{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001414","497:4970000823","497:4970001072","497:4970001065","497:4970000894","497:4970001067","497:4970001162","497:4970000749","497:4970001818","497:4970001165","497:4970001060","497:4970001898","497:4970000193","497:4970001551","497:4970001330","497:4970000897","497:4970001245","497:4970001163","497:4970001412","497:4970000302","497:4970000305","497:4970001564","497:4970001338","497:4970000604","497:4970001249"],"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":[0.493441351340187,0.4729005458225053,0.39031007316299954,0.369884300076651,0.3429085146927918,0.32304588141070717,0.31553715653728703,0.30177574742948987,0.29805810115816483,0.25122263649194404,0.23872217961691905,0.21696216383062714,0.21478817531926273,0.21178355715704242,0.203161081119641,0.1856565619708869,0.1851492005170475,0.1806656356256276,0.1804069009776914,0.17967134584772412,0.17807366098251054,0.17745416987984863,0.1689596816773708,0.16863290436815442,0.16800654860891073],"twin_dists":[0.15436513211878056,0.1589432581189643,0.17815199195739592,0.18317045965756704,0.1900158812134782,0.19524078960039618,0.1972621029832119,0.20103891849286595,0.20207625865022802,0.21587435015639683,0.2198261289712684,0.22704142889634726,0.2277883711021123,0.2288291524653682,0.23187278351919696,0.23833697089646044,0.23853056012801885,0.24025778152445276,0.24035837493323406,0.2406449105335854,0.2412701661447358,0.2415136761815928,0.2449155411213087,0.24504883257621488,0.24530484132899488],"n_dims_used":45,"mean_confidence":0.9007120768229167},"coverage":{"mean_confidence":0.9007120768229167,"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}}