{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006195},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004874","466:4660004528","466:4660004962","466:4660002580","470:4700005179","470:4700005483","466:4660003230","470:4700003649","466:4660001553","470:4700005479","496:4960000384","466:4660009913","470:4700005190","470:4700005021","466:4660002278","466:4660001861","466:4660003239","466:4660003412","496:4960000713","470:4700006473","466:4660000161","466:4660004443","466:4660003177","496:4960012353","470:4700005485"],"twin_admin_codes":[466,466,466,466,470,470,466,470,466,470,496,466,470,470,466,466,466,466,496,470,466,466,466,496,470],"twin_sims":[0.8970854338308325,0.7364904899366674,0.6575544926246418,0.584846703743835,0.5723971040774033,0.5553789611469073,0.5396867876796125,0.5292681614391703,0.49011317021635875,0.470859069597613,0.4697675281729752,0.4641275527822479,0.46081144120814216,0.456168964841868,0.45379846548002745,0.4477014477460306,0.44531500105472693,0.4429718716196157,0.44036975645753207,0.4394635552060786,0.43031725461765646,0.4298680267666523,0.4253883312143984,0.41005728561411053,0.4085841252427451],"twin_dists":[0.060528806328374374,0.10157795018273628,0.11892243636688829,0.13451956662785913,0.13719102487836654,0.1408530082258164,0.1442444701213275,0.14650625701226647,0.15510287003351989,0.1594017095250065,0.15964710904271748,0.1609181968908664,0.16166805610743784,0.16272107157398158,0.16326024682423892,0.1646518283825159,0.16519844665585048,0.16573623259934622,0.1663347486894515,0.16654350838988138,0.16866016579641724,0.16876459102774774,0.16980837725589806,0.17341608868995576,0.17376579817468374],"n_dims_used":43,"mean_confidence":0.913543701171875},"coverage":{"mean_confidence":0.913543701171875,"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}}