{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001825","476:4760001863","484:4840003419","471:4710001921","471:4710002545","498:4980001655","471:4710002524","471:4710002249","484:4840001833","476:4760002957","471:4710002565","484:4840003420","471:4710002449","471:4710002383","476:4760002786","468:4680008444","468:4680009114","471:4710001536","471:4710001262","471:4710002640","476:4760002500","476:4760001038","471:4710002174","484:4840003510","476:4760003186"],"twin_admin_codes":[476,476,484,471,471,498,471,471,484,476,471,484,471,471,476,468,468,471,471,471,476,476,471,484,476],"twin_sims":[0.5105907956109824,0.4796573812956683,0.260086250882291,0.2585027897509672,0.2119294253656375,0.19658189664993886,0.19345105557036688,0.19064775372595552,0.1844676905711379,0.16965818513275877,0.16461408969114663,0.1411204165861643,0.1388317224206008,0.13585648692363864,0.13125615751991407,0.12364603879166614,0.12214073826269595,0.12010695139182907,0.11928179954079361,0.10737459802970571,0.10725206403255858,0.10643198218917936,0.10600376166061706,0.10497156280643555,0.10124709554277177],"twin_dists":[0.15058573538522974,0.1574305106035449,0.21314789162469322,0.21363060638131234,0.22877839459399965,0.23425528329816847,0.2354084436842841,0.23645203077148425,0.2387911858909647,0.24463124378785495,0.24670351265257054,0.2570164412432695,0.2580872863069153,0.25949924836665467,0.26172879897226425,0.2655501260134772,0.2663270284373323,0.2673883670204868,0.26782289155454003,0.2743662184958825,0.2744364067564951,0.27490776422553426,0.2751550140006505,0.27575420160542413,0.27795514695846724],"n_dims_used":45,"mean_confidence":0.920703125},"coverage":{"mean_confidence":0.920703125,"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}}