{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001708","470:4700001555","470:4700001860","470:4700002019","470:4700001550","470:4700001707","470:4700002190","470:4700000427","470:4700000346","470:4700000732","488:4880006357","470:4700000428","470:4700001557","488:4880006400","470:4700002341","470:4700002687","470:4700000734","470:4700001117","493:4930002748","469:4690002340","470:4700000623","470:4700000634","470:4700000858","469:4690001298","469:4690001379"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,488,470,470,488,470,470,470,470,493,469,470,470,470,469,469],"twin_sims":[0.8185829911237148,0.6512415056061631,0.5803457882400301,0.5436010595096248,0.5118374698212224,0.5055580112293986,0.4641729139552983,0.4623857906949143,0.4580096140113919,0.44539056579048536,0.4442308450995894,0.43913666120079176,0.4355262466654163,0.4277702963598889,0.4241226409568984,0.42035842586855876,0.4187204343480338,0.41852955784699514,0.41505716940935905,0.39863433404181575,0.3979492566665581,0.3962927111853797,0.3871570308997871,0.37858173240794707,0.378350321490277],"twin_dists":[0.08217689380000523,0.12028295042620464,0.13548482194575368,0.1433969201652204,0.1503123290126407,0.15169123142707708,0.16090795259617688,0.16131181888517818,0.1623031136428415,0.16518112140605623,0.16544714253473516,0.16661885564211115,0.16745251235963748,0.1692528103745829,0.17010410994357278,0.17098582077321475,0.1713705354097874,0.17141540808888664,0.17223325693431524,0.17614262839262304,0.17630726207037115,0.17670589021628505,0.17891830128888545,0.18101757619808004,0.18107454217810492],"n_dims_used":43,"mean_confidence":0.9144704951796421},"coverage":{"mean_confidence":0.9144704951796421,"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}}