{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003102},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003185","497:4970003146","497:4970002306","497:4970003232","497:4970002840","497:4970003350","497:4970003141","497:4970003097","487:4870010615","497:4970003343","497:4970003098","497:4970003140","497:4970003469","497:4970003371","497:4970002168","497:4970003189","487:4870008859","487:4870010234","497:4970003226","497:4970002827","497:4970002310","487:4870010090","487:4870010878","497:4970003276","497:4970002778"],"twin_admin_codes":[497,497,497,497,497,497,497,497,487,497,497,497,497,497,497,497,487,487,497,497,497,487,487,497,497],"twin_sims":[0.6707346862718307,0.6559943688100927,0.651887018192731,0.6501060107915949,0.48407607267824043,0.47703295176095417,0.45710138583732207,0.4230613702551042,0.3569370377732062,0.3081509265533995,0.3001552331021765,0.28319969202778017,0.2485933797298572,0.2479906096967754,0.24777096728995116,0.24434497319309506,0.23551179345825435,0.23360848438173315,0.23101495242188144,0.22157780752412568,0.2074218632218644,0.20416678084752263,0.20349579267728463,0.20176194893697935,0.1972780745055709],"twin_dists":[0.11607344692435127,0.1192588805542246,0.12014394167547589,0.12052741980901854,0.15644493460163095,0.15801724946801377,0.16250926986260192,0.17035236307720122,0.18642268030895764,0.19927720539941035,0.2014901689374544,0.20630046234386465,0.21669485080024925,0.2168837364701735,0.21695263739954518,0.2180324775756378,0.22086257576014673,0.22148141102094288,0.22233001332798444,0.22547209538273225,0.23035799209965188,0.23151329104538268,0.23175300393837664,0.23237494788341131,0.23400059836415057],"n_dims_used":45,"mean_confidence":0.9008016798231336},"coverage":{"mean_confidence":0.9008016798231336,"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}}