{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011435","500:5000010853","500:5000010943","500:5000010082","500:5000011240","500:5000011022","500:5000011467","498:4980003289","500:5000011236","500:5000008137","500:5000010778","500:5000010604","500:5000010225","500:5000010684","498:4980004005","500:5000010858","500:5000011030","500:5000010426","468:4680001049","498:4980002716","500:5000010945","498:4980003347","500:5000010789","468:4680002210","500:5000011631"],"twin_admin_codes":[500,500,500,500,500,500,500,498,500,500,500,500,500,500,498,500,500,500,468,498,500,498,500,468,500],"twin_sims":[0.7590395275053818,0.6382640048595407,0.6278230267620324,0.614822838542145,0.5626024438139624,0.5588868983220737,0.5558810193839766,0.5516996368549881,0.5479105314216457,0.53354024206638,0.5322002419144212,0.5246685685483032,0.5211617337102503,0.500350815148942,0.49623342222138944,0.49542290309689296,0.4918180685575751,0.48875819261008974,0.4776416411269757,0.4736331586014736,0.4731615442908204,0.4586518412692056,0.45795013877865676,0.45765373759099287,0.45463551273363],"twin_dists":[0.0964402547725304,0.12307323067587778,0.12531332889720337,0.1280987983173204,0.13929691621712392,0.1400969711450758,0.14074476096251234,0.14164675287456088,0.14246506323356484,0.14557774674506782,0.1458688200337813,0.1475077485316285,0.14827262982997147,0.15283813708116345,0.1537473526393333,0.15392658612433283,0.1547247711709716,0.15540364641930834,0.1578810734056334,0.1587788971559756,0.15888469368852196,0.16215742502137837,0.16231660925349603,0.1623838754820564,0.16306974136427238],"n_dims_used":45,"mean_confidence":0.9235527038574218},"coverage":{"mean_confidence":0.9235527038574218,"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}}