{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005286","485:4850005631","485:4850005709","485:4850005938","485:4850005858","485:4850005154","485:4850005411","485:4850005008","485:4850005485","485:4850005863","485:4850005629","485:4850005630","485:4850006098","485:4850005081","485:4850005149","485:4850006022","485:4850005859","485:4850005780","485:4850005082","485:4850005615","485:4850005941","485:4850005787","485:4850005344","485:4850006178","485:4850006015"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.869925539519878,0.6888217326343441,0.6555919937126452,0.6447297770079503,0.6329781527211485,0.6262359980016549,0.6142948488105116,0.611677668294101,0.6050004608178822,0.6002840853676771,0.571799994579595,0.5709587888300207,0.5669952705539741,0.5615391122601419,0.5568224223605925,0.5511829122894238,0.5503548074479891,0.5425451218533616,0.5425377226955083,0.5418260183371595,0.5356603141970604,0.5261859379818653,0.5230587298971394,0.5206350892787729,0.5166030949537918],"twin_dists":[0.06856282137032184,0.11214009953870441,0.11934562930944576,0.12168400865477767,0.12420773517308278,0.1256535477133034,0.1282118749916074,0.1287723481587493,0.1302021446346765,0.1312120936355011,0.13731928811508054,0.13750000894069642,0.1383519107974269,0.13952580649596166,0.14054182692405634,0.14175829270534587,0.14193708197928132,0.14362544956170117,0.14362705119563177,0.14378112658110048,0.14511753071966438,0.14717715158145278,0.14785872735586408,0.14838759938762847,0.1492687216562999],"n_dims_used":45,"mean_confidence":0.9186486138237847},"coverage":{"mean_confidence":0.9186486138237847,"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}}