{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008426","500:5000000567","485:4850008476","500:5000000347","485:4850008380","485:4850008335","485:4850008427","485:4850008683","485:4850008632","500:5000000284","500:5000000127","500:5000001263","500:5000000100","485:4850008633","500:5000002162","485:4850007686","500:5000000561","500:5000000494","500:5000000624","500:5000002278","485:4850008526","500:5000000124","500:5000000562","485:4850007206","485:4850008203"],"twin_admin_codes":[485,500,485,500,485,485,485,485,485,500,500,500,500,485,500,485,500,500,500,500,485,500,500,485,485],"twin_sims":[0.6185093310558474,0.6022752116370013,0.5984548583223714,0.5947017520243543,0.567846093727822,0.5087669954716552,0.47467835151588433,0.46835383729691005,0.4631161777848845,0.4522623191016328,0.44462243452364886,0.4440819854253893,0.43786480466743344,0.43490360193381067,0.42055392139825537,0.4197094926785095,0.4169991590072673,0.4152573530244365,0.41321734636016694,0.4132133536578418,0.41056666357474564,0.4088139381547427,0.4087286233086171,0.4030742658281733,0.4009201897064775],"twin_dists":[0.12730919714376154,0.13078570783302884,0.1316038349144511,0.13240769346925552,0.13816898120410928,0.15098601924794822,0.15854455462038147,0.1599652209424539,0.16114669508807375,0.16361019820602868,0.16535728856514775,0.1654813077932514,0.16691222144534812,0.1675965599110443,0.17093994726420225,0.17113815933160714,0.17177550188544224,0.1721860282198112,0.17266778281691397,0.17266872671624728,0.17329529740586525,0.17371120699910284,0.17373147163294636,0.1750787525855157,0.1755942356495303],"n_dims_used":45,"mean_confidence":0.9196236504448785},"coverage":{"mean_confidence":0.9196236504448785,"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}}