{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000749},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000709","485:4850000658","485:4850000419","485:4850000754","485:4850000756","485:4850000379","499:4990002481","481:4810003633","485:4850000485","473:4730000782","470:4700008531","485:4850000482","485:4850000755","485:4850000667","470:4700002585","485:4850002472","481:4810001329","485:4850000546","467:4670000305","485:4850002111","485:4850000307","485:4850002373","485:4850000553","488:4880000587","485:4850001879"],"twin_admin_codes":[485,485,485,485,485,485,499,481,485,473,470,485,485,485,470,485,481,485,467,485,485,485,485,488,485],"twin_sims":[0.5924272213332794,0.547282817933301,0.5262900453441868,0.469978217392148,0.45169120957382114,0.43393451220491486,0.40149602088481884,0.3907359755907962,0.3711592501845071,0.3627415992974934,0.3525839577008843,0.35151679837325445,0.3429066970824337,0.3367801835951373,0.3322707592165421,0.32367927943887104,0.3061903288810437,0.30599735565598746,0.3034039051336083,0.290154099973155,0.28998554723352593,0.2864640099735153,0.28456986278268687,0.28409674891367537,0.27297974203827347],"twin_dists":[0.1328949532092745,0.14260071745291752,0.1471544769623413,0.15959972708134693,0.16374041526530994,0.1678209208750074,0.17545631363770775,0.1780487047731616,0.18285332166921203,0.184957370904938,0.18752963110122173,0.18780208135069507,0.19001635173655182,0.19160997486992706,0.19279298770175207,0.1950714913165736,0.19981673195968822,0.1998699428462514,0.20058695933110496,0.20430731555234094,0.20435528294065294,0.2053612888551468,0.20590546253127293,0.20604172435318693,0.2092839972025362],"n_dims_used":45,"mean_confidence":0.9168409559461805},"coverage":{"mean_confidence":0.9168409559461805,"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}}