{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004529","470:4700004181","470:4700004354","470:4700003664","477:4770003515","477:4770003786","499:4990000084","499:4990000046","477:4770003738","477:4770003785","499:4990000014","499:4990000566","470:4700004704","499:4990000885","499:4990000220","499:4990000127","499:4990000429","499:4990000153","472:4720001003","499:4990000970","499:4990000446","499:4990000185","477:4770003691","499:4990000383","488:4880004080"],"twin_admin_codes":[470,470,470,470,477,477,499,499,477,477,499,499,470,499,499,499,499,499,472,499,499,499,477,499,488],"twin_sims":[0.8605776460119956,0.8124796765689419,0.7738314240968244,0.7477474973758729,0.7440482477626353,0.7365785346816112,0.7364388880015393,0.7242106227335116,0.7075518282580124,0.7052896606245268,0.7050211861223132,0.6988483926040334,0.6984833824795018,0.6965003444103833,0.6932576965832998,0.6926580470198802,0.6917354921183202,0.6897555779938261,0.6846778047825446,0.6844811761918255,0.684049581418795,0.6837617259099971,0.6787580587544633,0.6784999647041997,0.6622264285209057],"twin_dists":[0.07117108485393564,0.08369891868534317,0.09300341460762014,0.09902704879375537,0.09986822770728952,0.10155809833084888,0.1015895844071666,0.10433263272871875,0.10802940752909614,0.1085282527876039,0.10858740959594061,0.10994494052477888,0.11002506212404149,0.11046006345925838,0.11117035997448148,0.11130157789967363,0.11150337529820264,0.11193613447195616,0.11304407118910223,0.11308692015911086,0.1131809588134654,0.11324366817578782,0.1143324192706142,0.11438851339212087,0.11791398248661557],"n_dims_used":43,"mean_confidence":0.9134383090706759},"coverage":{"mean_confidence":0.9134383090706759,"n_dims_used":43,"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}}