{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002475","480:4800006446","480:4800006445","494:4940000448","494:4940000623","494:4940001728","494:4940001547","469:4690002285","494:4940002928","494:4940000911","494:4940001631","493:4930005171","472:4720003284","494:4940000287","494:4940001726","480:4800006444","494:4940001827","494:4940003731","470:4700005118","469:4690001993","494:4940000791","494:4940000449","494:4940000969","494:4940000621","494:4940001634"],"twin_admin_codes":[494,480,480,494,494,494,494,469,494,494,494,493,472,494,494,480,494,494,470,469,494,494,494,494,494],"twin_sims":[0.321877051581018,0.26391816005607205,0.25610488472100756,0.22938883354785944,0.22633355485576154,0.1727266942693303,0.17186125041321904,0.16507753811728604,0.16282164817106115,0.1608626643419909,0.1601864334239839,0.14697446428772057,0.14319936981894793,0.13630724720422235,0.12781897308239526,0.12762816929092338,0.12611009091447611,0.1246843433988658,0.12467049281077323,0.12234868203289885,0.12072762595537317,0.11593369585694496,0.11387190754435084,0.11292888065893542,0.11205455195828153],"twin_dists":[0.19555368790320185,0.21198732893848204,0.21436516602985037,0.22286528261762475,0.2238778100782527,0.2433921862261535,0.24374004306997388,0.24651121879015667,0.24745093869645765,0.2482746610253317,0.24856069617208001,0.2543349974340549,0.25605488361784684,0.25928385236081725,0.263433376813956,0.26352901120514477,0.2642937849305618,0.26501842972259926,0.2650255001592725,0.2662192737284476,0.2670630209667964,0.2696099788290915,0.2707302817502358,0.27124789799697624,0.27173079140970563],"n_dims_used":45,"mean_confidence":0.9157118055555555},"coverage":{"mean_confidence":0.9157118055555555,"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}}