{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900009660","490:4900009438","490:4900010753","490:4900009945","490:4900010836","490:4900010669","490:4900009646","490:4900011164","490:4900009662","490:4900008348","490:4900008236","490:4900009847","490:4900010758","490:4900010065","490:4900010044","490:4900010997","490:4900008669","490:4900010331","490:4900009964","490:4900010424","490:4900010754","490:4900010764","490:4900009946","490:4900009844","490:4900010499"],"twin_admin_codes":[490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490,490],"twin_sims":[0.2527294618573855,0.20379965828852356,0.13415837725578295,0.1151869900447075,0.10602401475088899,0.10464568854012665,0.10422069586016462,0.0950811028463613,0.06516320311332627,0.06486899586927544,0.054864402241531135,0.054695808316348564,0.049540444935177466,0.04794034238897752,0.03060967065034515,0.03014975703608851,0.029005263263004795,0.02826639444828101,0.027821250727554984,0.025129099391377144,0.02458728970163834,0.02382591276988425,0.023435631646299502,0.022357580470199465,0.02231530318292192],"twin_dists":[0.21540659091567746,0.23164437984105807,0.26031553529982443,0.27001392986427086,0.2751433026215282,0.2759443222403541,0.27619296402111204,0.2817423405346583,0.303520891396726,0.30377226084702585,0.31293502568782305,0.3131008689589612,0.3183894113986565,0.3201240357276845,0.3429492814571085,0.3436930674309919,0.345587102095318,0.3468442392027014,0.34761532531918504,0.3525191113857686,0.3535605133389241,0.35505801354790034,0.3558417658212427,0.3580670396727108,0.3581561899167656],"n_dims_used":45,"mean_confidence":0.8835844251844618},"coverage":{"mean_confidence":0.8835844251844618,"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}}