{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760004397},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760004335","476:4760003666","476:4760003607","476:4760003883","476:4760004393","476:4760003923","476:4760003753","476:4760003922","476:4760004428","476:4760003549","476:4760004242","476:4760004475","476:4760003766","476:4760004158","476:4760004369","476:4760003930","476:4760003601","476:4760004388","476:4760003705","476:4760003878","476:4760003921","476:4760004201","476:4760004109","476:4760003871","476:4760004325"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.5567778751858342,0.5438724893583124,0.4810060912201913,0.4806236951336412,0.4802410727241489,0.45309025354072474,0.43977286934967763,0.43732943052176837,0.43587524095992053,0.4305440770813412,0.4223847554101686,0.41159443170677656,0.4021584920661256,0.3894537685103806,0.37536095489005256,0.3733269884068026,0.37310315680737766,0.36796878527846993,0.36394466282359167,0.3610831514915002,0.3504260895530862,0.3502586870271938,0.34468611413958417,0.3442525037660034,0.34129046347861103],"twin_dists":[0.1405514286230227,0.14333818939164958,0.1571293820788266,0.15721473293938895,0.15730015590213475,0.1634215311286971,0.16647223341949205,0.1670358110078123,0.1673718091626384,0.16860745665945706,0.17051077334355635,0.17305177741931738,0.17529775033873876,0.17835981760793032,0.18181195946092138,0.18231534236474706,0.18237082034466445,0.18364795939627937,0.18465516496366333,0.18537480255844394,0.1880809902122817,0.18812383743256422,0.1895563493291113,0.18966832670504646,0.19043527252614753],"n_dims_used":45,"mean_confidence":0.9100042555067275},"coverage":{"mean_confidence":0.9100042555067275,"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}}