{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003582","477:4770003638","499:4990000063","477:4770003688","499:4990000233","499:4990001079","472:4720005589","477:4770003639","499:4990000081","477:4770003743","472:4720005951","470:4700006148","499:4990000071","470:4700007152","499:4990000036","472:4720006132","477:4770003694","499:4990000234","499:4990000100","472:4720005503","472:4720005938","499:4990000196","499:4990001277","489:4890004987","472:4720005571"],"twin_admin_codes":[477,477,499,477,499,499,472,477,499,477,472,470,499,470,499,472,477,499,499,472,472,499,499,489,472],"twin_sims":[0.8528849931995897,0.6410073628966277,0.6407846921130731,0.6354370714182626,0.6342275887000464,0.6065076865340981,0.5914151728133208,0.5758206265328017,0.5652595871746581,0.5430578265306198,0.517401325814356,0.5155498968222721,0.5121408829258984,0.5092697965740225,0.5082962351762026,0.5072843398277406,0.5069105520409747,0.5047761287736275,0.5034473233237623,0.501550775458681,0.4947568045874935,0.48952007484353277,0.48939851546610563,0.48381049621365896,0.4827113452387032],"twin_dists":[0.07326822136089761,0.12248401348378432,0.12253184995623544,0.12368009756807144,0.12393965481896607,0.12987940647563906,0.13311178482082772,0.1364558894603472,0.1387251899205783,0.14351447833313846,0.14909415185914565,0.1494991521456448,0.15024581352842298,0.15087562853762052,0.15108940107404556,0.15131170424985205,0.15139385111601106,0.15186323900367166,0.1521557295671464,0.1525735527931739,0.15407394650051306,0.15523449391407051,0.1552614771237181,0.15650409065787,0.15674902977141217],"n_dims_used":45,"mean_confidence":0.9237606472439236},"coverage":{"mean_confidence":0.9237606472439236,"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}}