{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005198","470:4700005204","466:4660004886","470:4700004184","470:4700004879","470:4700005506","470:4700004360","470:4700005639","466:4660004883","470:4700003847","470:4700005650","470:4700005203","470:4700006340","470:4700005493","466:4660005398","499:4990000017","466:4660002655","470:4700006480","499:4990000225","470:4700006621","466:4660002471","470:4700004196","472:4720003514","470:4700005048","496:4960004798"],"twin_admin_codes":[470,470,466,470,470,470,470,470,466,470,470,470,470,470,466,499,466,470,499,470,466,470,472,470,496],"twin_sims":[0.5734975570737816,0.5340859563774876,0.520172618928604,0.48680448047185737,0.486640199179885,0.4774100922049159,0.4720148841995415,0.43599417022479325,0.4349616210808343,0.4184887033718436,0.4113327347903982,0.4090558732004293,0.3893425254982392,0.3846566332729971,0.37302615944612244,0.3730188271928778,0.3644328963701823,0.34894823638490174,0.3444401989197513,0.3438365626710665,0.3399055599475104,0.33802657215435605,0.3358906171113143,0.33569416114465683,0.3331886710109918],"twin_dists":[0.13695467619988536,0.14545925021267328,0.14848858180244093,0.15583777289921646,0.15587430131995786,0.1579328689330234,0.15914206850149099,0.16734431323678825,0.16758313382717166,0.17142501359750092,0.17311375877572224,0.17365375087890023,0.17838683209008532,0.1795280931193565,0.18238990838517824,0.1823917261896132,0.18453266627763876,0.18845962290168375,0.1896198463299109,0.1897758115073673,0.1907950783856537,0.1912845107649596,0.1918426618288866,0.19189409445210603,0.19255147598689487],"n_dims_used":43,"mean_confidence":0.9134087673453397},"coverage":{"mean_confidence":0.9134087673453397,"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}}