{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007299","496:4960007305","496:4960007034","496:4960006645","496:4960012063","496:4960011462","496:4960006382","496:4960003504","496:4960006374","496:4960011986","490:4900000125","496:4960004512","496:4960006765","496:4960011553","496:4960008362","466:4660001880","496:4960011985","496:4960005976","496:4960005962","496:4960008249","496:4960008584","494:4940008436","496:4960004825","496:4960006515","496:4960005123"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,490,496,496,496,496,466,496,496,496,496,496,494,496,496,496],"twin_sims":[0.7844163544127639,0.7179942075573333,0.6666004436750541,0.6557782595230852,0.43203100106957915,0.4116464092219421,0.41150065242181255,0.40055331117503534,0.3968143706804453,0.3960357138813986,0.39306318989375627,0.3845661675229848,0.37216470123024414,0.3483537792428758,0.3390940770648108,0.32360136794136046,0.3233931718454097,0.3206973639404099,0.32027624673114896,0.3169354501239218,0.31428587308189815,0.31311716777549037,0.3125297694158791,0.3027341192570344,0.3022479614926818],"twin_dists":[0.09050590174785603,0.10571715894720221,0.11696846280405394,0.11930547316018174,0.16826220316936172,0.17303946890385635,0.17307398650437286,0.17568215650020402,0.17658027669150753,0.17676780208790316,0.17748524948738884,0.17955019099797156,0.1826036009604756,0.1886121627744433,0.1910062717417885,0.19509230599211927,0.19514794092990612,0.19587013747625423,0.19598325944893388,0.19688365326892576,0.19760157051217622,0.1979193289895602,0.1980792912545701,0.20077271350569895,0.20090769115055124],"n_dims_used":45,"mean_confidence":0.9175200568305122},"coverage":{"mean_confidence":0.9175200568305122,"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}}