{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010071},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009860","500:5000011280","500:5000010735","500:5000010174","500:5000011494","500:5000011272","500:5000010999","500:5000011210","500:5000010066","500:5000011384","500:5000011080","500:5000009631","500:5000010826","500:5000009621","500:5000011330","500:5000010913","500:5000010075","500:5000011323","500:5000009633","500:5000010151","468:4680000081","484:4840001375","499:4990004017","499:4990003926","500:5000009077"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,468,484,499,499,500],"twin_sims":[0.7733554461655588,0.770957532106765,0.6991275831120214,0.6492651710706497,0.6399933821195746,0.630565357448139,0.6297007484288156,0.6295583351479092,0.6269745537536657,0.619152961087922,0.6136655867519403,0.6058398356652682,0.6016074705212788,0.587492765881274,0.5830801648337873,0.5808201609894429,0.575524894880146,0.570577556388763,0.5599264103909419,0.5570999617157197,0.5534518023592944,0.5362640671789476,0.5260732823299367,0.5153285090402073,0.4853716243384707],"twin_dists":[0.0931149371201922,0.0936757926503464,0.10988364560746804,0.12070840620320264,0.12270183095950365,0.12472528952795119,0.12491071015374228,0.12494124954139861,0.12549522766599047,0.1271713215733527,0.12834663730742457,0.13002241132886294,0.13092869730154494,0.13395234050318552,0.13489834842644702,0.13538306228902586,0.136519375250852,0.13758192060391453,0.1398730638883943,0.1404820086085033,0.14126865452616066,0.14498653742964596,0.14720168913948864,0.1495476044906187,0.15615650002087572],"n_dims_used":45,"mean_confidence":0.924704827202691},"coverage":{"mean_confidence":0.924704827202691,"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}}