{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002690},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002691","468:4680004274","485:4850002602","468:4680005787","470:4700006044","500:5000002473","478:4780005536","468:4680001375","473:4730003980","472:4720004443","470:4700006864","500:5000009828","478:4780005665","472:4720007112","478:4780000571","489:4890003239","472:4720007167","472:4720007050","500:5000009945","499:4990003993","499:4990000042","478:4780003365","470:4700007059","478:4780005815","468:4680006614"],"twin_admin_codes":[485,468,485,468,470,500,478,468,473,472,470,500,478,472,478,489,472,472,500,499,499,478,470,478,468],"twin_sims":[0.8280910976220932,0.6174752275635773,0.5035174058173507,0.4811838533248089,0.4700718527674994,0.4583760171798732,0.4559368743994811,0.4556851507087502,0.45180707009775045,0.44890244937600476,0.438071562088462,0.4325521507354774,0.4228373225499366,0.4219069072237495,0.4156160818440648,0.41312534148279373,0.4075788840125777,0.40715685583380706,0.4047701769049182,0.3963785161421929,0.3963663478208333,0.3868149420017362,0.38488374080869575,0.38092269538320594,0.3793371730730988],"twin_dists":[0.07977129723634091,0.1275307061114371,0.15214029811883956,0.15708971287495313,0.159578671697511,0.16221998646426036,0.1627738158750519,0.162831033010627,0.1637139933070413,0.16437715488188978,0.1668645080650616,0.16814130968093252,0.1704048057525031,0.17062271218809658,0.17210141895587264,0.1726895343406653,0.17400474897534465,0.17410514488925286,0.17467378264771846,0.17668522350638055,0.17668815420452674,0.17900161866569692,0.17947262895056468,0.18044225118385293,0.18083172827841879],"n_dims_used":44,"mean_confidence":0.9143883098255504},"coverage":{"mean_confidence":0.9143883098255504,"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}}