{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004162","466:4660004401","466:4660002171","466:4660002667","466:4660000602","466:4660005660","466:4660002664","466:4660005675","466:4660002974","466:4660000561","466:4660002669","466:4660010588","466:4660001763","466:4660004096","466:4660002282","466:4660002070","466:4660004161","466:4660007031","466:4660003857","466:4660000978","466:4660000548","466:4660003052","466:4660003502","466:4660004576","466:4660010768"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.6432475829220206,0.5759344270578076,0.4583472417939406,0.44055745773852495,0.4206549432994887,0.40963459105572414,0.39391820860676946,0.3927399518669775,0.3863093927772743,0.3755664406227743,0.36631896097752,0.3652884378988859,0.36509034954788,0.35905362855548667,0.3534134779371768,0.35109273933866025,0.3481341176158335,0.3442787353899458,0.33722642712625883,0.3355500997690852,0.33288029919692363,0.33162900822136154,0.3313275314851995,0.33062877788303646,0.32022029987224987],"twin_dists":[0.12200262863569426,0.1364314603067247,0.16222651397351634,0.16629152932822894,0.17091624575881922,0.17351637434336012,0.17727862603370387,0.1775634173987542,0.1791248115084682,0.1817611786501742,0.18406022446072587,0.18431820883823946,0.18436784083804555,0.18588696482270126,0.1873181474481558,0.18791046513673892,0.18866856337142632,0.1896615504122707,0.19149337459474997,0.19193182041804302,0.19263257113968124,0.19296205524460786,0.19304154023194395,0.19322592050511037,0.1959982943637018],"n_dims_used":45,"mean_confidence":0.9163970947265625},"coverage":{"mean_confidence":0.9163970947265625,"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}}