{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000370","466:4660009726","466:4660007469","466:4660000476","470:4700003646","466:4660002673","466:4660007307","487:4870007672","466:4660003458","496:4960000020","466:4660009732","470:4700004676","496:4960000158","487:4870005627","487:4870008116","466:4660000106","466:4660000669","493:4930005376","493:4930004598","487:4870007096","487:4870006209","493:4930005232","466:4660001756","466:4660008869","487:4870005628"],"twin_admin_codes":[466,466,466,466,470,466,466,487,466,496,466,470,496,487,487,466,466,493,493,487,487,493,466,466,487],"twin_sims":[0.5149745261219976,0.42069403483496454,0.41940815335718046,0.4185410893283447,0.4098434511885176,0.38973569485339693,0.3820214121482129,0.37807650582760016,0.36967237066009945,0.3658961563634242,0.3419160967262636,0.3418376458686414,0.34116611473626907,0.3277192100918741,0.32721706576601406,0.3252499668492889,0.320640529135427,0.3198871906420517,0.3169631703919906,0.3137302670365068,0.31112232710602744,0.3107836497515784,0.31052697751255903,0.3079610026315859,0.30660572323171836],"twin_dists":[0.1496250868930899,0.17090707484625361,0.1712089333753112,0.1714126969344747,0.17346681591949334,0.17829137026173855,0.1801728142388085,0.18114196871019983,0.18322322873427763,0.18416602649368885,0.19027298568769052,0.19029332682926192,0.19046754705222882,0.19399597873772284,0.19412925886504448,0.1946524625419837,0.1958853997772569,0.19608784320947412,0.19687616030033245,0.19775254990854305,0.19846326968555628,0.19855581571058445,0.19862599168917613,0.19932938290060273,0.19970225582615653],"n_dims_used":45,"mean_confidence":0.9149974399142795},"coverage":{"mean_confidence":0.9149974399142795,"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}}