{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010489},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009758","500:5000010298","500:5000010583","500:5000010674","500:5000009338","500:5000009103","500:5000002977","500:5000010492","500:5000010210","500:5000008869","500:5000009551","500:5000003674","500:5000008864","484:4840005772","500:5000010666","500:5000010398","498:4980003500","498:4980003012","500:5000010191","500:5000009085","498:4980003338","498:4980003320","500:5000004616","498:4980003172","469:4690008544"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,484,500,500,498,498,500,500,498,498,500,498,469],"twin_sims":[0.27453692686160525,0.22138224314423285,0.22065699170182143,0.19545727082010925,0.1938238279841843,0.19305605953625288,0.19163306655226717,0.19155960681921735,0.18507824671717435,0.1818258669693942,0.178888152011206,0.17521326651727107,0.17476250268367208,0.16880129341299646,0.16286604734359839,0.1534020718961229,0.1526617898045828,0.1439663392030922,0.14111505587414822,0.1402494275648724,0.13840070193157294,0.13505076253257176,0.13400006927172453,0.13094819316242,0.12857905298063302],"twin_dists":[0.2088250506567577,0.2255381413808015,0.2257834144013355,0.23466803193141103,0.2352704664255241,0.23555484872103777,0.23608401593402387,0.2361114075758575,0.2385576630452528,0.23980794446752624,0.24095091917219255,0.24239961502891286,0.24257879794606407,0.2449801240371314,0.24743235301797367,0.2514802650241432,0.2518045149782421,0.255702764322625,0.25701893426208444,0.2574224266544156,0.2582904258339665,0.25988560250632525,0.2603920289146834,0.2618801416424942,0.2630534797022828],"n_dims_used":45,"mean_confidence":0.923805914984809},"coverage":{"mean_confidence":0.923805914984809,"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}}