{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005962","468:4680003314","468:4680002724","498:4980004005","498:4980003428","468:4680003899","496:4960006417","498:4980004653","498:4980005096","496:4960002297","496:4960001210","468:4680003403","500:5000005065","498:4980003164","498:4980003894","484:4840005191","484:4840004471","478:4780002047","498:4980005095","498:4980001830","496:4960006461","468:4680005163","496:4960003550","468:4680000977","496:4960006659"],"twin_admin_codes":[484,468,468,498,498,468,496,498,498,496,496,468,500,498,498,484,484,478,498,498,496,468,496,468,496],"twin_sims":[0.4845964518433642,0.4608238832143383,0.427895826590627,0.3760736287048703,0.35325775536405424,0.3311180941980978,0.32374977333768035,0.3229624516923721,0.32285005718323406,0.3227133965350531,0.32200859311391733,0.31459150572764316,0.3110045740392447,0.307649716900603,0.30544452920623205,0.3041960465068947,0.3010231816708083,0.3001219565753893,0.2997381844822468,0.2967888091710829,0.2961698295735742,0.2948282484820176,0.2933950443852289,0.29256201286422157,0.2856482918246287],"twin_dists":[0.15632905152449975,0.16166523909634903,0.1692235672811902,0.1816358975851498,0.18735782875820856,0.1930967821258817,0.1950526607150066,0.1952631029605805,0.19529316806487373,0.1953297321347145,0.1955184422974942,0.19751858308440626,0.198495440021742,0.19941494200808627,0.2000224879407341,0.20036757896219404,0.20124830257102724,0.201499450048638,0.20160653091750733,0.202432166117315,0.20260605177864488,0.20298366948444793,0.2033881994798669,0.20362386515894182,0.20559537234973024],"n_dims_used":45,"mean_confidence":0.9266419304741753},"coverage":{"mean_confidence":0.9266419304741753,"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}}