{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001677","474:4740000202","470:4700008061","466:4660006787","474:4740000282","474:4740000171","470:4700002196","470:4700008746","474:4740000157","485:4850004928","474:4740002826","466:4660003801","470:4700007496","474:4740002538","496:4960005349","470:4700008446","466:4660010399","466:4660010235","470:4700008748","487:4870003436","496:4960000095","480:4800005541","487:4870011704","485:4850004463","478:4780006292"],"twin_admin_codes":[474,474,470,466,474,474,470,470,474,485,474,466,470,474,496,470,466,466,470,487,496,480,487,485,478],"twin_sims":[0.2902162348512987,0.22179401940616977,0.1915843159359645,0.18702945465399737,0.15721195564323528,0.15644242112902657,0.1343871371386894,0.1320429174206458,0.13017321712628668,0.12807281306915858,0.12745907091037037,0.11002471200016208,0.10605148552788224,0.10287087942846748,0.09900714546789599,0.09721878754485766,0.09600237072095893,0.0945178313703897,0.0886241229791509,0.08764803413460351,0.08534628665905057,0.08326362718319365,0.07940348111071602,0.07848551262405995,0.0773087179515176],"twin_dists":[0.2042896371584107,0.2253991216317488,0.23610219323077897,0.23781498644527735,0.24982939054438313,0.2501604638111108,0.2602051193572284,0.261343373650628,0.2622621787273486,0.2633063148769918,0.2636138569614364,0.2728631936654585,0.27512742038270493,0.27698794900591023,0.2793094658847944,0.2804080892222174,0.2811644609496116,0.2820978366094756,0.28592163729833675,0.28657423477939253,0.2881363388196996,0.28957895588939575,0.29233088672501106,0.2930010587043318,0.2938694650119857],"n_dims_used":45,"mean_confidence":0.9185357835557726},"coverage":{"mean_confidence":0.9185357835557726,"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}}