{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000306},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000560","498:4980002975","498:4980003040","498:4980000481","498:4980001431","498:4980003706","498:4980000820","498:4980001373","498:4980000600","498:4980000527","473:4730007379","500:5000007528","498:4980001279","498:4980003841","498:4980000579","498:4980000470","498:4980003340","484:4840005069","498:4980004055","500:5000010011","498:4980004122","498:4980001379","498:4980004309","498:4980000293","498:4980001285"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,473,500,498,498,498,498,498,484,498,500,498,498,498,498,498],"twin_sims":[0.6763001722818914,0.5706065724056459,0.5436336863718665,0.5425546480432354,0.5036378837667845,0.4384004711220635,0.42906876187359333,0.40431194373705187,0.3996018270276156,0.38714681299729414,0.3763168202178527,0.36931110502807146,0.3593952159572995,0.3591077547055227,0.3589842479893888,0.3437852697486883,0.32869121883884267,0.3204521433593651,0.3158796187474648,0.31467325949546016,0.31422323460081053,0.30139135829953634,0.2943662287493516,0.29246420278012303,0.2886206290992035],"twin_dists":[0.11486636818141706,0.1375756860091179,0.14338986023283998,0.14362338751277004,0.15211377146812763,0.1667886240613595,0.16895049423474007,0.17478312993449588,0.1759103459921417,0.17892078940268993,0.18157585588991682,0.18331321629417777,0.18580065989182093,0.18587328659530064,0.18590449953946375,0.1897890710775334,0.19373830598488406,0.19593599934893072,0.19716932760132216,0.19749639251287404,0.1976185841915362,0.20114582782003224,0.20311394991528858,0.20365156184348468,0.204744330735837],"n_dims_used":45,"mean_confidence":0.9248169793023003},"coverage":{"mean_confidence":0.9248169793023003,"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}}