{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003556","496:4960005608","496:4960004861","496:4960003422","496:4960004407","479:4790003934","470:4700005991","488:4880001955","479:4790003986","496:4960004256","496:4960005466","478:4780000295","488:4880001959","468:4680000882","479:4790001964","496:4960005155","499:4990003951","472:4720002728","466:4660014088","496:4960006465","496:4960000875","479:4790000392","480:4800005116","496:4960011370","481:4810004035"],"twin_admin_codes":[496,496,496,496,496,479,470,488,479,496,496,478,488,468,479,496,499,472,466,496,496,479,480,496,481],"twin_sims":[0.47814441100638866,0.46682741636897784,0.41709907368483506,0.39901589003188803,0.34654609044797136,0.3458121484356229,0.33367484848928997,0.2818480699056906,0.26758268821764214,0.2427336395397221,0.23119620053921222,0.20200463849613734,0.18497483903736575,0.16377225676484775,0.14630949550718342,0.14580047488965545,0.14578247555851245,0.14485967545846917,0.14405981817659644,0.14261947027787508,0.14173202938170384,0.14064821006540199,0.13956491081489975,0.1366627322808424,0.13477871646117265],"twin_dists":[0.1577686359801642,0.1603090673677758,0.17175197533272524,0.17605099114904457,0.1890768660454653,0.18926590586266456,0.19242370480694643,0.20669124682698245,0.21088726717142586,0.21854373028298785,0.22227050594876968,0.23228767271129364,0.23859717578339626,0.24705380923674164,0.25463555572739005,0.2548663108424027,0.254874481415794,0.25529437982512004,0.25565994294346844,0.25632204926977387,0.25673247019161144,0.25723631368936606,0.2577428145586442,0.2591143596910186,0.2600164421549637],"n_dims_used":45,"mean_confidence":0.9320258246527777},"coverage":{"mean_confidence":0.9320258246527777,"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}}