{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003674},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003514","470:4700004170","470:4700003502","470:4700004874","466:4660002264","470:4700004342","466:4660005070","470:4700003499","466:4660002440","496:4960000964","466:4660000326","466:4660008898","496:4960008202","488:4880003369","466:4660002058","470:4700003672","496:4960008425","466:4660000578","470:4700005348","470:4700003498","499:4990000276","466:4660003339","466:4660003143","470:4700004012","469:4690001884"],"twin_admin_codes":[470,470,470,470,466,470,466,470,466,496,466,466,496,488,466,470,496,466,470,470,499,466,466,470,469],"twin_sims":[0.6067609418919747,0.5941752940361608,0.5817700700574167,0.5633690601473546,0.5380294130377515,0.528848185784165,0.5033561278325543,0.4980513131091361,0.473949355777052,0.4523381386182927,0.44237006530741574,0.4085862458630106,0.40641343919425216,0.400646011375746,0.3902647330386324,0.3875150413999963,0.38273798272890813,0.3780601817178643,0.3770663672761751,0.37642292821066914,0.3637321199166818,0.34980091513588235,0.3487182645641385,0.3460690173978757,0.33904596267835346],"twin_dists":[0.12982517770637148,0.13252046678925483,0.13517931316927756,0.13913193132034826,0.1446036853217111,0.14659762137584215,0.1521758107546834,0.15334565870381006,0.15870798464522545,0.1635929153916603,0.16587453344347033,0.1737652943675488,0.17428210799936442,0.1756599378536317,0.17816299066804542,0.17883114341831588,0.179997291130637,0.18114598923717223,0.1813909188362743,0.18154966476428389,0.18470851830231486,0.18824106040754907,0.18851861830420533,0.18919972058660167,0.19101880232775903],"n_dims_used":43,"mean_confidence":0.9121780395507812},"coverage":{"mean_confidence":0.9121780395507812,"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}}