{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004167","485:4850003484","485:4850003648","485:4850002951","485:4850002940","485:4850006373","485:4850004712","485:4850005771","485:4850006123","485:4850006456","485:4850003877","485:4850005107","485:4850004088","485:4850003480","477:4770000304","485:4850004025","485:4850004122","485:4850004835","488:4880005615","485:4850006757","485:4850003248","485:4850004726","485:4850003868","477:4770000294","485:4850004471"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,488,485,485,485,485,477,485],"twin_sims":[0.8385303424222947,0.6704492687299404,0.5851029966329806,0.4816912560418855,0.41503814862163485,0.39113586475480366,0.372514565983568,0.36123677875963206,0.33501830924198384,0.33348189803655565,0.32949003193717097,0.3276874733092986,0.32025364755020647,0.3038885328202208,0.29851764111690793,0.286707472833158,0.26641587380853515,0.25269340649716465,0.2249473401564753,0.22327076331195445,0.21860908695287895,0.21621896549921066,0.21591396361940018,0.2133859862163608,0.20810650926174232],"twin_dists":[0.07707687269771418,0.11613528008763331,0.13446461882773433,0.1569765069063734,0.17223774496223443,0.1779517741056992,0.18251678440237487,0.18533609363896825,0.1920711587759618,0.19247440152449935,0.19352686015083817,0.1940043990377506,0.1959893324768694,0.20045270422973765,0.20194762386599158,0.20529150080307995,0.211236512216292,0.21541776269606838,0.22434019461658786,0.22490197072762194,0.22647892298325784,0.22729620846098425,0.22740093835915554,0.228272847054234,0.23011657510137523],"n_dims_used":45,"mean_confidence":0.9178492228190104},"coverage":{"mean_confidence":0.9178492228190104,"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}}