{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002132","468:4680000647","498:4980001959","498:4980001684","498:4980002047","468:4680000779","498:4980002134","498:4980001407","468:4680000633","498:4980001138","498:4980002156","468:4680001122","500:5000011109","468:4680000846","498:4980001045","498:4980001958","468:4680000634","468:4680000575","500:5000011116","500:5000011669","498:4980001870","498:4980001868","498:4980001312","500:5000011316","498:4980001217"],"twin_admin_codes":[498,468,498,498,498,468,498,498,468,498,498,468,500,468,498,498,468,468,500,500,498,498,498,500,498],"twin_sims":[0.7122372322520293,0.7119143230168179,0.6976867670942768,0.6833891626437562,0.6784608357547077,0.6390738539029241,0.638027526219489,0.6236879425327558,0.613213954656317,0.6055515893198025,0.5935843068853043,0.5935796201635426,0.5685261458241677,0.5677320732712283,0.5601095867696215,0.5568825620880415,0.5550967316120062,0.5542935037547034,0.5524274216912759,0.550142864955681,0.5391886380190625,0.5273823058890813,0.5259343987437322,0.5228969092882273,0.5218574458436246],"twin_dists":[0.10699391514419833,0.10706538087773539,0.11019986621598467,0.11332481878289503,0.11439701713295583,0.12289932274761793,0.12312400761799823,0.126199665197848,0.12844335645934918,0.13008413272306985,0.1326470677081351,0.132648071715434,0.1380227909009292,0.1381934940848854,0.13983361431237765,0.14052886458389788,0.14091386531319663,0.14108709072480535,0.14148968190056788,0.14198284774350126,0.1443524156386149,0.14691664176447733,0.14723194101356632,0.14789402124058987,0.14812079323054267],"n_dims_used":45,"mean_confidence":0.9242968241373698},"coverage":{"mean_confidence":0.9242968241373698,"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}}