{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005110},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004899","485:4850003723","485:4850005041","485:4850006535","485:4850005048","485:4850005507","485:4850004707","485:4850003724","485:4850004915","485:4850005446","485:4850005724","485:4850003721","485:4850005111","485:4850005098","485:4850004984","485:4850006455","485:4850005577","485:4850003329","485:4850005179","485:4850004235","485:4850004973","485:4850004308","485:4850003728","485:4850006383","485:4850004706"],"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":[0.7456192022505171,0.702607996835768,0.6756767817823233,0.6619734326414558,0.6606012717017394,0.6029790168745672,0.5536230787735746,0.5416302794447929,0.5255347975833744,0.4957267951552568,0.49130211438239235,0.48037213380147903,0.45226374247351475,0.44610166885825486,0.43995332013271693,0.43436695580554285,0.43276003151213477,0.42869936851766416,0.41119256062539067,0.41109188180054945,0.41063313503834475,0.395606262732665,0.3797799966181182,0.3684993238584768,0.3492206234768704],"twin_dists":[0.09951136479487938,0.10911871055211428,0.11500170624156547,0.11796863015907719,0.11826494340099186,0.13063499800279346,0.14123170496816728,0.14382350819941436,0.14731899275974766,0.1538593753362605,0.15483915428016395,0.15727089322092758,0.1636098737431286,0.1650181367688581,0.16643066137648752,0.16772077797590665,0.16809310302070887,0.16903646027956745,0.17314696528084214,0.1731708186075298,0.17327953955216335,0.17687130019358846,0.18072287143623142,0.18351558279310629,0.18838977297877904],"n_dims_used":45,"mean_confidence":0.919453599717882},"coverage":{"mean_confidence":0.919453599717882,"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}}