{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004144},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004346","485:4850004285","485:4850004215","485:4850003470","485:4850004214","485:4850003117","485:4850002830","485:4850004224","485:4850003995","485:4850004365","485:4850003295","485:4850003857","485:4850004005","485:4850002917","485:4850004077","485:4850000044","485:4850003111","485:4850004363","485:4850004213","485:4850003775","485:4850003711","485:4850004294","485:4850004358","485:4850002932","485:4850004364"],"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":[0.7305430762266144,0.6692783065192378,0.6602029056617781,0.6136967939573874,0.6041618819588668,0.5062161789226234,0.4696753019231752,0.4660127427062983,0.45066338691666913,0.4473647702421116,0.4343214378582185,0.4029142582383889,0.40182227219960714,0.3856644053791053,0.38265925056658034,0.37800954388785535,0.3770100339255269,0.3730769536743313,0.3622338703648115,0.35825616535120197,0.35790115547170487,0.35458341119574965,0.353435177633971,0.3480642333663385,0.3409576873496088],"twin_dists":[0.10291552690532524,0.11638888991280533,0.1183509452260317,0.12833995407487547,0.13038170874882354,0.1515464951234826,0.15966785209254866,0.16049274125946272,0.1639749202392496,0.16472887764403588,0.16773131688905507,0.1751170005686722,0.17537821022733507,0.17928209389322902,0.18001656876574815,0.1811584615574049,0.1814048118271444,0.1823773160176882,0.18508506323907528,0.18608861440495414,0.1861784575815776,0.18702031407137748,0.18731261864061133,0.18868651086498078,0.19052165818248773],"n_dims_used":45,"mean_confidence":0.9192989773220486},"coverage":{"mean_confidence":0.9192989773220486,"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}}