{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002977},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003357","497:4970002574","497:4970002819","497:4970002573","497:4970002503","497:4970003287","497:4970002504","497:4970002763","497:4970002817","497:4970002510","497:4970002637","497:4970002969","497:4970002576","497:4970002437","497:4970003358","497:4970002505","497:4970002918","497:4970002927","497:4970002433","497:4970003324","497:4970002869","497:4970002972","497:4970002975","497:4970002871","497:4970002922"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.7585618209859849,0.6817829323798938,0.4882522689434222,0.48555502121153093,0.4299521989958251,0.42710897770504297,0.42691696442654264,0.4098246014447147,0.4069707113712078,0.3827006642849442,0.35646797889541165,0.35105579275128823,0.3443884736741126,0.3103673933326891,0.3044103382023549,0.27042706018857593,0.23166687834057076,0.2170115966220425,0.19508779822612876,0.18997610657267847,0.17507540400211638,0.17355743207307897,0.16935395578362689,0.167591461735323,0.15320538905682002],"twin_dists":[0.0965503009864915,0.11367452526607928,0.1555160151093177,0.15611568877168855,0.1687450213934141,0.169406927247445,0.16945169335688698,0.173471288139152,0.17414944129693227,0.18000642834549224,0.1865416213354272,0.18791991142388295,0.1896332052067489,0.19866963985684377,0.20030828870253417,0.21003984254986963,0.22211611635200018,0.22702450343830594,0.23480399130878418,0.23670365313743572,0.24245438176162665,0.2430594498837038,0.2447549643631643,0.24547487734474827,0.25156630163696575],"n_dims_used":44,"mean_confidence":0.8983329426158558},"coverage":{"mean_confidence":0.8983329426158558,"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}}