{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003301","498:4980001179","484:4840000658","498:4980001278","498:4980004344","484:4840003947","498:4980002572","498:4980002594","484:4840003000","496:4960002997","498:4980000567","498:4980002708","498:4980002490","471:4710000254","498:4980001435","498:4980001896","471:4710001607","479:4790003598","498:4980000373","481:4810004646","468:4680001192","473:4730004701","469:4690003508","484:4840005336","484:4840003782"],"twin_admin_codes":[498,498,484,498,498,484,498,498,484,496,498,498,498,471,498,498,471,479,498,481,468,473,469,484,484],"twin_sims":[0.3983520851169908,0.389416655306636,0.2872575992153368,0.2726140590884652,0.2510151272122269,0.21416577237704632,0.2091279374189277,0.19543529942514415,0.17393166276653096,0.16920280248349717,0.1646491954218361,0.15582775127484624,0.15550911233165496,0.14844066350508137,0.14276289247182974,0.13698147378322595,0.12897606767900788,0.1241591286651538,0.12233990031465196,0.11728090388354126,0.11648692403925599,0.11507213519483978,0.11349423673809506,0.11293943128197839,0.10942072771412402],"twin_dists":[0.17621044108972664,0.1783688298516917,0.20513393914145453,0.2093920074501513,0.21593890664433313,0.22800315548936362,0.22975740731287353,0.23467611202695,0.24290993061317442,0.2448164930672915,0.24668893290853303,0.25042576595336635,0.2505635971850311,0.253675825759673,0.25625589817516353,0.2589626665640246,0.2628557218873632,0.2652869597993488,0.26622382151715146,0.26888619509382944,0.26931198157426356,0.2700762421859866,0.27093718292235375,0.2712420884969468,0.273203258999799],"n_dims_used":45,"mean_confidence":0.921280754937066},"coverage":{"mean_confidence":0.921280754937066,"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}}