{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004354},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004708","500:5000004180","500:5000004535","500:5000004178","500:5000006165","500:5000004189","500:5000004179","500:5000006027","500:5000003133","500:5000004541","500:5000004890","500:5000004888","500:5000004011","500:5000003301","500:5000005066","500:5000006023","500:5000005593","500:5000003294","500:5000006435","500:5000006300","485:4850008966","500:5000004184","500:5000004712","500:5000009864","500:5000004894"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,485,500,500,500,500],"twin_sims":[0.8487515747262967,0.7910966157396896,0.7836198134678753,0.7432449908744306,0.7256866604191846,0.7025063636813551,0.668289119662952,0.6542807265925938,0.6448663290316364,0.6387045506153469,0.6251612920948665,0.6156613595613429,0.6115968876039314,0.5985510882412736,0.5632392693851688,0.5514369970851929,0.5329559462058513,0.513762646465962,0.5023127958139735,0.5022081074591198,0.5005306412072028,0.4898823915952312,0.47837599912171075,0.4758057616046915,0.47569543479261367],"twin_dists":[0.07437823439325145,0.08891142802420161,0.09069504867004038,0.10005049641280865,0.10400294361654024,0.10914106982638148,0.11660304555796437,0.11962826008524868,0.12165464967203733,0.12297863051721813,0.1258839037297529,0.1279192112134761,0.12878964670156956,0.131583225912407,0.13915986178182935,0.14170344403603566,0.1457046483141756,0.1498904518604422,0.15240562234021474,0.15242868892156264,0.15279847529281604,0.15515408037095868,0.15771685737765256,0.15829196837154566,0.15831667745555167],"n_dims_used":44,"mean_confidence":0.9206762313842773},"coverage":{"mean_confidence":0.9206762313842773,"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}}