{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006279","473:4730005710","473:4730005933","473:4730005603","473:4730005607","473:4730005499","473:4730005935","473:4730005711","473:4730006162","473:4730006164","473:4730005494","473:4730005815","473:4730006398","473:4730006163","473:4730005393","473:4730006045","473:4730005394","473:4730006401","473:4730005390","473:4730005704","473:4730005931","473:4730005605","473:4730006623","473:4730005500","473:4730005937"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8960290734327452,0.8608701584613144,0.8009072610351919,0.7811632664046197,0.7792418404360489,0.706960346444441,0.6799334991950988,0.6415282916642983,0.6382246414624353,0.6364717885295048,0.6288885229555929,0.6183903275672629,0.618112150231343,0.5988346136022122,0.5675064511227209,0.5638326070716072,0.5573500038917583,0.5460401298479254,0.5353762808547653,0.5164117062856497,0.5067736215008417,0.5008637165818776,0.4905238080901522,0.451680635195368,0.4515989664378985],"twin_dists":[0.06085625751612749,0.0710904968219564,0.08654166120119511,0.09127711707210404,0.09173108340462209,0.1081599068316923,0.11407687050945106,0.1223720940097774,0.12308168297366393,0.12345800516172577,0.12508487799938342,0.12733468889400962,0.12739427652392904,0.13152250542804675,0.13824200154012012,0.1390321845861136,0.14042812049426495,0.1428693514422383,0.1451791661757163,0.14931058728871982,0.1514239481669003,0.15272502382730663,0.15501176629859886,0.16374282687433797,0.16376145308241236],"n_dims_used":45,"mean_confidence":0.9222446017795138},"coverage":{"mean_confidence":0.9222446017795138,"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}}