{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004981","470:4700006071","470:4700006354","470:4700004028","466:4660004974","496:4960011465","480:4800001618","466:4660005167","480:4800002073","480:4800002206","466:4660004801","470:4700005356","466:4660003176","470:4700002287","466:4660002766","470:4700005800","480:4800001445","469:4690000816","470:4700005653","466:4660002891","480:4800001838","480:4800002251","466:4660004797","487:4870007895","470:4700006630"],"twin_admin_codes":[466,470,470,470,466,496,480,466,480,480,466,470,466,470,466,470,480,469,470,466,480,480,466,487,470],"twin_sims":[0.35129134053553074,0.2760529348906164,0.22021675621672016,0.19647969880658633,0.18670607445347573,0.15137602698154576,0.15051891182383523,0.14782471580992837,0.14702822859683748,0.14496564423458116,0.13853911667446556,0.13676838344550907,0.13572368998054163,0.1338648295011459,0.13160992143327174,0.1297803134519462,0.12706537878970475,0.126479898890032,0.12559268324193848,0.12382673233014173,0.12082528093796663,0.1199619918300902,0.1195901094444669,0.11941952794461076,0.11421213398614129],"twin_dists":[0.18785969683859058,0.20837977110361194,0.22593256094191666,0.2342927232013846,0.2379376952108149,0.25237044438279127,0.2527496698813164,0.2539521542648345,0.25431074054847197,0.25524606069033906,0.2582251396547402,0.259064049641354,0.2595628075702332,0.26045742987443155,0.2615552790247775,0.26245652304228567,0.26381172427416066,0.2641068438253126,0.26455603812941747,0.265457352858923,0.26701194840745646,0.2674645370747055,0.2676602676054443,0.26775020440144576,0.27054434574364844],"n_dims_used":43,"mean_confidence":0.9138903950535974},"coverage":{"mean_confidence":0.9138903950535974,"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}}