{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003277},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000587","470:4700002256","470:4700003278","470:4700005996","470:4700002757","470:4700004602","470:4700005716","470:4700003275","488:4880005493","470:4700000413","499:4990000411","470:4700000701","479:4790001166","470:4700002105","488:4880005204","488:4880006345","488:4880006260","470:4700001428","489:4890000432","488:4880001284","496:4960002522","488:4880001283","470:4700003274","470:4700001198","488:4880004619"],"twin_admin_codes":[470,470,470,470,470,470,470,470,488,470,499,470,479,470,488,488,488,470,489,488,496,488,470,470,488],"twin_sims":[0.5563004083161851,0.5490422972592982,0.5412456481026335,0.5158075195776959,0.5108153376242326,0.48840522881512055,0.4824935358592718,0.4668478053141981,0.46537048629525474,0.46521282183092544,0.46342806614144366,0.4623525513626188,0.45618790593457226,0.44593819664261786,0.44578654959168446,0.44512542026722485,0.44333706414944135,0.4305404399443965,0.4286701602603351,0.4274122628577499,0.42485444184255733,0.423206151267015,0.4216415403012876,0.41759095930281825,0.41729526529446775],"twin_dists":[0.14065434891357392,0.14222054516709803,0.1439067972796178,0.14944277593432348,0.15053647882884436,0.15548203809298983,0.15679758797803262,0.16030447195263467,0.160637620585946,0.16067319689604478,0.16107621210316572,0.16131933571654958,0.1627167674981058,0.1650555957887104,0.1650903497945456,0.16524191809857675,0.1656523432293438,0.16860830177034145,0.16904325898408354,0.16933623603169703,0.16993307756349454,0.17031848048287893,0.17068489902711817,0.17163618793056892,0.1717057858138655],"n_dims_used":43,"mean_confidence":0.9117958601130995},"coverage":{"mean_confidence":0.9117958601130995,"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}}