{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001073},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000729","473:4730000662","473:4730001441","473:4730000809","473:4730001072","473:4730009312","473:4730001729","473:4730000793","484:4840001028","478:4780004500","473:4730003289","473:4730002660","473:4730001871","473:4730001622","473:4730003665","471:4710001762","468:4680005500","468:4680004797","473:4730002443","473:4730002284","473:4730003440","473:4730007689","471:4710001657","473:4730003285","500:5000004315"],"twin_admin_codes":[473,473,473,473,473,473,473,473,484,478,473,473,473,473,473,471,468,468,473,473,473,473,471,473,500],"twin_sims":[0.567216743324165,0.3410807171720937,0.3291351764227202,0.25283964117601543,0.2162438704413856,0.20068167060690054,0.1862976927323914,0.16987518318729064,0.1563674968639661,0.1562375958097327,0.15237321344595386,0.15198303862997814,0.14693577654375725,0.14487589700331807,0.14310256167777824,0.14261128087706731,0.1418694831096384,0.14026445132099724,0.13929881482355558,0.1388381309362687,0.13807835307741909,0.13187059099862888,0.13072228458591292,0.12841649399405775,0.12813955679675643],"twin_dists":[0.13830429036063438,0.1904897155050624,0.19362075555728642,0.21537245805605226,0.2272876611322267,0.2327643123783544,0.238092871761342,0.24454309477470065,0.25019276161293075,0.2502487852084222,0.25193122650318994,0.25210282957069574,0.25435245627249653,0.2552869815049918,0.2560994281569892,0.2563258279862012,0.2566687761541063,0.2574154078781192,0.25786767715933234,0.2580842695359849,0.25844265767754765,0.261427646269788,0.26199133044014944,0.263134585543479,0.2632729373378005],"n_dims_used":45,"mean_confidence":0.9131405300564236},"coverage":{"mean_confidence":0.9131405300564236,"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}}