{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660009934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009070","466:4660011581","466:4660004284","466:4660001783","466:4660008902","466:4660012005","466:4660009931","488:4880000694","496:4960005618","488:4880000323","466:4660011913","466:4660002265","466:4660000767","487:4870003044","466:4660010445","466:4660009766","472:4720000997","499:4990000539","466:4660011244","466:4660011180","479:4790001641","466:4660014281","478:4780004591","466:4660003734","466:4660010252"],"twin_admin_codes":[466,466,466,466,466,466,466,488,496,488,466,466,466,487,466,466,472,499,466,466,479,466,478,466,466],"twin_sims":[0.48793814104934136,0.41718645819965544,0.3681477012092137,0.29071636139184187,0.27002641741216715,0.25162763835284085,0.2161679467863146,0.21359123272174468,0.20940714234044933,0.20549431943625485,0.20516119160480317,0.2002465234976602,0.19825333825674288,0.1954828712579287,0.1904026649254611,0.1748390971696089,0.174351670646597,0.16958547085461176,0.16927993249935896,0.16681867849257365,0.1660542995860986,0.16154437231966365,0.15903060128491117,0.1534112536562412,0.1432656746754349],"twin_dists":[0.15558580252497645,0.17173140119092045,0.1836033067853726,0.2041474249751426,0.21015887134718148,0.21574845131741494,0.2273137200569007,0.2282017973744013,0.22965943755427873,0.23104060880667068,0.23115902509489444,0.23292156007627335,0.23364485816281533,0.23465861803110444,0.23654377768744145,0.24254832768141915,0.24274239498919117,0.24466079991312778,0.24478509146740418,0.24579224963834953,0.24610721460473983,0.24798719183712645,0.24905163474416628,0.251476250547187,0.25602438752513],"n_dims_used":45,"mean_confidence":0.9173897637261285},"coverage":{"mean_confidence":0.9173897637261285,"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}}