{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005818","470:4700006372","470:4700004215","470:4700003863","488:4880004745","470:4700006509","470:4700005824","493:4930001780","493:4930001921","470:4700005963","470:4700005076","466:4660003696","470:4700004764","470:4700005374","493:4930002592","470:4700004748","470:4700006379","496:4960012318","493:4930000495","470:4700006388","470:4700006104","466:4660001208","470:4700005542","493:4930004426","470:4700006375"],"twin_admin_codes":[470,470,470,470,488,470,470,493,493,470,470,466,470,470,493,470,470,496,493,470,470,466,470,493,470],"twin_sims":[0.5418518369815905,0.532637583978986,0.43557035169228053,0.4315199619895044,0.42818137134543705,0.3857329363080374,0.35747575006462073,0.3475565142796851,0.34021390264197093,0.3339671019541895,0.33228536306014,0.31362873937349445,0.31216163668852337,0.3105237541632697,0.3102105973926085,0.30999927445362424,0.2966775294047357,0.29365046173584564,0.28253198004519703,0.2714249453309114,0.2652847882718537,0.2592941848995579,0.25665257242632955,0.25081249776827935,0.2493462871487356],"twin_dists":[0.1437755365080119,0.1457738045266109,0.1674423118699418,0.16838080851696394,0.16915706087739435,0.1792653764636394,0.18628617620201915,0.1888169589704693,0.19071490129915666,0.19234694712977551,0.19278914243657275,0.19778015527649787,0.19817962974853973,0.19862687318637606,0.1987125379266587,0.19877037378765874,0.20246341142241428,0.20331602101189725,0.206493371730698,0.20974384883890904,0.21157597235490333,0.21338911926828766,0.21419700900381772,0.21600197788608944,0.21645932940975057],"n_dims_used":43,"mean_confidence":0.9147660011468932},"coverage":{"mean_confidence":0.9147660011468932,"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}}