{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000906","485:4850001073","485:4850000765","468:4680004279","485:4850000487","468:4680000956","485:4850000415","468:4680000248","479:4790001862","485:4850000508","485:4850000450","499:4990003954","473:4730001381","485:4850001127","485:4850000561","500:5000011286","485:4850001078","500:5000011141","468:4680000878","468:4680004185","500:5000009638","500:5000010914","500:5000009969","499:4990003292","468:4680002702"],"twin_admin_codes":[485,485,485,468,485,468,485,468,479,485,485,499,473,485,485,500,485,500,468,468,500,500,500,499,468],"twin_sims":[0.4679905951833453,0.3749429505738929,0.3299783917390893,0.3045026272160718,0.2660060158873671,0.24197170553530511,0.20461930428814343,0.2034320501650102,0.1978631318543826,0.1968184857846537,0.19538318659393686,0.19449400052562904,0.18729487431205913,0.18574999183281862,0.18547803587280037,0.18320275850785742,0.18177184290286472,0.18044684925317736,0.16738725126593768,0.16430725633755636,0.16248449134885776,0.15836446779121582,0.157892367277038,0.15424633904108967,0.15152808768709647],"twin_dists":[0.16004701122109433,0.18191530112151422,0.19339773009619088,0.20028276161734063,0.21135941448311413,0.2187862451362072,0.23135193015289543,0.2317758043520461,0.23378704551393978,0.23416866120634997,0.23469527931374412,0.23502287329795082,0.23771438240029694,0.2383013622988766,0.23840504697925427,0.23927672953655651,0.23982884519159348,0.24034283678424181,0.24555864134174657,0.24683103924488417,0.2475921939115821,0.24933575511401576,0.24953764390725833,0.2511118661437551,0.25230333104930247],"n_dims_used":45,"mean_confidence":0.9192752414279514},"coverage":{"mean_confidence":0.9192752414279514,"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}}