{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007488},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007673","470:4700008413","470:4700007956","470:4700007200","470:4700008473","470:4700006898","470:4700008410","470:4700008974","470:4700008222","470:4700008921","470:4700007960","470:4700007218","470:4700008430","470:4700008896","470:4700008646","470:4700007015","493:4930000759","470:4700008839","470:4700008564","470:4700006777","466:4660007410","470:4700005942","470:4700005525","470:4700006956","470:4700008912"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,493,470,470,470,466,470,470,470,470],"twin_sims":[0.6006869904397967,0.5965297836561599,0.5334040994334331,0.5313444132295823,0.5292823933432312,0.5198283391074867,0.5184249861393296,0.5088309633135982,0.43521751634839356,0.4147806975227256,0.4098548791263904,0.4031581110456373,0.3931141512593068,0.3920608047271079,0.37427841815154517,0.37129469487679934,0.3707064189191161,0.36452160470925055,0.3506535477347497,0.35052845843715175,0.3495013280528212,0.3494094453915051,0.3478161384914884,0.3454299870411774,0.34522818041914866],"twin_dists":[0.1311258123039017,0.1320161365007444,0.14560731263659407,0.14605480149196554,0.14650316117939777,0.1485637704949784,0.14887037653674073,0.15097197344320895,0.16752392619326387,0.1722985002716587,0.1734641046137414,0.1750587130725662,0.17747292834342446,0.17772775155605833,0.18207970739619966,0.18281966219834836,0.1829658993630065,0.18451041808991867,0.18802278870774852,0.18805479384050006,0.18831782005637251,0.18834136897395892,0.18875024127628998,0.18936442235481696,0.18941646889864924],"n_dims_used":43,"mean_confidence":0.9153004136196402},"coverage":{"mean_confidence":0.9153004136196402,"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}}