{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008040","470:4700007473","470:4700008130","470:4700007476","466:4660005528","470:4700008550","470:4700008486","470:4700008039","466:4660007409","470:4700008142","470:4700008620","470:4700008559","470:4700007752","470:4700008482","470:4700008732","470:4700008617","470:4700008050","470:4700008330","470:4700007211","470:4700008138","470:4700008731","466:4660008799","470:4700007683","470:4700008501","466:4660001912"],"twin_admin_codes":[470,470,470,470,466,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,466],"twin_sims":[0.5636133581223454,0.45920875417662305,0.4590906407012606,0.44283387419483805,0.4293852214858686,0.41555961066062835,0.41321855558619686,0.41029064558807765,0.40996286057958065,0.38891844256632596,0.3819389049030143,0.36919530063335293,0.3631867065567998,0.36078418055845796,0.3589197955472911,0.3510815735381737,0.3467991387395681,0.3415649446427886,0.3359754572387554,0.3321484497116384,0.3292506679522292,0.32274971253835655,0.31585258618860224,0.31462430196769237,0.3136266613612726],"twin_dists":[0.13907936160055648,0.16203114908706334,0.16205792587289403,0.165767939309149,0.16887687112652594,0.17211473608130434,0.17266749694924075,0.1733607427329063,0.17343848739377324,0.1784898505604501,0.1801930344340646,0.18334207125633667,0.1848455022533748,0.18545015725555705,0.18592079031416517,0.18791331988848353,0.18901173800772797,0.19036405361500178,0.19182045552724547,0.19282519603211348,0.1935901901835324,0.19532001480904404,0.19717664883737834,0.19750968074914643,0.1977807203410219],"n_dims_used":43,"mean_confidence":0.9181556701660156},"coverage":{"mean_confidence":0.9181556701660156,"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}}