{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004789","488:4880005915","488:4880003397","488:4880003149","488:4880006325","472:4720002556","488:4880003517","488:4880003907","466:4660005606","488:4880003291","488:4880002920","466:4660007265","466:4660007407","466:4660007509","496:4960004885","488:4880003295","470:4700004129","493:4930000494","470:4700007584","470:4700003346","488:4880002963","488:4880005258","466:4660002852","466:4660006798","466:4660006297"],"twin_admin_codes":[488,488,488,488,488,472,488,488,466,488,488,466,466,466,496,488,470,493,470,470,488,488,466,466,466],"twin_sims":[0.6171101597194845,0.48295842495502844,0.41880055073902983,0.40579297942171333,0.39842267260468867,0.38121094857331056,0.36585013741474876,0.3613210382743538,0.3476653393390606,0.3430316044737067,0.33302391308237805,0.32887616768758576,0.31821551970738826,0.31597709468935015,0.31423041743824853,0.31125504164198686,0.310517959076892,0.3051130096158441,0.2989125254953382,0.29770632440666894,0.2960205984366538,0.29531362463403754,0.2952845369340251,0.29248522854237324,0.2918052906087327],"twin_dists":[0.12760890170154726,0.15669395437934416,0.17135170364252322,0.1744299126372151,0.1761934797906896,0.1803715270594342,0.1841775459173133,0.18531486662500138,0.1887889901367655,0.18998402016976232,0.19259479868360557,0.19368932489198312,0.19653802711774235,0.19714293110751804,0.19761663311263933,0.19842702019419933,0.19862845799597087,0.20011404295250293,0.20183718025913144,0.2021748069481596,0.20264800626271434,0.20284693281655927,0.2028551234552185,0.2036456075571147,0.20383828810024074],"n_dims_used":45,"mean_confidence":0.9182064480251736},"coverage":{"mean_confidence":0.9182064480251736,"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}}