{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006938","473:4730006824","500:5000007554","484:4840006381","473:4730007053","473:4730007282","473:4730007394","500:5000006648","484:4840003167","500:5000004413","475:4750011182","498:4980002826","484:4840000910","473:4730007392","473:4730006823","473:4730006487","500:5000006355","500:5000005793","484:4840004998","484:4840006908","500:5000006889","473:4730006934","473:4730007580","498:4980002692","498:4980001509"],"twin_admin_codes":[473,473,500,484,473,473,473,500,484,500,475,498,484,473,473,473,500,500,484,484,500,473,473,498,498],"twin_sims":[0.6044055144124606,0.4816881442849974,0.477485962073121,0.4512405218300826,0.44508808885698464,0.40926882216134286,0.35714773976924247,0.3522707834581819,0.33254235624850653,0.33223737093026134,0.3088820493520113,0.29853801415180287,0.29365863357302946,0.2910974865060464,0.28216129051939276,0.27029238200779204,0.2677504304434794,0.26389589484857634,0.2618986288527939,0.24194113904244274,0.240649718562623,0.23120615773588055,0.22320590404279952,0.22031132597649752,0.2162327189764858],"twin_dists":[0.13032953978812079,0.15697720105164684,0.1579158965926992,0.16384321839964644,0.16525047913660773,0.1736031909301626,0.18636927799994515,0.18760954120724255,0.1927214899383294,0.19280177935159085,0.19907651760565281,0.20194192371995362,0.20331371234364648,0.20403914889030617,0.20660058699110864,0.21007984254304454,0.2108371372234706,0.21199404178481104,0.21259765414727297,0.2187959844076257,0.21920819490271629,0.22226723769261555,0.2249237596963544,0.2259005050129204,0.22729148821178347],"n_dims_used":45,"mean_confidence":0.9263659159342448},"coverage":{"mean_confidence":0.9263659159342448,"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}}