{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004326","485:4850004325","485:4850004255","485:4850001811","485:4850004181","499:4990001555","485:4850002577","485:4850002274","472:4720002365","499:4990002783","485:4850004254","485:4850002913","485:4850003263","499:4990001668","499:4990001480","485:4850004249","485:4850004175","485:4850004041","485:4850001676","485:4850003840","485:4850003899","485:4850001513","485:4850001969","470:4700007228","470:4700008160"],"twin_admin_codes":[485,485,485,485,485,499,485,485,472,499,485,485,485,499,499,485,485,485,485,485,485,485,485,470,470],"twin_sims":[0.6917756349324387,0.6555080375372522,0.6280579599218554,0.6079133964004967,0.5964544943338687,0.5845521783250658,0.5748941759775056,0.5629703279207391,0.5590598876005695,0.5583127912194077,0.5518025463110834,0.5513063328914478,0.5315727108770615,0.5309629232521867,0.5291827488322625,0.5283970333004199,0.5280538993507693,0.5272709370808014,0.5265960652680965,0.5262097039103922,0.5257657373266109,0.5207801646264887,0.5199399158132605,0.5178250199333363,0.5122309548640621],"twin_dists":[0.1114945965634209,0.11936372832938522,0.12526295987149386,0.1295784057651865,0.1320322623580855,0.13458271329351132,0.13665478436154924,0.13921773957250813,0.14005970583277247,0.14022065682641766,0.14162454089808313,0.1417316496928417,0.14600518367371906,0.14613772383255003,0.14652483699194305,0.14669578555339086,0.14677045860563065,0.14694088690710821,0.14708783145430193,0.1471719752666854,0.14726868153240916,0.14835592588299362,0.14853940151350264,0.14900151812736886,0.15022606950199205],"n_dims_used":45,"mean_confidence":0.917354498969184},"coverage":{"mean_confidence":0.917354498969184,"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}}