{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000261","470:4700000318","481:4810001712","470:4700000545","481:4810002763","481:4810002973","470:4700001752","481:4810002420","470:4700000687","470:4700002065","470:4700001910","481:4810002334","479:4790001179","470:4700000578","470:4700006711","481:4810003808","479:4790003556","481:4810003212","481:4810002762","470:4700002225","479:4790003209","470:4700000566","470:4700001303","470:4700007891","481:4810001331"],"twin_admin_codes":[470,470,481,470,481,481,470,481,470,470,470,481,479,470,470,481,479,481,481,470,479,470,470,470,481],"twin_sims":[0.6085427073040549,0.4996420881272587,0.4871403909413628,0.4433171145437574,0.42784335642702837,0.4080222106822292,0.39800118115052396,0.3968064174768089,0.37407822241441513,0.37243518129920544,0.35906282744286017,0.35292839290597083,0.34781863508063376,0.33527993378241067,0.31964502511267184,0.3103049190213811,0.3087529719460694,0.3082852332347757,0.3045558279829378,0.3041213806322746,0.30320974149612817,0.3012307142202821,0.29832723038295444,0.29411450846195797,0.29380346197622137],"twin_dists":[0.12944365234802313,0.1529944900076848,0.1557630939482727,0.16565692521946962,0.16923579012208956,0.1738993359551137,0.17629477935623306,0.17658219122164762,0.18212926419711287,0.1825364796386164,0.18588464009607392,0.18744178702770978,0.18874959983530637,0.19200259361899488,0.1961529767691792,0.19868673082282598,0.19911192853712575,0.19924031870151446,0.20026804835473963,0.20038824321677295,0.2006407828970933,0.20119053096745637,0.2020009096822698,0.20318498092657472,0.2032728024251459],"n_dims_used":43,"mean_confidence":0.9135394429051599},"coverage":{"mean_confidence":0.9135394429051599,"n_dims_used":43,"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}}