{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008883},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008603","485:4850006699","485:4850008877","485:4850006265","472:4720002619","485:4850008745","485:4850008756","500:5000005234","473:4730004229","489:4890003149","485:4850007889","468:4680007714","489:4890001996","485:4850008856","499:4990002284","485:4850004247","489:4890001980","470:4700007979","485:4850006915","477:4770000410","485:4850002919","481:4810003602","470:4700008570","500:5000005882","500:5000000395"],"twin_admin_codes":[485,485,485,485,472,485,485,500,473,489,485,468,489,485,499,485,489,470,485,477,485,481,470,500,500],"twin_sims":[0.44850637228530477,0.22840074822394646,0.20770523547532302,0.17982595305895535,0.1649010633415472,0.16008355071807343,0.15082286216423407,0.14357885420388994,0.14135904966761095,0.14071877235942507,0.14068813198307203,0.13468995101386436,0.13456667513693846,0.13000875753516067,0.12949929106197366,0.12342640330671373,0.11788280860682857,0.11510106059933606,0.10771192011383181,0.10234842790312221,0.10129766682951241,0.10021749036427718,0.09931388162490469,0.09881119726100812,0.09852291938278102],"twin_dists":[0.1644677085481084,0.22319175504326078,0.23025800476904898,0.24058461438666978,0.24658439559558384,0.24860429083285251,0.2526150075152744,0.25588048600324365,0.25690553541679195,0.2572034230175763,0.2572177036761406,0.2600591764826733,0.26011856023744456,0.26234347240621886,0.2625957995399101,0.2656630320529728,0.2685648829518882,0.27006054475355035,0.2741733187348704,0.2772978355118954,0.27792484228289754,0.27857472353163837,0.2791225983345107,0.27942907765800523,0.2796053883091673],"n_dims_used":45,"mean_confidence":0.918906487358941},"coverage":{"mean_confidence":0.918906487358941,"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}}