17082949201308534,0.17665072089577766,0.1818944736424505,0.18966852311571947,0.19018259890895114,0.1908034154151928,0.1910363047664428,0.19361618597029198,0.19450081966418659,0.1949881721846437,0.2045034257921295,0.20477101172995946,0.20715890403689766,0.20746826436186622,0.20789652968331881,0.20908862036309467,0.21170019089550984,0.21253083825741081],"n_dims_used":45,"mean_confidence":0.9178184509277344},"coverage":{"mean_confidence":0.9178184509277344,"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}}