{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002685","470:4700002512","470:4700000519","470:4700002694","493:4930003815","470:4700003047","470:4700000992","470:4700003041","470:4700002697","493:4930003617","470:4700002511","493:4930003814","493:4930004017","493:4930003789","470:4700001256","470:4700000989","470:4700002190","470:4700001553","470:4700001403","488:4880001582","470:4700001551","470:4700001322","470:4700002031","493:4930003983","470:4700003026"],"twin_admin_codes":[470,470,470,470,493,470,470,470,470,493,470,493,493,493,470,470,470,470,470,488,470,470,470,493,470],"twin_sims":[0.6700112613641854,0.6240040469402907,0.5500464605702464,0.4913918856820184,0.47478713168208503,0.47002394275889825,0.4540313726308255,0.4520422747541657,0.432121084436245,0.43016892453747996,0.4077777123371946,0.396806965212995,0.3840005387485483,0.38179245204953993,0.3785411824356097,0.37727645286659584,0.3725854506478861,0.37242366575545666,0.37011903414873115,0.36132411060713415,0.3576217607383502,0.3571541684498949,0.356548921163568,0.35292406687774136,0.34952911757154614],"twin_dists":[0.11623015765720761,0.1261319230072801,0.14200366575922582,0.1548192501125025,0.15852017481193306,0.15958944483795748,0.1632072260402082,0.16366036267637107,0.1682413019068863,0.1686946409427008,0.1739574658396976,0.17658205936762034,0.17968841220790022,0.1802289310620316,0.18102755708514995,0.1813391162215213,0.1824991997609818,0.18253933680207834,0.18311202991174483,0.1853140926775108,0.18624919683168037,0.18636764890909097,0.18652109074739046,0.187442890052849,0.18831069842621637],"n_dims_used":43,"mean_confidence":0.9145962027616279},"coverage":{"mean_confidence":0.9145962027616279,"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}}