{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700009043},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004613","496:4960011378","470:4700005387","470:4700005787","490:4900002362","478:4780003820","478:4780007113","496:4960011469","496:4960004109","470:4700006355","470:4700007285","488:4880004918","496:4960000938","479:4790001600","490:4900001490","466:4660002129","493:4930006154","468:4680008286","466:4660004373","470:4700008766","469:4690007486","496:4960011137","478:4780000545","479:4790000114","469:4690000862"],"twin_admin_codes":[469,496,470,470,490,478,478,496,496,470,470,488,496,479,490,466,493,468,466,470,469,496,478,479,469],"twin_sims":[0.11324032617844301,0.10148836916160532,0.09814706753209747,0.09491633757710627,0.09405676654584769,0.09130900972773068,0.08951241738920188,0.08853315378574922,0.08838002819471048,0.08274011515824083,0.07878445278945759,0.0691121947469373,0.06630135935688873,0.06543982314529798,0.06345245405911443,0.06218263437083159,0.05613392078246438,0.05241020148597595,0.05162333680765688,0.05122180970073753,0.04732000643331305,0.04664369086156814,0.04644507740996685,0.04408022941651718,0.042807431990442416],"twin_dists":[0.2710765822193691,0.2778106708058747,0.2798358678213545,0.28184615636792887,0.2823900719301989,0.2841555136135439,0.28533267742644963,0.2859822160120054,0.28608429793656276,0.2899461077074144,0.29278212643200136,0.3002334163510505,0.30255709964382543,0.30328539262287946,0.3049957598915228,0.3061116874505837,0.31169958127391106,0.31539205793197433,0.31620004787155165,0.3166163065146453,0.32080954854704846,0.32156553808247007,0.32178929122949645,0.3245170209407285,0.3260363679928589],"n_dims_used":43,"mean_confidence":0.9209003004916879},"coverage":{"mean_confidence":0.9209003004916879,"n_dims_used":43,"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}}