{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003629","485:4850003463","485:4850004206","485:4850002822","485:4850004563","485:4850003710","485:4850003217","485:4850003029","485:4850002921","485:4850002842","485:4850003693","485:4850003034","485:4850002936","485:4850003306","485:4850002937","485:4850003305","485:4850003847","485:4850003705","485:4850003701","485:4850003381","485:4850003458","485:4850004699","485:4850004359","467:4670001320","485:4850004013"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485],"twin_sims":[0.8291961484563117,0.828364666594482,0.8187348916735442,0.8034657234120692,0.8002656192407893,0.7633267578003615,0.7629280704772288,0.7582499574201161,0.7531502609182484,0.7511961133350443,0.7436709214355774,0.7373415891254598,0.7282916613089851,0.7274436579771775,0.721038434999085,0.7196837024587943,0.7003602820502152,0.6962211843683156,0.6833611465178242,0.6751528949145842,0.6495860791286941,0.6214596856805386,0.617699330903894,0.6138193340119634,0.6111567325771922],"twin_dists":[0.07948881887285689,0.07970142441528046,0.08213879994006089,0.08591779027678798,0.08669772978069322,0.09545007649491563,0.09554235422726022,0.09662211273994686,0.09779307793393448,0.09824016049457242,0.09995386448947842,0.10138598563616875,0.10342016857138181,0.10361000922355126,0.10503993457107311,0.10534149457740145,0.10961289589815078,0.11052126200206629,0.11333092060951108,0.11511541546434045,0.12063933680750374,0.12667713242693954,0.1274827035223249,0.12831371122012458,0.1288839017395731],"n_dims_used":45,"mean_confidence":0.9191144307454427},"coverage":{"mean_confidence":0.9191144307454427,"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}}