{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006838},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006504","473:4730006618","473:4730006506","473:4730007183","473:4730006615","473:4730006507","473:4730006616","498:4980000412","473:4730007184","473:4730003225","473:4730006505","473:4730006839","473:4730007745","473:4730006726","478:4780002451","500:5000001597","473:4730008047","485:4850009026","498:4980000471","473:4730006843","473:4730007580","478:4780005954","500:5000002102","473:4730006953","473:4730003431"],"twin_admin_codes":[473,473,473,473,473,473,473,498,473,473,473,473,473,473,478,500,473,485,498,473,473,478,500,473,473],"twin_sims":[0.6819703700020532,0.6212503397884387,0.5512098463643902,0.5465986292633451,0.5463524752794072,0.5384919711465653,0.5364932937191171,0.5209354912162887,0.483856418574945,0.4651187161916323,0.4590603756866357,0.4565638931219416,0.42981771170319283,0.42226741679048313,0.4160887349144191,0.41218709608892296,0.40165331407646704,0.39867822511508544,0.39867393264549283,0.3937973843539014,0.39229717903894556,0.3801484385716248,0.37242119818526315,0.3699289881763204,0.36940132713531515],"twin_dists":[0.1136337296562647,0.12672198601905268,0.14175247831970153,0.14274860667126593,0.1428018212969121,0.14450341033871078,0.14493681092939462,0.14832201656581298,0.15649386091995834,0.16069443342139128,0.16206478746640984,0.16263134352504421,0.16877628978170875,0.1705382556982702,0.1719899876627354,0.172911471960064,0.17541865462557005,0.17613208515950218,0.17613311624574812,0.17730781174231144,0.1776705407171459,0.18063234617876678,0.1825399490455733,0.18315933452482808,0.18329073878943203],"n_dims_used":44,"mean_confidence":0.9220243800770153},"coverage":{"mean_confidence":0.9220243800770153,"n_dims_used":44,"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}}