{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004236},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860003820","486:4860003885","486:4860003837","486:4860004169","486:4860003900","486:4860003902","486:4860004167","486:4860004166","486:4860003901","486:4860004029","486:4860003958","486:4860004041","486:4860003679","486:4860003836","486:4860003557","486:4860004234","486:4860003887","486:4860004097","486:4860003841","486:4860003964","486:4860003621","486:4860003493","486:4860004688","486:4860003962","486:4860004031"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.5023700439194557,0.3505843578873282,0.3046185912776744,0.2973379539817481,0.29619746716680134,0.2841965308836298,0.25867566597308794,0.24903057794181332,0.22898801490043746,0.21904847908029068,0.21061391708830554,0.2044707226370853,0.19490646629195577,0.1925769359832881,0.18333622965562774,0.18304858330651205,0.18282699193808383,0.17955537358018187,0.17375926878402595,0.16962763084940857,0.1665376362408655,0.16204759426778556,0.15505000981763853,0.15467125535305445,0.1523603922729823],"twin_dists":[0.15239300909595607,0.18804049076515938,0.20025069238362048,0.202278077208955,0.20259828317887774,0.20601297471587937,0.2135778150355985,0.21655803273975582,0.2229976045133456,0.2263293299644558,0.2292370128312112,0.23140488444510735,0.2348707836324879,0.23573271567240509,0.23922538537578336,0.23933607106106236,0.2394214226426485,0.24069016335964463,0.24297877993227596,0.2446436620590644,0.24590793285261853,0.24777555269640217,0.2507625513444014,0.25092701107350696,0.25193686026187],"n_dims_used":45,"mean_confidence":0.9236640930175781},"coverage":{"mean_confidence":0.9236640930175781,"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}}