{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001565},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002385","485:4850000951","485:4850000552","485:4850002110","485:4850001948","485:4850001432","470:4700007435","485:4850000221","485:4850002280","485:4850001739","485:4850001791","489:4890001965","485:4850002128","481:4810001266","485:4850001423","481:4810001742","485:4850002747","488:4880000612","485:4850001568","485:4850001121","470:4700008176","477:4770003538","481:4810005066","496:4960007730","488:4880000244"],"twin_admin_codes":[485,485,485,485,485,485,470,485,485,485,485,489,485,481,485,481,485,488,485,485,470,477,481,496,488],"twin_sims":[0.4876942762338156,0.47990464665763344,0.4028874296438168,0.3897645744569657,0.38078647171725316,0.35821261045084113,0.35476639629145157,0.34009760759873486,0.32517117456196487,0.321380025939809,0.31356408501078975,0.30393887406781744,0.3008011097789289,0.281339245288461,0.2778184092760983,0.27653787621465004,0.2670075775309936,0.2580646354183871,0.25278132138662374,0.2513534196022814,0.2500193235988331,0.2474963051952472,0.24707211364550544,0.2428607543189245,0.24237126829959227],"twin_dists":[0.1556399895159406,0.15737528312625823,0.17512341430607817,0.17828436005443124,0.18047568320295507,0.18609963448586972,0.18697377708941504,0.1907451364420889,0.19467345597326102,0.1956869350901576,0.19779773744454923,0.20043876545610378,0.20131014729214308,0.2068386531575912,0.2078630991692934,0.20823765087320295,0.21105928790557307,0.21376450568888228,0.21539052398037262,0.21583368078747575,0.21624917792290785,0.21703885295120845,0.21717212608866865,0.21850331907021078,0.21865900735723473],"n_dims_used":45,"mean_confidence":0.9192715115017361},"coverage":{"mean_confidence":0.9192715115017361,"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}}