{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002952","498:4980002390","498:4980002310","498:4980001220","498:4980002391","498:4980004231","468:4680002099","498:4980001320","485:4850008980","498:4980004289","498:4980002685","498:4980003903","500:5000009327","500:5000011164","498:4980002859","500:5000011160","500:5000011227","500:5000011097","498:4980004171","485:4850008976","468:4680004091","498:4980003804","500:5000011292","473:4730008137","468:4680004006"],"twin_admin_codes":[498,498,498,498,498,498,468,498,485,498,498,498,500,500,498,500,500,500,498,485,468,498,500,473,468],"twin_sims":[0.6094592072669512,0.6042146906803935,0.6011114735503404,0.600280373213998,0.5896740808799955,0.5768800405263135,0.5696662411420338,0.5625638328825975,0.5597232054458262,0.5579592260628697,0.555506449857307,0.5445229888472504,0.5345713633102205,0.5260920469142053,0.5246139353580438,0.5188556492240594,0.518111556448616,0.5121281581834136,0.5004734645460318,0.4894793444948082,0.48729843744411416,0.48506451877566403,0.4777918308973824,0.4743830670075785,0.46825886358508295],"twin_dists":[0.12924740181917949,0.1303704008162582,0.13103491126535247,0.13121288859128216,0.13348485652395115,0.13622848618681574,0.13777775021436545,0.1393052265190396,0.1399168289761381,0.1402968379138643,0.14082551938614163,0.14319745854323218,0.1453538694765048,0.14719760193954332,0.14751965572635264,0.14877626386554973,0.14893888197012387,0.15024860289911118,0.1528110855423227,0.15524353483155906,0.15572796279437645,0.15622485077642223,0.15784748157077225,0.15861074304916095,0.15998660383545],"n_dims_used":45,"mean_confidence":0.9310888502332899},"coverage":{"mean_confidence":0.9310888502332899,"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}}