{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007603","500:5000000263","485:4850006852","485:4850007604","485:4850005618","485:4850007159","485:4850006015","485:4850006199","485:4850006266","485:4850006178","485:4850006948","485:4850006365","485:4850006261","485:4850007379","485:4850005021","485:4850005151","485:4850005939","485:4850006098","499:4990001933","485:4850005413","500:5000000071","485:4850007424","500:5000000461","485:4850005476","485:4850005157"],"twin_admin_codes":[485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,499,485,500,485,500,485,485],"twin_sims":[0.5315009244659437,0.46146422184175223,0.35457945643878913,0.35272547744952953,0.26877989995504603,0.25504844178602293,0.25298188172091807,0.24779184465495221,0.24694699416985366,0.23683230883750164,0.22990782150997396,0.21499612380462252,0.2074301551249153,0.20671136777255472,0.19739849617702335,0.19735828207247177,0.19407996436347288,0.19203717479246687,0.18775042729334215,0.18774234157474612,0.18705795857589122,0.18380849871607183,0.18236534016864292,0.1818830604306772,0.1808742407080048],"twin_dists":[0.14602078512880096,0.1615202955334768,0.1870213199869919,0.18749353278450887,0.21052990492903076,0.21469017088226777,0.2153284068245895,0.216946086570191,0.21721146437624242,0.22043514862136784,0.22269417623789745,0.2277167040216159,0.23035506499553082,0.23060909943958646,0.23395660725996006,0.23397129576337322,0.23517576751316102,0.2359334629547131,0.23754194353561803,0.23754500163525888,0.23780417758600367,0.23904392257513846,0.23959947441848242,0.23978582235605617,0.24017675220435628],"n_dims_used":45,"mean_confidence":0.9183563232421875},"coverage":{"mean_confidence":0.9183563232421875,"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}}