{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003672","493:4930004157","493:4930005786","493:4930005784","493:4930001951","493:4930002604","493:4930002118","493:4930002116","470:4700008329","470:4700001352","499:4990001554","493:4930002764","493:4930001953","481:4810006154","493:4930001786","493:4930001952","481:4810006151","470:4700005156","493:4930001804","488:4880001939","488:4880002088","493:4930001950","493:4930003107","470:4700001501","470:4700005141"],"twin_admin_codes":[493,493,493,493,493,493,493,493,470,470,499,493,493,481,493,493,481,470,493,488,488,493,493,470,470],"twin_sims":[0.4852070764582324,0.3894241378695392,0.37805659134327757,0.3578373321601113,0.3240675437855214,0.3030765415305516,0.2827889013014974,0.2767816748761846,0.260540323993653,0.25964853793496645,0.2309742919308952,0.22245168416031186,0.21618499147463627,0.2141662217289168,0.21393811959822237,0.21150459371277455,0.21049710207491049,0.20906760215165537,0.20523134566973913,0.19592017144518434,0.1910607973388234,0.19045870730614703,0.19009005581981084,0.18982606227544166,0.18720961873514644],"twin_dists":[0.1561931208556612,0.17836701281949477,0.18114687353548053,0.18619461434554788,0.19496780496531202,0.20067771847331758,0.2064191117708474,0.20816625909260184,0.21300980967668476,0.213281142056616,0.22234336720297615,0.2251774445828923,0.22730786935087383,0.22800300027102988,0.22808182124836562,0.22892628962838926,0.22927783126642742,0.2297785899484187,0.2311340766396379,0.23449794405725266,0.23629759756859503,0.23652279142611252,0.23666092005712908,0.2367599498663002,0.2377466865633571],"n_dims_used":45,"mean_confidence":0.9238937377929688},"coverage":{"mean_confidence":0.9238937377929688,"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}}