{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006156","485:4850006572","485:4850006324","485:4850006325","485:4850006321","485:4850006235","485:4850006233","485:4850006238","485:4850005909","485:4850006318","485:4850006403","485:4850006320","485:4850006316","485:4850006070","485:4850006323","485:4850006071","485:4850006072","485:4850006405","485:4850005665","485:4850006483","485:4850006402","485:4850006166","485:4850006500","485:4850006338","485:4850006337"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.813582424551224,0.7990373911828162,0.7873393516665347,0.783718187407367,0.7799321009478671,0.7662652785113647,0.7635960380020771,0.7364965490299124,0.7286020248207562,0.7012819876087099,0.6858481218892332,0.6798506112309872,0.6662109113386765,0.666193622874992,0.6605207586870274,0.6594050190750032,0.618640517528234,0.6177995421785537,0.5968144605259262,0.5745202764140965,0.5499436053352976,0.5372476779777489,0.5335796892726085,0.5277447593821699,0.5266605591002033],"twin_dists":[0.08342513476767556,0.086996042507044,0.08981004891438889,0.0906716997166934,0.09156812919882479,0.09476866720368678,0.095387727332566,0.10157658405951255,0.10335065634062993,0.10941032707677431,0.1127889558152568,0.11409489517817861,0.11705272394786755,0.11705646341332811,0.11828232592744672,0.11852316633734959,0.1272810954437891,0.12746123820955355,0.13195516352098038,0.13673506366947327,0.14202587745963186,0.14477319056365479,0.1455691803422561,0.14683774287886572,0.1470737869743896],"n_dims_used":44,"mean_confidence":0.9166244160045277},"coverage":{"mean_confidence":0.9166244160045277,"n_dims_used":44,"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}}