{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007111","496:4960012621","470:4700006778","466:4660001104","466:4660000772","466:4660000696","466:4660005414","496:4960012437","470:4700006896","466:4660001027","466:4660005289","488:4880004936","466:4660001210","466:4660001388","466:4660000623","496:4960012319","470:4700006897","488:4880004939","466:4660001201","470:4700006907","496:4960012553","496:4960012666","466:4660000700","470:4700006779","489:4890003424"],"twin_admin_codes":[470,496,470,466,466,466,466,496,470,466,466,488,466,466,466,496,470,488,466,470,496,496,466,470,489],"twin_sims":[0.8244477437058724,0.7722545397410218,0.7644603949950589,0.7517536238149318,0.7485198284771154,0.7433252446910115,0.7399920232837093,0.7059146863643357,0.6982752130762173,0.6904217870415672,0.6668973865890168,0.6587950740132463,0.6364693285652474,0.6123645322215071,0.6046670063803707,0.5836862177332139,0.5796825796651232,0.5772448622797582,0.5607865353327024,0.5572920906999607,0.5548058230452857,0.5520194867368355,0.5513371390868069,0.5476818093392807,0.5473213471094748],"twin_dists":[0.08069826664015124,0.09337263352326569,0.09518746691601154,0.09811269898668422,0.09885105217672514,0.1000322919354551,0.10078726683997373,0.1083904942188241,0.1100707489991656,0.11179056660296577,0.11690422231454968,0.11865479266618237,0.12345853321529927,0.12862526005810399,0.13027354673641264,0.13476838924503148,0.13562710089089128,0.13615018605126014,0.13968783936469994,0.1404406014075796,0.14097659873380589,0.1415777186345911,0.14172499965695315,0.1425144889643229,0.14259239020902043],"n_dims_used":43,"mean_confidence":0.9153149626975836},"coverage":{"mean_confidence":0.9153149626975836,"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}}