{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002217","488:4880002557","488:4880002425","488:4880002226","488:4880002554","488:4880002469","488:4880002470","488:4880002291","488:4880002292","488:4880002418","488:4880001647","488:4880001666","488:4880001559","481:4810000728","488:4880002744","488:4880001485","488:4880002520","488:4880001910","488:4880002686","488:4880002609","488:4880002514","488:4880001668","488:4880001658","488:4880002212","488:4880001212"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,481,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.908425796927401,0.8937625052105809,0.8859640111639863,0.8646871559604168,0.8489102101637025,0.8430264072115389,0.8403105492892042,0.8386893018112516,0.8365021962500876,0.8339535635098732,0.823708114001659,0.8217761973099774,0.814695677035904,0.8139423925483881,0.8092481391454751,0.8081542332930162,0.8066866971349198,0.8013169796289239,0.8004598853259763,0.7957972408719696,0.7912623984541143,0.7897324241323086,0.7894772257893,0.7849322507475652,0.7771343866085832],"twin_dists":[0.05692061739309028,0.06155425768103141,0.06391063970654916,0.07003294485089062,0.07433584036848305,0.07589760946272696,0.07661136362185607,0.07703538046938127,0.07760500710094152,0.078265421555815,0.08088564768416572,0.08137384167244527,0.08314820646425777,0.08333564981082085,0.08449823896189046,0.08476782644287381,0.08512872264126162,0.08644192216226106,0.08665049429201245,0.08778032958691279,0.08887166756037299,0.08923825147715536,0.08929931981869203,0.09038328830086954,0.09222771103017366],"n_dims_used":45,"mean_confidence":0.926413811577691},"coverage":{"mean_confidence":0.926413811577691,"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}}