{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005393","484:4840006288","484:4840006297","484:4840006295","498:4980005075","484:4840006053","498:4980005008","484:4840005520","484:4840006052","484:4840005784","498:4980004878","484:4840006045","498:4980005009","498:4980004945","484:4840006162","498:4980004927","498:4980005113","484:4840006296","498:4980005085","498:4980004950","484:4840005163","484:4840005921","498:4980004879","498:4980005115","498:4980004929"],"twin_admin_codes":[484,484,484,484,498,484,498,484,484,484,498,484,498,498,484,498,498,484,498,498,484,484,498,498,498],"twin_sims":[0.7789933224609498,0.7296403588939004,0.7197088563631554,0.70346000440362,0.659059100146832,0.6153403078502769,0.6144895346421082,0.6095982351165657,0.6015059334937958,0.5892645394747863,0.5890308154402176,0.5843680744326696,0.5757848916394365,0.5702013954283028,0.5520010774678401,0.5452353757871993,0.5421388867281947,0.5394169106796602,0.537477087551311,0.5222055780211499,0.5165094593613206,0.5078091993208833,0.5063083678268558,0.5048659089781744,0.4885269730542536],"twin_dists":[0.09178971709082037,0.10311797526304531,0.10533589808522657,0.10893121588495937,0.11859781872701856,0.12798797211536206,0.12817018049590212,0.12921763149778348,0.13095044056169028,0.133572619144541,0.13362270649305763,0.13462218653706315,0.13646356063639198,0.13766274844969592,0.14158169179468644,0.14304337299837439,0.14371338979334958,0.14430294821308892,0.1447234422396263,0.14804483226081472,0.14928920365830495,0.15119638342895225,0.15152622604852786,0.15184348448537602,0.15545499731223283],"n_dims_used":45,"mean_confidence":0.9306827969021267},"coverage":{"mean_confidence":0.9306827969021267,"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}}