{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003985","493:4930002096","493:4930003285","493:4930003122","493:4930001775","493:4930000984","493:4930000491","493:4930002266","493:4930002094","493:4930003088","493:4930001769","493:4930000665","493:4930001591","493:4930001944","493:4930000579","493:4930001930","493:4930000589","493:4930002273","493:4930000368","493:4930001940","493:4930001211","493:4930003651","493:4930003817","493:4930003297","488:4880002631"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,488],"twin_sims":[0.7508734098197154,0.7134353936745748,0.6757848317679428,0.6551455152455258,0.6209202710297201,0.5399441291576447,0.524809725795388,0.5185117543497071,0.4977583359756293,0.49302625662612765,0.4752567187487747,0.4662502453570795,0.4591882171340305,0.4560488381928392,0.4535547089453212,0.44788384116772456,0.43624050822630217,0.4321548705411307,0.43197048685525635,0.429128798506545,0.4240978657735267,0.41968933177220225,0.4169587992528168,0.41263454659358834,0.39689882031000995],"twin_dists":[0.09831390663863715,0.10672860551066439,0.11497825106566521,0.11944187491178052,0.12679270365511705,0.1441887134361219,0.14747698488138108,0.14885141360680337,0.15341036879122855,0.1544570634558781,0.15841495202048947,0.16043918320516265,0.1620358047378573,0.16274837004267254,0.1633157481477478,0.16461009645960234,0.16728737045221215,0.16823346326397953,0.1682762447469968,0.16893652523760155,0.17010990241095014,0.1711428937487338,0.1717850059374862,0.1728056022188332,0.17655994869178065],"n_dims_used":45,"mean_confidence":0.9258743286132812},"coverage":{"mean_confidence":0.9258743286132812,"n_dims_used":45,"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}}