{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003374},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002846","466:4660005717","470:4700002119","488:4880003960","496:4960001692","488:4880003517","488:4880002920","488:4880003751","466:4660006652","496:4960004902","488:4880003463","488:4880005915","488:4880003397","466:4660005722","481:4810001965","466:4660006527","488:4880004047","496:4960005193","488:4880002872","488:4880003459","488:4880004110","466:4660005844","488:4880002963","466:4660006303","488:4880003149"],"twin_admin_codes":[488,466,470,488,496,488,488,488,466,496,488,488,488,466,481,466,488,496,488,488,488,466,488,466,488],"twin_sims":[0.5981919902777126,0.4290871463116726,0.4032662430312755,0.3772929514560369,0.3711901964165961,0.3707537856751795,0.368949214621781,0.3659412920693389,0.33747371366011564,0.3267083308474474,0.3235277266571147,0.31183666943391175,0.3011433076599934,0.30103837348128826,0.29920452969681477,0.2957014950829442,0.2954981308289434,0.29252986888857424,0.29226951984958227,0.28968798438930515,0.28526273999090895,0.28318008427980684,0.28197907076323897,0.28108702443476946,0.28073214979751826],"twin_dists":[0.13166013227869144,0.16894621655878278,0.17503287164168121,0.18133504861731561,0.18284563065955114,0.18295412039316988,0.18340340344548064,0.1841547288700747,0.1914287962577314,0.1942644035529844,0.195111982411711,0.19826825914745755,0.20121485982370035,0.20124407278241346,0.20175556576743583,0.2027377600561824,0.20279498985714023,0.2036329666977179,0.20370670617775544,0.2044400051106904,0.20570615245360238,0.20630612332238094,0.2066533219992281,0.2069117813171846,0.20701473997970488],"n_dims_used":45,"mean_confidence":0.9207254197862413},"coverage":{"mean_confidence":0.9207254197862413,"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}}