{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002312","467:4670003310","467:4670001766","467:4670002912","468:4680003082","467:4670003014","467:4670002072","467:4670002986","472:4720006852","468:4680002881","467:4670001706","467:4670002731","467:4670003324","467:4670001420","468:4680001445","467:4670002488","468:4680002268","467:4670003131","467:4670002251","468:4680001207","467:4670001700","467:4670003674","467:4670000897","467:4670002884","468:4680000347"],"twin_admin_codes":[467,467,467,467,468,467,467,467,472,468,467,467,467,467,468,467,468,467,467,468,467,467,467,467,468],"twin_sims":[0.7182040322833612,0.6320924532499381,0.617957123001284,0.5985786183959461,0.5931250202459216,0.5730979848822042,0.5550727643465952,0.5420727069615963,0.5272484041360199,0.5257561575649974,0.522272475499167,0.5157097569760335,0.5146348233033877,0.5021647687076569,0.49704038234813536,0.48747260351906585,0.4840656221528736,0.4802041635537245,0.46779025023834686,0.46687471699204086,0.46555668494725316,0.46395993430359417,0.44294555512998385,0.4412067109551559,0.44105737913552495],"twin_dists":[0.10567052842556568,0.12439774177134874,0.12742748403687587,0.13157732995507332,0.1327454594097804,0.13704048855259596,0.1409190335831623,0.14372771727930622,0.14694579249639328,0.14727076842738818,0.14803023685175454,0.14946416874874635,0.14969945591064504,0.15243823838103995,0.1535689894547462,0.15568925254069682,0.15644726222200864,0.15730839726118764,0.16009213164280553,0.16029840650011853,0.1605956110340758,0.16095605460862264,0.16574227886210918,0.1661420901443884,0.1661764543939845],"n_dims_used":45,"mean_confidence":0.9538666619194879},"coverage":{"mean_confidence":0.9538666619194879,"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}}