{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004481","473:4730004578","473:4730004577","473:4730005056","473:4730007237","473:4730005060","473:4730004576","473:4730007473","473:4730004960","473:4730004579","473:4730007466","473:4730007587","473:4730007362","471:4710000291","473:4730007917","473:4730008016","473:4730009129","473:4730008292","473:4730008804","473:4730005152","473:4730007348","473:4730008689","473:4730007577","473:4730004961","471:4710000428"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,471],"twin_sims":[0.7086097142719174,0.6995475629590113,0.6338227464955666,0.585803489170927,0.5506038894909564,0.5492757424181964,0.5268434120939448,0.5210889652030352,0.5066062096185059,0.4925153167314313,0.48646106598752015,0.45873329109851985,0.44349757486478847,0.44243032638552265,0.42417137595189225,0.4116219537448468,0.40680286778204694,0.3954919521174929,0.38714702675818286,0.36513647453351805,0.36493871038752457,0.3649329878677007,0.3636131260190622,0.3605766687968791,0.34709920760904517],"twin_dists":[0.10779588353604727,0.10979142276162568,0.12402652376194674,0.13431444522501684,0.14188330015824724,0.14217011979534463,0.14703397010532948,0.14828851400657486,0.15146074787556382,0.15457025284533427,0.15591413640154664,0.16213895344044876,0.16561548030233758,0.16586068159604858,0.17009271605550763,0.17304525998914053,0.17418939039431638,0.17689885787331008,0.17892073735045422,0.1843562827873828,0.18440584393501663,0.18440727824196118,0.18473839549100488,0.1855024786588196,0.18893454059828352],"n_dims_used":45,"mean_confidence":0.9130906846788195},"coverage":{"mean_confidence":0.9130906846788195,"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}}