{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003227","485:4850003238","485:4850003313","485:4850004851","485:4850004439","485:4850004444","485:4850007692","485:4850003730","485:4850005236","485:4850006289","500:5000000021","500:5000000009","485:4850004440","500:5000000001","485:4850007946","500:5000000451","485:4850005434","485:4850006430","500:5000000610","485:4850002947","485:4850005366","500:5000000559","500:5000000194","488:4880004868","485:4850006452"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,500,485,500,485,500,485,485,500,485,485,500,500,488,485],"twin_sims":[0.5986264438957777,0.5634090017832635,0.5000122555577524,0.49910985139084924,0.4439340090254393,0.43545913575287565,0.42537113866364323,0.39121452651970307,0.38763843276664617,0.366702850828821,0.3631565478867611,0.36301192535354243,0.35007141638868206,0.28301573906475225,0.269753446017334,0.2676015114911718,0.2675989110229104,0.25843505859240995,0.2527834708001858,0.24872433219463144,0.23903395324693433,0.2344975408356225,0.23429230696969972,0.23140996592962818,0.2246503426225521],"twin_dists":[0.13156708748990112,0.13912333620409803,0.1529128193230539,0.15311194797280572,0.16551527468812527,0.16746803437720897,0.16981239189920927,0.17793271243290903,0.17880111253672834,0.18396421350374612,0.18485307982721527,0.18488942166525746,0.18817178266485468,0.2063535809512606,0.2102400322007319,0.21088164084412903,0.21088241811649092,0.21365129556528661,0.21538985810196934,0.2166538540019746,0.21972596062471822,0.22119193677017557,0.22125869636901924,0.22220036197138437,0.2244395069806992],"n_dims_used":45,"mean_confidence":0.919901614718967},"coverage":{"mean_confidence":0.919901614718967,"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}}