{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002416","470:4700002764","470:4700002251","470:4700002935","470:4700002586","470:4700002255","470:4700003447","470:4700004606","470:4700004260","470:4700004430","470:4700004954","470:4700004090","470:4700004436","470:4700003108","470:4700002588","470:4700002422","470:4700004264","470:4700003748","470:4700002265","470:4700003580","470:4700004086","470:4700004087","470:4700002592","470:4700003103","470:4700002271"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8168212350199343,0.7078676972976278,0.6778349109481163,0.6234419762484347,0.6143505445726662,0.611328685798151,0.5883746721051762,0.5780773272909182,0.5654126640663069,0.5462805328430633,0.5427206642599993,0.5315483505420551,0.5315152751031111,0.5242710581007506,0.5191826007470851,0.5187773306596161,0.5184581916573537,0.5181631950611608,0.5086983731282904,0.5085026972069892,0.5046134167239241,0.5035415658279991,0.4871538666096146,0.48639545226139225,0.48118706809775263],"twin_dists":[0.08261794085418421,0.10795969710509438,0.11453302771059058,0.12625237515783627,0.12819994705743262,0.1288470797130482,0.13376332474005048,0.13597153423933198,0.1386922633267216,0.1428173749037425,0.14358745252936073,0.1460104778948083,0.1460176662467713,0.14759439151551,0.14870482766636767,0.14879337741186494,0.1488631194816831,0.1489275947835596,0.15100108758032627,0.15104405768464116,0.15189904326793063,0.15213497846667182,0.1557600983921064,0.1559287285010035,0.15708899551232786],"n_dims_used":43,"mean_confidence":0.9117641892544058},"coverage":{"mean_confidence":0.9117641892544058,"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}}