{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810001232","470:4700003970","472:4720000138","470:4700001411","470:4700001182","470:4700002906","470:4700000584","470:4700002558","488:4880004612","479:4790006108","488:4880000943","472:4720001391","481:4810000770","481:4810000213","493:4930000503","496:4960006065","481:4810001691","470:4700008593","472:4720001297","488:4880005103","488:4880002260","470:4700004641","470:4700007778","472:4720002157","472:4720002517"],"twin_admin_codes":[481,470,472,470,470,470,470,470,488,479,488,472,481,481,493,496,481,470,472,488,488,470,470,472,472],"twin_sims":[0.5693795805821283,0.3879372513249049,0.37884662635866906,0.3030492660241817,0.2809053743594089,0.2788410745799648,0.2760492463270597,0.27304278215767247,0.24079642883865765,0.2320227253056539,0.2274852377062895,0.22630846252429307,0.22053346178653377,0.22005142970731392,0.2192641357113281,0.2155448541112761,0.2134483220010967,0.20978631213538354,0.20460536311226823,0.20375967019471658,0.19758271386885445,0.1898936776295671,0.18943495345855701,0.1810634508709292,0.18063922283895548],"twin_dists":[0.13783935696060276,0.17872840504147383,0.18095238850006168,0.20068528297622962,0.20696447303162352,0.2075647282467876,0.2083808526840214,0.20926538629944777,0.21916129410858579,0.22199953002976597,0.2234950828379369,0.22388616312066684,0.22582524474874086,0.2259886231496903,0.22625598233043454,0.22752781459529034,0.22825126354394246,0.22952653343802815,0.23135689764859907,0.2316586682013189,0.23388934681477072,0.23673457668764916,0.2369068405673364,0.24010331370242877,0.24026804587253556],"n_dims_used":43,"mean_confidence":0.9120325487713481},"coverage":{"mean_confidence":0.9120325487713481,"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}}