{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007105","470:4700007102","470:4700006089","470:4700005678","470:4700006385","470:4700004897","496:4960012517","470:4700005814","470:4700005226","493:4930002414","470:4700006507","470:4700006243","470:4700000624","470:4700006521","466:4660001305","470:4700005227","496:4960012542","466:4660001211","470:4700005224","493:4930003794","470:4700008782","470:4700006807","493:4930002430","470:4700002349","470:4700008555"],"twin_admin_codes":[470,470,470,470,470,470,496,470,470,493,470,470,470,470,466,470,496,466,470,493,470,470,493,470,470],"twin_sims":[0.664636469372062,0.6568609146967317,0.6312642812300167,0.5938317068808601,0.5753432529110795,0.5538274939620104,0.5183704306561194,0.5106954267295216,0.5024389222580119,0.48967667634830475,0.44556537527017753,0.4452149645134256,0.43720963008233976,0.43096176759227695,0.4251664785638654,0.4100742214850915,0.3894492098035099,0.3890546109399331,0.3814087700643382,0.37742275718906226,0.36654993475533176,0.36363866445831616,0.35971639229657665,0.3581613087009115,0.357255109962225],"twin_dists":[0.11739318202039292,0.11907202668761635,0.1245753854775479,0.13259406920607472,0.13655837052777503,0.1411876086728141,0.1488822998608142,0.15056278233800555,0.1523778339307086,0.15519973517183625,0.16514104592707018,0.16522138445315757,0.1670634747761104,0.16851042302201932,0.16986018738259806,0.173412071546219,0.1783609245824483,0.17845676670512017,0.18032300563136708,0.18130304900294564,0.18400245180841796,0.1847319828399,0.1857195502444798,0.1861126155242879,0.18634207131517141],"n_dims_used":43,"mean_confidence":0.9147176520768986},"coverage":{"mean_confidence":0.9147176520768986,"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}}