{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001815},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002080","498:4980001627","498:4980001348","498:4980001628","498:4980001537","498:4980002573","498:4980003154","498:4980001809","472:4720007046","467:4670000676","498:4980003230","484:4840001011","498:4980002646","471:4710000656","471:4710001334","484:4840004705","484:4840006137","484:4840005880","498:4980000748","498:4980001728","484:4840005463","489:4890005107","498:4980000162","498:4980002989","472:4720006933"],"twin_admin_codes":[498,498,498,498,498,498,498,498,472,467,498,484,498,471,471,484,484,484,498,498,484,489,498,498,472],"twin_sims":[0.6248671651427908,0.5339023584372601,0.4868393432932806,0.4742603435116026,0.38318854226931626,0.3653680341762917,0.35091676421742385,0.3275185637641226,0.3197189477195796,0.31919716016570504,0.3189121266065715,0.3169933434391705,0.3012368016948935,0.2991351190214003,0.2989172787654289,0.28700603091351073,0.2820540936681145,0.28105648262733435,0.27910459456813413,0.2781139760135674,0.27464548242279685,0.26333967116183765,0.2623585894640255,0.2617802234900281,0.26169651907167496],"twin_dists":[0.12594694336445242,0.1454991139621728,0.15583002153445663,0.15863825568183815,0.17988700778968858,0.18429826942100674,0.18795546208041042,0.19404922114350853,0.19613309138828455,0.19627350892652254,0.19635026841042078,0.196868004750302,0.20118883672520801,0.20177496166039827,0.20183585135736948,0.2052059683364935,0.20663160762329574,0.20692063921586967,0.20748795212963508,0.20777679652930356,0.20879311588874025,0.21216185536988716,0.2124583904817151,0.21263352890053744,0.21265889601284033],"n_dims_used":45,"mean_confidence":0.9264068603515625},"coverage":{"mean_confidence":0.9264068603515625,"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}}