{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007629},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007504","496:4960007239","496:4960006979","496:4960007630","496:4960007506","496:4960005495","496:4960006720","496:4960007242","496:4960007104","496:4960006721","496:4960007507","496:4960007505","496:4960004741","496:4960007105","496:4960006848","496:4960005781","481:4810001120","488:4880002795","481:4810000923","488:4880002958","488:4880002685","481:4810000858","496:4960006980","488:4880002139","496:4960006981"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,481,488,481,488,488,481,496,488,496],"twin_sims":[0.9001566692904667,0.8889696658101136,0.8812639962861625,0.8769234734359135,0.8736516990267724,0.8536299887124078,0.8409947231482233,0.8287889348924552,0.810073425843336,0.8030987376384862,0.7884482235170844,0.761513238395651,0.7455202181423545,0.7397493856554525,0.7015144094248223,0.6899329410229806,0.6804338194000614,0.6756731816572441,0.66939743771746,0.6664309738194031,0.6648931446141274,0.6640853362557567,0.6632249327398518,0.6625433535024978,0.6608211231150375],"twin_dists":[0.0595687862106906,0.06301045581927613,0.0652993740690735,0.06656255628578958,0.06750313065032915,0.07306694045861929,0.07643196743837351,0.07959298554754674,0.08429452272373382,0.08600743385122095,0.0895453348448349,0.09586949387534137,0.09953386586283526,0.10084213572676813,0.10935922917698178,0.11189738510522246,0.113968057922174,0.11500248772843229,0.11636309319752793,0.11700512284364116,0.11733769090682043,0.1175123163626593,0.11769825969972642,0.11784551970403126,0.11821747589357492],"n_dims_used":45,"mean_confidence":0.931412845187717},"coverage":{"mean_confidence":0.931412845187717,"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}}