{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006983","485:4850007762","485:4850007415","485:4850006678","485:4850007644","500:5000000457","485:4850006196","500:5000000629","485:4850002230","500:5000000297","485:4850007726","485:4850003485","485:4850005641","470:4700007324","500:5000001810","500:5000000387","500:5000002260","485:4850004107","500:5000000005","470:4700008064","485:4850002584","485:4850001324","500:5000000254","499:4990001469","470:4700008155"],"twin_admin_codes":[485,485,485,485,485,500,485,500,485,500,485,485,485,470,500,500,500,485,500,470,485,485,500,499,470],"twin_sims":[0.5705438794962419,0.4680894946411736,0.37429825761698826,0.37369255383352445,0.30241395693522366,0.2815258702653975,0.23783304766806582,0.20100159835606007,0.16690421343409673,0.15622689923318905,0.15533631378663273,0.15532663945416827,0.14588325533347857,0.1433681342455066,0.13484118190790162,0.13444778793135287,0.12363462450246562,0.12156967970257526,0.12152388292573427,0.12095351789236287,0.12034614029827301,0.11598381536438322,0.11002269513538514,0.10807552882244287,0.10622858857439747],"twin_dists":[0.1375891567120257,0.16002474014295098,0.18207479700975207,0.18222477003321932,0.2008615897081404,0.20678456923040472,0.22011226286367613,0.23264885085556053,0.24575706945012848,0.25025339993349954,0.25063842972901706,0.2506426211177097,0.25482874329690935,0.2559772831292373,0.25998638209112657,0.26017586860343134,0.26555598989377577,0.2666236672652031,0.2666475025880499,0.26694492962732813,0.2672628369000551,0.26958293695631963,0.2728643268283765,0.2739659108297315,0.27502510487232235],"n_dims_used":45,"mean_confidence":0.9207447475857204},"coverage":{"mean_confidence":0.9207447475857204,"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}}