{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003948","498:4980004515","498:4980004631","468:4680007818","468:4680009252","500:5000010188","498:4980003675","498:4980003890","498:4980004020","498:4980004611","500:5000010011","473:4730007283","498:4980004139","500:5000003376","484:4840003428","498:4980001235","498:4980004666","468:4680000889","485:4850009099","468:4680002197","498:4980002807","498:4980005161","498:4980004742","498:4980004258","484:4840004820"],"twin_admin_codes":[498,498,498,468,468,500,498,498,498,498,500,473,498,500,484,498,498,468,485,468,498,498,498,498,484],"twin_sims":[0.19643099503095066,0.1618927357826543,0.13846717022491928,0.1311932955987939,0.12904852627015087,0.12828040133025456,0.12611855832139202,0.12300316108271225,0.11990120230833186,0.11891937951609866,0.11728595495714314,0.11337866584272839,0.11084711095252377,0.10997609884641778,0.10359314433327847,0.10322206706052021,0.09948500620527728,0.09843172386600063,0.09723978895172894,0.09160211222420804,0.0907583423345822,0.08475861642108411,0.07759710881435328,0.07646218569633026,0.07427174264203013],"twin_dists":[0.2343105704441024,0.24784063040069046,0.2582590686021965,0.26175966939308787,0.26281967906241127,0.2632025462387937,0.2642894999359993,0.26588103632941334,0.2674965003043151,0.26801446852753924,0.2688834934480369,0.2710006026159252,0.27240246654673755,0.27289051113787005,0.2765615608716634,0.27678033525760026,0.27901854351504235,0.2796612476836273,0.28039509595110834,0.28396521009084014,0.28451435793109997,0.28854053642841154,0.29365567103011503,0.29450075765764866,0.296160805087045],"n_dims_used":45,"mean_confidence":0.9288894653320312},"coverage":{"mean_confidence":0.9288894653320312,"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}}