{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008854","485:4850008807","485:4850008519","485:4850008076","485:4850008227","485:4850008220","485:4850008156","472:4720003058","485:4850008400","467:4670000100","467:4670000079","472:4720003063","485:4850007438","485:4850008104","485:4850007613","485:4850008558","500:5000000811","485:4850008236","485:4850008048","467:4670000042","485:4850008190","472:4720002607","467:4670000032","485:4850008294","485:4850008903"],"twin_admin_codes":[485,485,485,485,485,485,485,472,485,467,467,472,485,485,485,485,500,485,485,467,485,472,467,485,485],"twin_sims":[0.7904528826983115,0.5601121536435056,0.5143650627369788,0.505335780209116,0.486828644953034,0.4492988266278246,0.4108524401971213,0.39948856763874346,0.39850209572906237,0.3873712413893202,0.3774004182546362,0.3680386017295971,0.34993467119278526,0.3376015630782457,0.3370320928658996,0.3318611959003355,0.33080729156129934,0.3258083439001781,0.3227281148937547,0.2905148856860716,0.28614310594035347,0.2831275847304369,0.2828089504169599,0.27021663822361686,0.26943239744219694],"twin_dists":[0.08906572821271082,0.13983306151306066,0.14975852155480254,0.1517401131381758,0.15583240017467037,0.16428656264087554,0.17322755857200287,0.17593752484126618,0.17617439703817186,0.1788661470401691,0.18130855559891398,0.18363053379458635,0.1882068008025886,0.19139541867808726,0.19154414250778642,0.19290086540581264,0.19317879577238373,0.19450376921656906,0.1953257937675566,0.2042046975377286,0.2054533296317595,0.20632128170094466,0.2064133185332138,0.210102344179421,0.21033555255910352],"n_dims_used":44,"mean_confidence":0.9171482432972301},"coverage":{"mean_confidence":0.9171482432972301,"n_dims_used":44,"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}}