{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002206},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001705","497:4970000710","497:4970000783","497:4970000782","497:4970003358","665:6650000009","497:4970000939","497:4970000940","497:4970000942","665:6650000016","665:6650000015","665:6650000008","497:4970002760","497:4970002816","497:4970000857","483:4830000245","497:4970001867","497:4970003288","497:4970003357","497:4970002974","497:4970002504","497:4970002434","483:4830000338","497:4970002871","497:4970002431"],"twin_admin_codes":[497,497,497,497,497,665,497,497,497,665,665,665,497,497,497,483,497,497,497,497,497,497,483,497,497],"twin_sims":[0.5743309919103818,0.5731166230696837,0.47952251724980427,0.4735939593117701,0.4573572504645375,0.36176452226163996,0.3541866674817644,0.3494869324070564,0.30363252566112703,0.30099193615572317,0.29435865482869306,0.2890143896078216,0.28875860423849126,0.23360954206561257,0.2046378789350102,0.20133410834057877,0.19291029295619203,0.19199413054669878,0.18388747394720012,0.17091188599717502,0.15925904795005205,0.1564615638333703,0.15644912426442084,0.1561765316537277,0.1551536324663473],"twin_dists":[0.1367757065525363,0.13703648566984372,0.15746063673387675,0.1587876893438108,0.16245117691998578,0.1852031837404712,0.1871212571259676,0.18832150935054026,0.200523609703627,0.2012570025132052,0.20311608661755448,0.20463198316597772,0.20470495331587377,0.22148106621317679,0.2313453120269457,0.23252898240697967,0.23560892967294864,0.23594948883417582,0.23901360953060347,0.24412307676191566,0.24895439686848653,0.25015221372704133,0.2501575748234585,0.2502751326559384,0.25071760837732926],"n_dims_used":44,"mean_confidence":0.9010573300448331},"coverage":{"mean_confidence":0.9010573300448331,"n_dims_used":44,"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}}