{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005483},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005332","496:4960005486","466:4660001495","470:4700001230","496:4960005343","470:4700001667","496:4960005627","496:4960004583","496:4960007230","496:4960006178","496:4960007107","466:4660001481","470:4700003331","496:4960004421","496:4960007235","496:4960004588","496:4960012550","496:4960005187","496:4960007243","470:4700000842","496:4960007501","496:4960006712","496:4960005913","488:4880004169","488:4880005698"],"twin_admin_codes":[496,496,466,470,496,470,496,496,496,496,496,466,470,496,496,496,496,496,496,470,496,496,496,488,488],"twin_sims":[0.8862011238797803,0.7629778844706774,0.677586745465535,0.6721639872842271,0.6714407446972335,0.6081159648505718,0.6059891797318047,0.5999842703509511,0.5918943777646987,0.5862352895128002,0.5671892149973181,0.5637536003912749,0.5474173947767594,0.545816739214263,0.5253704414521234,0.5233178510620525,0.5202815404552884,0.5165455653799671,0.5122540056447186,0.5097970762369378,0.50781976990222,0.505550279086307,0.5050308774676486,0.504421818737558,0.5043555925673896],"twin_dists":[0.0638399761746869,0.09553082682254092,0.11458694296988907,0.11576370122997058,0.11592045711427124,0.12953503016488188,0.1299904327242042,0.13127629919190192,0.13300911290769618,0.13422188046882505,0.13831020930229568,0.13904918462247778,0.14257163202838527,0.14291765336978757,0.14735480145728871,0.14780221692622594,0.14846479641751542,0.14928130566206851,0.15022101684591516,0.1507598938419471,0.15119406120867804,0.15169293208508233,0.15180718859564138,0.15194120777145703,0.151955783006814],"n_dims_used":45,"mean_confidence":0.9317097981770833},"coverage":{"mean_confidence":0.9317097981770833,"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}}