{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010451","496:4960010286","496:4960011326","496:4960010369","496:4960010698","496:4960011002","496:4960003531","496:4960011005","496:4960011777","496:4960010927","496:4960011081","496:4960011082","496:4960010773","496:4960010622","496:4960011668","496:4960010200","496:4960010916","496:4960011776","496:4960009592","496:4960003668","496:4960010535","496:4960011412","496:4960010620","496:4960009310","496:4960011944"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8206156841987858,0.43975123479838146,0.3930127993333971,0.36579111719276564,0.3330875406675572,0.3007944996463188,0.28720050615761755,0.2634337336124792,0.2501510548372789,0.24705418878521979,0.24621933040706953,0.24233163291153414,0.23051156313097446,0.2302354133471557,0.22245777638285466,0.22193357229748967,0.21994266540671534,0.21260584628181634,0.21245829249921666,0.20983336848222825,0.208735942424226,0.20323203246570212,0.19781611668804114,0.1932919058232234,0.19212153132150236],"twin_dists":[0.08166624789633395,0.16647721801045873,0.17749743335506904,0.1841923208748131,0.19257806658018514,0.20131198855396998,0.20515028274469232,0.21213346102198893,0.21620808800229882,0.2171777609830221,0.21744050034231763,0.2186716228809382,0.22249544761854692,0.22258630289657844,0.22517539314251794,0.2253520463160338,0.22602552050102426,0.22854332878223574,0.22859456255775534,0.22951005095089425,0.2298951041177357,0.23184738163071122,0.23380419045615763,0.23546740739739586,0.23590206328535152],"n_dims_used":45,"mean_confidence":0.9168023003472222},"coverage":{"mean_confidence":0.9168023003472222,"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}}