{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760003313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003160","476:4760002906","476:4760002990","476:4760002353","476:4760003390","476:4760003161","476:4760003166","476:4760001944","476:4760002130","476:4760003231","476:4760002334","476:4760003246","476:4760003001","476:4760003230","476:4760001551","476:4760003002","476:4760001778","476:4760000919","476:4760002673","476:4760002591","476:4760001963","476:4760003238","476:4760002207","476:4760002114","476:4760003264"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476],"twin_sims":[0.6784345949613215,0.5957504757808728,0.5574053686208563,0.47339513630723906,0.46517121164032144,0.4507800042706339,0.43534580888020374,0.40719696378054693,0.39449308766973,0.37512861293482214,0.3555285294093089,0.35169555997521534,0.3466115743388316,0.33650754080593204,0.329902097033647,0.31751236994104315,0.3084097557291812,0.30811281671760476,0.3075524324810637,0.30096601148833907,0.28570804203752936,0.27968302882557594,0.2758762440696536,0.27387524306051125,0.2689321771668238],"twin_dists":[0.1144027198620943,0.13218305596080146,0.14041618897736946,0.15883228797541912,0.16068258675393837,0.16394830316992903,0.1674942478039157,0.174095601661735,0.1771398178409257,0.18186939353756912,0.18678008392950318,0.1877564127350088,0.18906000979020962,0.19168125560080987,0.1934178967010139,0.1967277843076397,0.19920612744004532,0.19928767377069023,0.1994416915479389,0.2012642213286631,0.20557821244431262,0.20731958068748396,0.20843159126760077,0.20901987184332355,0.210484521652985],"n_dims_used":45,"mean_confidence":0.9154581705729167},"coverage":{"mean_confidence":0.9154581705729167,"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}}