{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005175","477:4770002621","477:4770002762","477:4770002760","468:4680007418","468:4680007423","468:4680007575","477:4770003311","468:4680008850","477:4770002990","489:4890005123","468:4680007573","468:4680008833","468:4680008931","468:4680008327","472:4720004348","484:4840005942","468:4680005862","467:4670004648","489:4890005006","468:4680002156","468:4680004686","468:4680001956","484:4840006072","468:4680007106"],"twin_admin_codes":[489,477,477,477,468,468,468,477,468,477,489,468,468,468,468,472,484,468,467,489,468,468,468,484,468],"twin_sims":[0.4184842438204627,0.4174394789837798,0.3796400311788006,0.3722885492297732,0.24066890623534998,0.23508067558498513,0.21752753802499783,0.21425043271942212,0.21032690168638468,0.20190423673848304,0.19985113611056635,0.19652422613924003,0.1791945481616957,0.17684837524769045,0.17528487094370893,0.17104223900192891,0.1605407679241916,0.15873626124998697,0.15534804729620744,0.15285747094114466,0.15118711730431503,0.14954888803921423,0.14745807467918975,0.14689499018107602,0.14616515740618596],"twin_dists":[0.17142606213005415,0.17167183941640857,0.18075727171865838,0.1825728643146712,0.21920205987378805,0.2210024601402406,0.22684800311845651,0.2279739153919341,0.2293373315918553,0.2323237700937051,0.23306464423873238,0.23427640907575004,0.24083109148564935,0.24175238746994773,0.24237118185143391,0.24407039395117872,0.2484107090041956,0.24917707005017256,0.25063334646144614,0.2517186929808066,0.25245389040508476,0.2531807732066335,0.25411704189995227,0.25437086584682334,0.2547009283164952],"n_dims_used":44,"mean_confidence":0.9200325012207031},"coverage":{"mean_confidence":0.9200325012207031,"n_dims_used":44,"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}}