{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004077},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004752","498:4980003194","498:4980004075","498:4980003498","498:4980004249","498:4980004113","498:4980004655","498:4980004076","498:4980003496","498:4980003976","468:4680009162","468:4680008603","498:4980004564","468:4680008700","498:4980004709","498:4980004361","498:4980003552","468:4680008187","498:4980004595","498:4980004536","468:4680008085","468:4680008083","498:4980004074","498:4980004250","468:4680008196"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,468,468,498,468,498,498,498,468,498,498,468,468,498,498,468],"twin_sims":[0.870213433466005,0.7104989757518273,0.6837336756345378,0.6639020811447591,0.6529996636589105,0.6138902394859117,0.6041298920599287,0.597265523487363,0.589737312889857,0.5701321992596182,0.5664715076084713,0.5530198430565402,0.5507148348978106,0.5483293565504166,0.5465957017994514,0.5332784148451479,0.53315317199976,0.5321950701579911,0.5231590410719572,0.5127663399313992,0.5093095021942292,0.5087665741027855,0.507903360948249,0.5067318752600786,0.5058736505657172],"twin_dists":[0.06848137051447355,0.1073784436946527,0.1132497784865552,0.1175519243938446,0.11990428292284228,0.1282985262324916,0.1303885587502261,0.13185855530177684,0.13347130652069014,0.1376776176608321,0.13846453761092403,0.14136184922632772,0.1418593460849363,0.1423745661834424,0.1427492395187003,0.1456346087396391,0.14566181021534982,0.14586994372931641,0.1478368502393516,0.15010872963220326,0.1508669123156941,0.15098611177197402,0.15117569778103762,0.15143312433221062,0.1516218135727711],"n_dims_used":45,"mean_confidence":0.9291264004177517},"coverage":{"mean_confidence":0.9291264004177517,"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}}