{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004460","470:4700004462","470:4700003936","470:4700004456","470:4700004122","470:4700004464","470:4700004288","470:4700003941","470:4700003774","470:4700003606","470:4700004108","470:4700004461","470:4700004286","470:4700003939","470:4700004113","470:4700004114","470:4700004631","470:4700004287","470:4700004107","470:4700003777","470:4700003785","470:4700004281","470:4700003250","470:4700004119","470:4700004116"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.8361471399696797,0.8254004989778849,0.7328553271563254,0.7174744497886751,0.7122433277707174,0.6574098635022184,0.650859187459982,0.6308300864724855,0.6211713816689293,0.583663014113434,0.5732034932461739,0.5354481176539018,0.5047837933337882,0.49374375529832676,0.4687544746709417,0.46350793288162434,0.43932497697343775,0.40521499035937564,0.40336204320433594,0.3993624185135989,0.39062346047197727,0.38081086138285186,0.3782419159000943,0.3763198538343295,0.37067039639754656],"twin_dists":[0.07769722649933922,0.0804564968983526,0.10239628888320226,0.10583263777456722,0.1069925659468254,0.1189536323519006,0.12036527043012635,0.12466851254188764,0.12673890306352867,0.13477336474321536,0.13701782892677378,0.14516357691846676,0.15186155251830616,0.1542981727159227,0.1598750355383451,0.16105816585939778,0.16657544721807863,0.17456769061643077,0.17500997987458103,0.17596780096803152,0.17807598610845551,0.180469697066295,0.18110123399175063,0.18157510703828333,0.18297485779520767],"n_dims_used":42,"mean_confidence":0.9092803228469122},"coverage":{"mean_confidence":0.9092803228469122,"n_dims_used":42,"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}}