{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005518},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005521","485:4850005441","485:4850005523","485:4850005572","485:4850004511","485:4850006043","485:4850004836","485:4850005172","485:4850004834","485:4850004164","485:4850004841","485:4850005309","485:4850004650","485:4850003882","485:4850003945","485:4850003569","485:4850003800","485:4850004967","485:4850004971","485:4850004842","485:4850003875","485:4850003657","485:4850005310","485:4850004574","485:4850005570"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7369371054365437,0.7207964602135817,0.7046998947891656,0.7013885749063888,0.6360314132115218,0.6088809885806087,0.5518864600541842,0.540481680984477,0.5391788732251707,0.5285328026226613,0.5029471882662292,0.4763925781717051,0.4630958239656079,0.4307389108645114,0.42844860683941,0.41514777073833065,0.4064946796726788,0.39753399484489094,0.37806064095428277,0.3659901515833429,0.3653263175934659,0.36375911281225304,0.35899804374253325,0.34417230062055526,0.3289030436670828],"twin_dists":[0.10147723415086989,0.10509381939275732,0.1086581915447982,0.10938689473731977,0.12355253225563971,0.1293712163109278,0.14160642944390567,0.1440722613534078,0.14435453179000782,0.14666624223469785,0.15226587114465898,0.1581605748069731,0.16115129538215756,0.16856219008667955,0.16909483538680944,0.17221188042039068,0.17426276249750522,0.1764071183821031,0.18114587612893768,0.18414249995381263,0.18430871944036342,0.18470174156828087,0.1859010127675334,0.18968904690999425,0.19368220842992093],"n_dims_used":45,"mean_confidence":0.9195259941948785},"coverage":{"mean_confidence":0.9195259941948785,"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}}