{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006442},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006021","470:4700006717","470:4700006037","470:4700006859","470:4700006843","470:4700006303","470:4700007087","470:4700006182","472:4720002034","470:4700006844","489:4890001598","470:4700008847","472:4720002287","470:4700007905","470:4700007311","479:4790002219","472:4720002223","470:4700005462","479:4790001056","470:4700006014","489:4890000935","470:4700005751","479:4790002121","488:4880005467","470:4700006304"],"twin_admin_codes":[470,470,470,470,470,470,470,470,472,470,489,470,472,470,470,479,472,470,479,470,489,470,479,488,470],"twin_sims":[0.7232964607220975,0.7101279981287788,0.6178798798366131,0.5978335698795311,0.5531624888682394,0.5426624734051144,0.5386406245115885,0.4978146802019463,0.47264389288104536,0.4676136406766147,0.45959903104412625,0.4586838774895209,0.45609779164915404,0.4547850222926605,0.44297549148214227,0.4396668920656591,0.42598611009900755,0.4072060920377871,0.4021159274412265,0.39963710856802437,0.39798808402732716,0.39668593389412343,0.38816989644626726,0.38627876433367486,0.38323462613919873],"twin_dists":[0.10453663531288694,0.10746045286872877,0.12744402974084787,0.13173689477415745,0.1413310723131858,0.14360004798310907,0.14447118825709443,0.15339792316098946,0.15900085794919142,0.16013191201042024,0.16194268929534322,0.16215015955419274,0.16273724518184693,0.16303572766957253,0.16573540093999986,0.1664966514550675,0.16966883135155084,0.1740934297554934,0.1753079346880051,0.17590188019882386,0.17629792785161102,0.17661119671458914,0.17867181693719572,0.17913227753919325,0.17987573135471183],"n_dims_used":42,"mean_confidence":0.911571775163923},"coverage":{"mean_confidence":0.911571775163923,"n_dims_used":42,"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}}