{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004244},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001713","470:4700001686","488:4880004326","470:4700001685","488:4880004151","488:4880004759","488:4880005958","466:4660002121","488:4880005444","466:4660002316","470:4700003186","466:4660002431","466:4660007416","470:4700002160","470:4700002834","488:4880004581","470:4700002325","470:4700008622","488:4880006389","488:4880005436","470:4700001853","470:4700001684","488:4880005614","488:4880005885","470:4700007749"],"twin_admin_codes":[466,470,488,470,488,488,488,466,488,466,470,466,466,470,470,488,470,470,488,488,470,470,488,488,470],"twin_sims":[0.5133718964776137,0.4999551933223165,0.496023232413099,0.4757331269093687,0.46182492278706017,0.4454336284245764,0.4371833179777757,0.4305347584651644,0.40209878740412663,0.3947644502904366,0.3764428813506688,0.34534241624501494,0.3382650320392319,0.3325729105725626,0.32762346627760863,0.3266408358531003,0.31601251304679323,0.31592591083678906,0.31222707072084854,0.3091144905473548,0.3063114682706391,0.303642383576963,0.29316338392229513,0.29184889255106217,0.29069218848781636],"twin_dists":[0.1499760474511978,0.1529254079636487,0.1537938247129369,0.15830823561892174,0.16143868054996893,0.1651712486400281,0.16706955104830065,0.16860962190239676,0.17531203588638478,0.17707432812812765,0.18154474004134794,0.18938700515161744,0.19122231657090644,0.19271344852532032,0.19402138254464826,0.1942823422391886,0.19713334095482343,0.1971567911245551,0.19816179007639645,0.19901277141048176,0.19978333859759376,0.20052087874639088,0.20345369667117633,0.2038259242046088,0.20415429524645376],"n_dims_used":45,"mean_confidence":0.9177714029947917},"coverage":{"mean_confidence":0.9177714029947917,"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}}