{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004461","498:4980003723","498:4980004185","498:4980004715","498:4980005423","498:4980004761","498:4980004092","468:4680002607","498:4980003953","498:4980004406","498:4980003371","498:4980004613","498:4980004669","500:5000010660","500:5000010414","498:4980003954","498:4980005196","498:4980003664","498:4980004618","498:4980005118","498:4980004711","500:5000010748","498:4980003896","500:5000010085","468:4680005416"],"twin_admin_codes":[498,498,498,498,498,498,498,468,498,498,498,498,498,500,500,498,498,498,498,498,498,500,498,500,468],"twin_sims":[0.6421773310597607,0.49405927475132966,0.4408637931305209,0.4304040100755389,0.40881289982471836,0.3726652377388707,0.3495980605554945,0.3357358307594011,0.33246598271888167,0.2911365781219659,0.28695903294927677,0.28586978361257065,0.2767705801219325,0.2689651438153071,0.26408605471903634,0.2556133179739089,0.25488978307852883,0.24829932460007423,0.24760382028302078,0.23531094682970627,0.23314779011499706,0.2321375146108989,0.22435475299605423,0.22290347648962242,0.22207642556885496],"twin_dists":[0.122232634386545,0.1542283219745845,0.1662210091611092,0.168640004177642,0.1737114536199672,0.18247940863426215,0.18829303166420247,0.19188318388878772,0.19274159200305058,0.20402804789263068,0.20521942901789436,0.20553177204271683,0.20816950714498647,0.21047469867719165,0.21193672094199095,0.214516286112775,0.2147390543992619,0.21678695999704686,0.21700509699920054,0.22092772339444516,0.2216316961023471,0.22196194664444208,0.22453843530667056,0.2250254136541646,0.22530387815626857],"n_dims_used":44,"mean_confidence":0.926474311135032},"coverage":{"mean_confidence":0.926474311135032,"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}}