{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010897","500:5000009267","500:5000010157","500:5000011070","500:5000011210","499:4990000794","500:5000010993","500:5000005014","499:4990003555","500:5000005010","500:5000010904","500:5000005356","500:5000005186","500:5000010056","500:5000010174","500:5000002921","500:5000011280","500:5000010647","468:4680002393","500:5000009860","500:5000010066","499:4990003047","500:5000011272","500:5000009619","500:5000003408"],"twin_admin_codes":[500,500,500,500,500,499,500,500,499,500,500,500,500,500,500,500,500,500,468,500,500,499,500,500,500],"twin_sims":[0.7059646172355395,0.624210150436353,0.6131924550464598,0.5402976743734325,0.49013417024253264,0.4697403978743003,0.469146284780038,0.45502891243427634,0.44581719487756716,0.43628950345218515,0.43577980329650107,0.428301015474459,0.42211419348189105,0.416774823933935,0.4105528809348018,0.40343229330824765,0.40208855257492876,0.3998884941678383,0.39863338759747385,0.3912393680896413,0.38924524079352807,0.38805752030889107,0.3879730239174748,0.3865056772033469,0.3850147975766691],"twin_dists":[0.10837948693624996,0.12608775325493307,0.12844796066194744,0.14411212101735213,0.15509821043454744,0.15965321090577358,0.1597868625450445,0.16298025098872557,0.1650833262388259,0.16727604638017401,0.16739387609179882,0.16912919990416614,0.1705741475815561,0.17182833406519418,0.1732985648851081,0.174993194933119,0.17531448487230844,0.1758415701473255,0.1761428557472687,0.17792669308400774,0.1784104598813694,0.178699149071285,0.17871970275061985,0.1790769716143629,0.1794406293804079],"n_dims_used":44,"mean_confidence":0.9244997718117454},"coverage":{"mean_confidence":0.9244997718117454,"n_dims_used":44,"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}}