{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001622","485:4850001696","485:4850001779","485:4850002337","485:4850002084","485:4850002169","485:4850002183","485:4850002616","485:4850001995","485:4850002341","485:4850001993","485:4850001550","485:4850001702","485:4850002523","485:4850002085","485:4850003177","485:4850002984","485:4850001161","485:4850004058","485:4850002797","485:4850003365","485:4850002259","485:4850000940","485:4850000934","485:4850001922"],"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":[0.8199370427598798,0.7513936935527193,0.748645293416044,0.7481797880667259,0.7421857391519053,0.719231122193974,0.6905235591700132,0.6680398752284046,0.6524406540991128,0.6509408230344929,0.6299738624895803,0.6295661563522355,0.6124619842756074,0.6110987282618658,0.6074148835296737,0.5897168317488107,0.5629342715488432,0.5544084986249536,0.553737047901698,0.5509039101213303,0.5507095136294241,0.5499954708795063,0.5489095940248095,0.5455988021807215,0.5441164444563072],"twin_dists":[0.08183694715946793,0.09819499658920286,0.09882244915551905,0.0989285558102474,0.10029064740370396,0.10544217180988776,0.11176832489657458,0.11665699406388337,0.12002469975863604,0.12034769348542153,0.12485214146114086,0.12493957236123174,0.12860439098916798,0.12889632273508603,0.12968515112484771,0.1334756954210724,0.13922549938876788,0.14106228840963764,0.14120711932158064,0.14181852490684344,0.14186049497498185,0.142014676953699,0.14224921134435123,0.14296477942868005,0.14328540795968844],"n_dims_used":45,"mean_confidence":0.919455803765191},"coverage":{"mean_confidence":0.919455803765191,"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}}