{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003523","470:4700003693","470:4700003524","466:4660001294","470:4700003689","470:4700006892","466:4660001126","470:4700003698","470:4700003526","470:4700003531","493:4930000496","470:4700005671","488:4880002790","493:4930000581","493:4930003473","470:4700005669","470:4700006242","470:4700006894","488:4880005225","466:4660001119","470:4700004904","493:4930001222","470:4700004381","488:4880006376","470:4700003692"],"twin_admin_codes":[470,470,470,466,470,470,466,470,470,470,493,470,488,493,493,470,470,470,488,466,470,493,470,488,470],"twin_sims":[0.6278457326678135,0.6094788260753143,0.5760019739630831,0.5748949377966395,0.5706233336870817,0.5607952671070683,0.5511893337403523,0.5497052932122544,0.5480187555044318,0.5400605901087742,0.5372334691988823,0.5367310049627566,0.5270039515726272,0.5257896004008217,0.5232164694285762,0.5217185805964427,0.5151427123433672,0.5075381124788004,0.5001757485494307,0.48259118352343366,0.47869887793463667,0.4773493364631941,0.47633786954397117,0.4752984438012059,0.4727539557048151],"twin_dists":[0.1253084608744594,0.12924320080718535,0.136416960467269,0.13665462079790036,0.13757208457263417,0.13968595921010146,0.141756906472341,0.1420773438398953,0.1424416777507371,0.1441634821666402,0.1447762719267449,0.1448852482496089,0.14699901458513748,0.1472634831381544,0.1478243259755843,0.14815109630665738,0.1495882714130762,0.15125594204272755,0.15287675294627476,0.1567758176545635,0.15764468141158203,0.1579464608229147,0.158172822334251,0.15840560412392835,0.15897615561455952],"n_dims_used":43,"mean_confidence":0.9132863421772801},"coverage":{"mean_confidence":0.9132863421772801,"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}}