{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008051},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007403","470:4700007490","470:4700008571","470:4700008053","466:4660006982","470:4700008490","470:4700008487","470:4700008029","470:4700008577","470:4700007683","466:4660008321","466:4660008173","470:4700007322","470:4700008248","470:4700007591","470:4700008925","470:4700007211","470:4700007319","470:4700007505","466:4660008630","466:4660006698","470:4700007323","470:4700008508","470:4700008572","470:4700008158"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,470,466,466,470,470,470,470,470,470,470,466,466,470,470,470,470],"twin_sims":[0.9264773336280276,0.8234390608625319,0.8190468609460337,0.8070639562265445,0.8068429277376598,0.8056125337620811,0.7878961265737291,0.7586007946244586,0.7443558320190138,0.728445448975815,0.7261234167275527,0.7210241626416042,0.7204200064515857,0.7166842900822206,0.7076148071564669,0.7074714718852905,0.7066026281619963,0.700131431836731,0.6955106687988257,0.692895529976532,0.6849586899998152,0.6845277957217533,0.6744083760727702,0.6727984944371936,0.6726199654388217],"twin_dists":[0.05075607225835329,0.08095374486071473,0.08206053052305318,0.08503603083052007,0.08509034408399821,0.08539232812493558,0.08967718461325222,0.09654132498195135,0.09979839715712104,0.10338572683055612,0.1039053176536893,0.10504311311543142,0.10517763208799172,0.10600811302709787,0.10801550956740875,0.10804713949086991,0.10823880719317257,0.10966317496688274,0.11067698188851888,0.11124961577708084,0.11298285432540528,0.11307676126544099,0.11527697131493694,0.11562614198713567,0.11566484995338487],"n_dims_used":43,"mean_confidence":0.9167547891306322},"coverage":{"mean_confidence":0.9167547891306322,"n_dims_used":43,"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}}