{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011148","487:4870011147","487:4870010906","487:4870011152","487:4870011264","487:4870010500","487:4870010765","487:4870010631","487:4870010510","487:4870009163","487:4870009025","486:4860000463","487:4870011141","487:4870009323","487:4870009592","487:4870000578","487:4870010383","486:4860000307","494:4940002265","486:4860002801","487:4870008882","494:4940001837","480:4800005417","487:4870011030","487:4870011508"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,486,487,487,487,487,487,486,494,486,487,494,480,487,487],"twin_sims":[0.6105568109746834,0.32710145677092795,0.3239468945203359,0.21481996086944402,0.16103159861047575,0.15133333963230422,0.12761557003044485,0.12334002041363536,0.10537429362309764,0.09744897658096696,0.08879406463946714,0.0608514395400866,0.05436137370018721,0.05362656771219133,0.051664478072794714,0.05112423996531317,0.05083056756491068,0.049778805668945256,0.04652814706604415,0.04553328747773566,0.04538860547336459,0.044533903314592435,0.044527254909593465,0.043425361039708316,0.043367758432677914],"twin_dists":[0.12901236761212198,0.1941599600238075,0.1950000170560976,0.22777741354303263,0.24820334087791096,0.2523892937297258,0.2635353299963558,0.26570748002280836,0.2755198750301971,0.2802657947096348,0.28580860088399007,0.3073017986157455,0.31343110369909555,0.31416263549699164,0.31615754937966994,0.3167178656363879,0.3170245216975482,0.3181350245142304,0.32169560970329075,0.3228268908739307,0.3229931335767533,0.323984371633279,0.3239921444342349,0.32529406723437077,0.3253628868928767],"n_dims_used":43,"mean_confidence":0.9102450526037882},"coverage":{"mean_confidence":0.9102450526037882,"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}}