{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950001034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950001546","495:4950001837","495:4950000923","495:4950002095","495:4950001487","495:4950000983","495:4950001035","495:4950001836","495:4950000874","480:4800001103","495:4950000982","495:4950000875","495:4950001368","495:4950001372","495:4950001838","495:4950001311","495:4950002080","495:4950000362","495:4950001198","495:4950001033","495:4950001839","495:4950001782","495:4950001486","495:4950002135","495:4950001891"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,480,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495],"twin_sims":[0.7796608696593602,0.7758779117945103,0.7129522382554893,0.6074695530187051,0.5866233559989424,0.5808579723288346,0.5604752528241959,0.4732679908799344,0.426671368042018,0.41772305090668876,0.36870553199573114,0.3446195859455047,0.32310118018543477,0.3115414881898373,0.3057630715204538,0.2983114506606149,0.298091412194459,0.2698444654047566,0.26205360532409133,0.2599412788815317,0.2450257496119183,0.24080376802941117,0.23311478577739186,0.22537898778975646,0.22436218568839578],"twin_dists":[0.09163217785303505,0.09252317201981662,0.10683561652796089,0.12967344489401578,0.13413869462043393,0.1353749515092187,0.13975486834453704,0.1588608116313066,0.16950896397908208,0.17160510416628863,0.1834641567370625,0.1895735249933961,0.1952260016591631,0.1983488106214983,0.1999345709647882,0.20200532648055963,0.20206693028868383,0.21021296434307515,0.2125507143455289,0.21319200898431653,0.21781713107260697,0.21915894838045666,0.2216424700714323,0.2241960121880566,0.22453594666083723],"n_dims_used":44,"mean_confidence":0.9056367007168856},"coverage":{"mean_confidence":0.9056367007168856,"n_dims_used":44,"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}}