{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940008921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008710","494:4940008565","494:4940007129","466:4660010994","494:4940008564","494:4940008633","494:4940008561","494:4940007656","466:4660012719","487:4870000288","466:4660009677","494:4940008866","494:4940008646","494:4940008627","487:4870000287","466:4660010003","494:4940008816","466:4660012124","466:4660009671","466:4660009331","494:4940008628","494:4940006907","490:4900004261","494:4940007011","494:4940008555"],"twin_admin_codes":[494,494,494,466,494,494,494,494,466,487,466,494,494,494,487,466,494,466,466,466,494,494,490,494,494],"twin_sims":[0.4858913304385938,0.3531126685719656,0.2948633801560483,0.22266606856639332,0.214218731438717,0.2012321732120035,0.19558649445194082,0.18236479643293937,0.18025933844074776,0.15917771224165547,0.1534390733394247,0.15211840590485587,0.1512908313892889,0.1468674487573009,0.1399966505455918,0.13879281773545363,0.1315618242450603,0.13143293496707603,0.12698758291795417,0.1250947476656954,0.12198664236141403,0.12086003004674906,0.11915833507383017,0.1191033451760928,0.11861230105793455],"twin_dists":[0.15604086231012493,0.18739480803080028,0.20297376798280992,0.22510527724069032,0.22798486350661235,0.23256571510120363,0.23462052200974548,0.2395996843162592,0.24041579149809758,0.24898900560681908,0.251464088216591,0.2520432569761887,0.2524080678740461,0.2543832992446426,0.25754060279296476,0.2581056026901492,0.2615788498648488,0.26164204626417803,0.26385087895343656,0.26480919716643275,0.26640696986931783,0.26699378258006123,0.2678881053967382,0.2679171676591507,0.26817714161939216],"n_dims_used":45,"mean_confidence":0.9178253173828125},"coverage":{"mean_confidence":0.9178253173828125,"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}}