{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003863","470:4700005824","470:4700004910","470:4700004400","470:4700004552","470:4700004898","470:4700004041","470:4700006651","470:4700005374","470:4700004764","470:4700004748","470:4700006512","470:4700005818","470:4700004215","470:4700004395","470:4700004600","470:4700003534","470:4700004754","470:4700004586","470:4700004212","470:4700005384","496:4960012318","470:4700004593","470:4700006655","470:4700006650"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,496,470,470,470],"twin_sims":[0.6018331586529012,0.5740553279250968,0.5040008541806968,0.46348794571287155,0.4369253983902371,0.40313182268055603,0.40108261649095,0.3887224781717183,0.3721972931404915,0.36522567678526574,0.3530051010223115,0.33228536306014,0.3307161966424743,0.3245782239691593,0.31736871625516483,0.31429413327039246,0.31046237974761304,0.3061785624487021,0.30562847987595987,0.29309094056363794,0.2913121371673438,0.2867648478849726,0.28629763245094597,0.2843491269700359,0.2823172831099003],"twin_dists":[0.13088036838495243,0.13683489906642268,0.15203386358423768,0.16106268194667203,0.1671291202598629,0.17506499594877414,0.17555532241583569,0.1785374721956542,0.18259551179732192,0.184333932473219,0.18742222961226862,0.19278914243657275,0.1932028416200774,0.1948315325059734,0.19676658089786567,0.19759932704791158,0.19864365839721884,0.19981997590850056,0.19997171149763635,0.20347418482169913,0.20397820463750113,0.20527505955658656,0.2054090010503611,0.20596901979459126,0.2065554585749959],"n_dims_used":43,"mean_confidence":0.9137362103129543},"coverage":{"mean_confidence":0.9137362103129543,"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}}