{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001337},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001581","481:4810000754","493:4930001618","470:4700008065","481:4810000440","488:4880002175","488:4880002563","488:4880001587","481:4810001895","481:4810001601","481:4810000468","470:4700001357","488:4880001993","488:4880002751","496:4960005637","488:4880002791","488:4880006278","488:4880006331","488:4880001750","470:4700001886","488:4880001239","481:4810000038","481:4810003799","470:4700001701","488:4880001818"],"twin_admin_codes":[488,481,493,470,481,488,488,488,481,481,481,470,488,488,496,488,488,488,488,470,488,481,481,470,488],"twin_sims":[0.42169755735972414,0.4178423797364218,0.3340236062703861,0.3057432858382082,0.30285690120840886,0.3008516040264618,0.2864353511094155,0.2858659007425888,0.28160646337190165,0.2778077944897852,0.2769774802750825,0.2731889368465368,0.2648997789509761,0.26068634976936744,0.25915368950784623,0.25064958197625087,0.24947251206706586,0.2465517857220155,0.23490177764495307,0.23444094057042902,0.23144247331989798,0.2286655058230173,0.22811939341383825,0.22518921950133625,0.21350298979347335],"twin_dists":[0.1706717704591725,0.17157702734505514,0.1923321110095956,0.19994003022653775,0.2007386440685139,0.20129608282709002,0.20536950619129765,0.20553288673525225,0.20676122005673703,0.20786619962540032,0.20810894902799562,0.2092222482105351,0.21169172656466334,0.21296543591748185,0.21343195624573266,0.21605271129707865,0.21641988883436997,0.2173358043833563,0.22106055627215868,0.2212103441901707,0.22218969888578227,0.2231041853008808,0.22328488800096247,0.2242593774971827,0.228232338552634],"n_dims_used":45,"mean_confidence":0.9192114935980903},"coverage":{"mean_confidence":0.9192114935980903,"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}}