{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003771","488:4880000599","496:4960002502","496:4960002939","496:4960004035","496:4960001366","496:4960001240","472:4720000199","496:4960003221","496:4960001215","496:4960003492","496:4960001723","496:4960001437","496:4960001480","496:4960001456","472:4720001889","496:4960004045","499:4990003823","488:4880004826","496:4960004306","496:4960001213","488:4880001107","496:4960006336","488:4880004646","496:4960001453"],"twin_admin_codes":[496,488,496,496,496,496,496,472,496,496,496,496,496,496,496,472,496,499,488,496,496,488,496,488,496],"twin_sims":[0.4065473600083113,0.3565650645725135,0.31321171600153636,0.31105417053925116,0.30752091675453136,0.30163528302669207,0.2925724806095569,0.2779762063092819,0.2615486277246274,0.23321394157677539,0.23269679238741922,0.22229120929194712,0.21530272974308973,0.2014107381415534,0.20055497163019548,0.19987967378541888,0.1993242426035092,0.1951230893685192,0.1932589946397393,0.19118827550314596,0.18671743516920347,0.1856207897152729,0.18008705627379368,0.17932359415876992,0.17826822908825524],"twin_dists":[0.17425021883801656,0.18651699634235455,0.19789359727894626,0.19848188932553518,0.19945035822705404,0.20107797634917535,0.20362090135398728,0.20781701699704191,0.2127037277868864,0.22161010456751828,0.22177900702567943,0.2252314949579254,0.22761112103578454,0.23250137700421683,0.232810072918216,0.23305431039517588,0.2332556219772675,0.23479099707830944,0.23547960494295767,0.23624998172124156,0.2379333817842301,0.2383506079867871,0.24048286860055354,0.24078066670460385,0.24119380936447543],"n_dims_used":45,"mean_confidence":0.9449639214409722},"coverage":{"mean_confidence":0.9449639214409722,"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}}