{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004556},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004914","470:4700004041","470:4700004577","470:4700004599","466:4660001208","470:4700006090","470:4700006101","470:4700005824","470:4700005819","470:4700006509","470:4700007869","470:4700003056","470:4700004748","493:4930002587","470:4700004249","470:4700006515","493:4930001773","470:4700007034","470:4700002219","470:4700008035","493:4930001093","493:4930001315","493:4930001612","470:4700005663","470:4700004896"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,470,470,470,470,493,470,470,493,470,470,470,493,493,493,470,470],"twin_sims":[0.6975390494706395,0.5450188745984899,0.5065622396007817,0.4764712854486847,0.43359942515017835,0.394320091762417,0.3939584045864514,0.39118333638210573,0.3791444453888564,0.3692664100145015,0.3682436980918026,0.3650054528781714,0.3481108981900461,0.34676766034676365,0.3439553896584472,0.3392462907821608,0.33881192838201185,0.3371081379330983,0.33455669953238326,0.3287584477268807,0.32632728076652573,0.30339147520560494,0.2928015077675369,0.2904663829365532,0.2880308985669569],"twin_dists":[0.11023227185433593,0.14309019730684028,0.1514704136958756,0.15814295554651062,0.1678985460080533,0.1771815789459554,0.17726891741126544,0.17794027035308166,0.1808791246609553,0.18332435240928335,0.18357935301152192,0.18438911626408827,0.18867452631443965,0.18901983835917152,0.1897450979602264,0.19096663652304557,0.19107976628352819,0.19152427459975782,0.19219220589869745,0.1937204996077075,0.194365705194283,0.20059040439761588,0.20355607104961354,0.2042184887207975,0.20491276386641685],"n_dims_used":43,"mean_confidence":0.9108649852663971},"coverage":{"mean_confidence":0.9108649852663971,"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}}