{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002117","496:4960000615","493:4930001484","485:4850004856","493:4930002263","493:4930001092","470:4700007216","496:4960005630","470:4700008861","470:4700006017","474:4740001151","485:4850005809","470:4700005140","493:4930001214","470:4700002530","470:4700008863","474:4740001162","474:4740001046","485:4850005461","493:4930001483","493:4930002439","485:4850002006","489:4890000695","485:4850005528","485:4850006051"],"twin_admin_codes":[493,496,493,485,493,493,470,496,470,470,474,485,470,493,470,470,474,474,485,493,493,485,489,485,485],"twin_sims":[0.4101357897216624,0.18425437139031486,0.1678051678171595,0.14117849362752752,0.11516760645152427,0.09938802504913789,0.0867078170129428,0.08020785800294797,0.07882262055723865,0.07706172496267097,0.07267461944088477,0.06887498874081902,0.06345095458318482,0.05941322321733366,0.058568593968563155,0.05720391164743809,0.05666611545349773,0.053788824536389175,0.05311961125925586,0.049543869707307106,0.048306841908519034,0.04404652842358282,0.04310835780103065,0.03971229240004125,0.03874628670263019],"twin_dists":[0.17339746833731517,0.2388729035511574,0.24538729705788553,0.2569894368212494,0.27002444271428877,0.2790774971028148,0.2872083324725868,0.2917487363926868,0.2927542218906422,0.29405308012108883,0.2973963025429538,0.30042650928634035,0.3049970668120126,0.3086118692800691,0.3093934501579454,0.3106761159612661,0.311188532742336,0.3140003902074491,0.31467219238780464,0.31838574914568035,0.3197225044939066,0.3245567719842745,0.32567375660099124,0.3298962560413488,0.33115296607042005],"n_dims_used":45,"mean_confidence":0.9268937004937066},"coverage":{"mean_confidence":0.9268937004937066,"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}}