{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011820","496:4960012063","496:4960011985","466:4660001067","470:4700001962","466:4660003054","466:4660000156","490:4900001215","466:4660001161","466:4660003479","496:4960011986","466:4660000959","466:4660001079","466:4660003245","466:4660000047","466:4660003420","488:4880003995","470:4700001814","469:4690002971","496:4960012577","496:4960011904","470:4700003303","466:4660000064","466:4660001235","470:4700002459"],"twin_admin_codes":[496,496,496,466,470,466,466,490,466,466,496,466,466,466,466,466,488,470,469,496,496,470,466,466,470],"twin_sims":[0.8630677213786272,0.7302855931958429,0.6979415427293113,0.5673920602693233,0.5633703977108301,0.5469826854434681,0.5314195234809835,0.5307337153265144,0.4872836663311748,0.48692673979601164,0.4828925637726013,0.4805549683013577,0.48004401804356567,0.4781580602398857,0.4778615081830696,0.47210840400299015,0.466716104823299,0.46527244390537115,0.46499366529028124,0.4625308258741975,0.4605703005890538,0.45837168936789385,0.44272931042227676,0.4406586861917575,0.438476242522779],"twin_dists":[0.0704829976751273,0.10297328651721274,0.11014396839124524,0.13826659577518502,0.13913164348626336,0.1426655879938972,0.14603847666719696,0.14618755149473447,0.15573124602427613,0.155810590628651,0.15670863432674853,0.15723007506243805,0.15734415810010277,0.15776558405273125,0.15783189852623633,0.15912106961725028,0.16033415682481886,0.16065974293955473,0.1607226555731914,0.1612790224660259,0.16172265840497546,0.1622209681908764,0.1657919667417724,0.1662682238428476,0.1667711456966235],"n_dims_used":45,"mean_confidence":0.916301981608073},"coverage":{"mean_confidence":0.916301981608073,"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}}