{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004827","466:4660004754","466:4660005327","466:4660004238","466:4660005108","466:4660004659","470:4700004507","466:4660006351","466:4660004668","487:4870004461","466:4660000494","466:4660004834","466:4660004280","466:4660002474","466:4660004838","466:4660005113","466:4660005115","466:4660004576","496:4960012131","466:4660009937","466:4660004842","466:4660003630","466:4660002906","466:4660004927","466:4660004669"],"twin_admin_codes":[466,466,466,466,466,466,470,466,466,487,466,466,466,466,466,466,466,466,496,466,466,466,466,466,466],"twin_sims":[0.8261717547184882,0.7895634089499589,0.7142502668239599,0.6784996462689835,0.6640852445880625,0.649840583943868,0.5860524999609432,0.5758753459118308,0.5716969857300321,0.5706170008894226,0.5646048587819037,0.5597083713447873,0.5362902426194696,0.5351607987302139,0.519660775053387,0.5189452115660089,0.5047163213306978,0.5001955226471274,0.5001415047545748,0.498595800291633,0.49538646826480337,0.4919558474232862,0.486695258005584,0.4845854282053418,0.4837681040460873],"twin_dists":[0.08026045592191769,0.08927869886272433,0.10654804539320863,0.1143885825969672,0.11751233617595473,0.12058455560038818,0.13426106440956895,0.13644414298940308,0.1373414165485213,0.13757344527682297,0.13886603342856335,0.13992002394371403,0.14498085893498563,0.14522593031982717,0.14860036974621219,0.14875669417224618,0.1518763990789107,0.1528723910242444,0.1528843068185266,0.15322542595289879,0.15393464509079957,0.15469423264966112,0.15586205841087253,0.15633150597480722,0.1565135342725945],"n_dims_used":45,"mean_confidence":0.91612794664171},"coverage":{"mean_confidence":0.91612794664171,"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}}