{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008535","485:4850008635","485:4850008286","500:5000000755","485:4850008385","485:4850008447","485:4850008241","500:5000000813","485:4850008113","485:4850008492","485:4850008204","485:4850008390","485:4850008141","485:4850008436","485:4850008641","485:4850008685","485:4850008387","485:4850008446","485:4850008140","485:4850008329","485:4850008533","485:4850008167","485:4850008682","485:4850008489","485:4850008587"],"twin_admin_codes":[485,485,485,500,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8066850379944244,0.7462392992883422,0.7438947394742462,0.7205204716984672,0.7133588395962644,0.6856919880812226,0.6784451211248413,0.6538955952619935,0.6505119688460977,0.6412483980744357,0.6404209064710031,0.6323886717803516,0.6266649373287481,0.6187390366729688,0.6039546281568794,0.5980979646233697,0.5978051167745183,0.5824539334161323,0.5787881034134009,0.5767056766831823,0.5646786844080177,0.5559936420971482,0.5454552457200037,0.5318468269027551,0.5310272775380971],"twin_dists":[0.0851291301615649,0.09937035643476749,0.09990307107550651,0.10515526701650546,0.10674556330404816,0.11282299930053626,0.11440043229183136,0.11971125201456755,0.12044002598705379,0.12243222945072407,0.12260999779405118,0.12433419755802248,0.12556159998360886,0.12725999131211885,0.13042608808524608,0.13168026952578124,0.131742988598468,0.1350326449717898,0.1358190154418802,0.13626591074418976,0.13885015122955213,0.14072048071742155,0.14299582344905173,0.1459456136437066,0.14612373462533762],"n_dims_used":45,"mean_confidence":0.9192309909396701},"coverage":{"mean_confidence":0.9192309909396701,"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}}