{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008401","485:4850008304","485:4850008403","485:4850008453","485:4850008357","485:4850008290","485:4850008049","485:4850008262","485:4850007978","485:4850008224","485:4850008191","485:4850008004","485:4850008405","485:4850008307","485:4850008192","485:4850008305","485:4850008051","485:4850008277","485:4850007863","485:4850008030","485:4850008316","485:4850008219","485:4850008761","485:4850008555","485:4850008125"],"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":[0.6067655651783533,0.5608226708988555,0.559866220161574,0.5585016071461154,0.5549448542705616,0.5435540586593782,0.540524088666201,0.5351823696340972,0.534219087401798,0.5312707509484955,0.5309781095741795,0.5263048364784203,0.5256523009308628,0.524207059488755,0.5140839759685913,0.5132083971764619,0.5100355186209898,0.5086166451254974,0.5070871919310378,0.5002378352138974,0.48697169421432146,0.4796153530299652,0.47363012505162694,0.47090113657370225,0.4658973294445948],"twin_dists":[0.12982418773657065,0.13968005856058716,0.13988602707787645,0.1401799763230758,0.1409466165144283,0.14340709053311937,0.14406307532718987,0.14522124881125473,0.14543034584373876,0.1460708120769758,0.14613442262783727,0.14715125552872213,0.1472933935298435,0.14760834229561212,0.14982007530787603,0.15001186756036955,0.15070756732648272,0.1510190343891313,0.1513550292023535,0.15286305755512306,0.1558005963061745,0.15743989864943603,0.15877957755613656,0.15939225589608516,0.16051877093697267],"n_dims_used":45,"mean_confidence":0.9188907199435764},"coverage":{"mean_confidence":0.9188907199435764,"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}}