{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005951","485:4850006360","485:4850005354","485:4850004758","485:4850006264","485:4850004754","485:4850004823","485:4850004956","485:4850006693","485:4850005710","485:4850006691","485:4850005869","485:4850007152","485:4850006119","485:4850005276","485:4850006615","500:5000000161","500:5000000869","485:4850005155","485:4850005207","485:4850005868","485:4850005087","500:5000000249","485:4850006118","500:5000000253"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,500,485,485,485,485,500,485,500],"twin_sims":[0.7627747943714275,0.49313003839864583,0.4370912139476018,0.4323913517553905,0.4270202692889303,0.40551880489167585,0.3845902047027419,0.3568266108450349,0.3503841830566839,0.3489814542240179,0.3397106946495019,0.3386826855900665,0.33517987131063415,0.33480439457082245,0.3231387530753006,0.3224934851626576,0.31543971181123265,0.31437650408296763,0.31259465926377655,0.3101845980337001,0.30995128370707326,0.29768403574816166,0.28897095585160354,0.28822826443366933,0.28662940800882225],"twin_dists":[0.09557781969152321,0.15443407670622533,0.16709082183462443,0.16817860468458576,0.16942760775762764,0.17449525799258336,0.17954431924485703,0.18645067443426455,0.18809171531097707,0.18845110311167607,0.1908457685376012,0.19111344264846716,0.19202881402564992,0.1921272419846468,0.19521595476071946,0.1953885883894751,0.19728851185592156,0.19757695699627847,0.19806161182357299,0.19871965233612476,0.19878351126963228,0.20218105329468428,0.20464437117726253,0.20485637119614453,0.205313874026713],"n_dims_used":45,"mean_confidence":0.9186146206325955},"coverage":{"mean_confidence":0.9186146206325955,"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}}