{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006844","470:4700006303","470:4700006300","470:4700006576","479:4790002624","470:4700006014","470:4700005462","470:4700006182","479:4790003046","470:4700005464","470:4700005889","470:4700007517","470:4700005751","470:4700004649","470:4700005602","470:4700005152","470:4700002905","470:4700007790","481:4810001083","470:4700006577","470:4700006312","470:4700002068","479:4790000491","489:4890003916","481:4810001552"],"twin_admin_codes":[470,470,470,470,479,470,470,470,479,470,470,470,470,470,470,470,470,470,481,470,470,470,479,489,481],"twin_sims":[0.7260642225993104,0.718478974826796,0.7038243119740537,0.6151411068758719,0.5523355269470427,0.5510867516419602,0.542780899265241,0.5281355721393453,0.5205292552053865,0.5184408729968252,0.5166403770823494,0.5060594571887311,0.503182176773169,0.48766460275405,0.48539059876099894,0.4851114976455363,0.4798398377771972,0.47649588413940114,0.4763839769279258,0.47425861523841023,0.47407205115050566,0.4704975214360563,0.46934391932764785,0.4686309820278343,0.4668593276530213],"twin_dists":[0.10391855095350838,0.10560941587549766,0.10885101639677641,0.12803063522984562,0.14150951287513683,0.14177905172981686,0.14357441487647257,0.14675268396265922,0.14841070686262087,0.14886690445539982,0.1492605667539015,0.15158095493236812,0.15221411740531626,0.15564658355221472,0.15615227742816978,0.15621439408877674,0.15738975751015363,0.1581374491250289,0.1581625003224087,0.15863864314963141,0.1586804723640862,0.1594829712502581,0.1597423963285596,0.15990283152914847,0.16030187499100357],"n_dims_used":43,"mean_confidence":0.9116385703863099},"coverage":{"mean_confidence":0.9116385703863099,"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}}