{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002537","497:4970002778","497:4970002781","497:4970002536","497:4970002169","497:4970003418","497:4970002779","497:4970002318","497:4970003220","497:4970003269","497:4970002232","497:4970003343","497:4970002841","497:4970002464","497:4970002092","497:4970002156","497:4970002390","497:4970003336","497:4970003342","497:4970003130","497:4970002838","497:4970002661","497:4970002391","497:4970003097","497:4970003371"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5331386593924646,0.48302538858739236,0.4132220692064382,0.386860351262308,0.3795535953798973,0.3470005991562494,0.32757658155411407,0.32528567027715716,0.3190109963008761,0.31414811959331573,0.3105036604210821,0.30462508361050467,0.29797408303789014,0.2790371351344171,0.2735626108367787,0.269896707417523,0.2621426345641185,0.26095651441037493,0.2608471475467409,0.25381590059264647,0.2515681813198065,0.24795301251571442,0.2406813710695685,0.23922331563290794,0.23590576895672236],"twin_dists":[0.14566496229111228,0.15667902934683464,0.17266666631218397,0.17899055701726924,0.18077851871217532,0.1889599052789305,0.19403382401211278,0.19464295064322698,0.19632363845185963,0.1976389892489927,0.19863236838922205,0.2002488971732224,0.2020997896490885,0.2075076021243874,0.2091120214214295,0.21019743086919446,0.21252375673283344,0.21288338045165361,0.2129165913556209,0.21507043150621674,0.2157669260269091,0.21689552777510987,0.21919807456216803,0.21966516272664846,0.2207348893524742],"n_dims_used":45,"mean_confidence":0.9008091396755642},"coverage":{"mean_confidence":0.9008091396755642,"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}}