{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002178","481:4810000388","488:4880003188","488:4880002174","488:4880001945","488:4880001934","480:4800004977","488:4880002380","481:4810002473","480:4800004379","481:4810002031","496:4960006307","470:4700008922","488:4880001331","481:4810000744","488:4880002720","493:4930002909","488:4880004126","493:4930002748","481:4810001649","481:4810002886","488:4880003637","481:4810002654","470:4700007119","481:4810003192"],"twin_admin_codes":[488,481,488,488,488,488,480,488,481,480,481,496,470,488,481,488,493,488,493,481,481,488,481,470,481],"twin_sims":[0.7596373353864855,0.6470009572343945,0.589564889759615,0.5688596770790183,0.5404902458146146,0.47743961622448483,0.4400646633700302,0.42013947483602043,0.4184116730345327,0.39956098905918097,0.3995130963602882,0.3988136927795835,0.3933869980448864,0.3924644767533403,0.38999108022206136,0.3862303524576732,0.3858212905983467,0.38507568634816086,0.38102686217692644,0.37177575041254896,0.36835692606876264,0.36604778913879943,0.3658287258297822,0.3605918397954512,0.35911528939526655],"twin_dists":[0.09630246214261742,0.12119558497747263,0.13350825529925237,0.1379510992754552,0.1440704060948216,0.15792626420848563,0.16640501357680343,0.17103720889069157,0.17144312568846531,0.1759201454730135,0.17593163838794093,0.17609954732204994,0.1774069736392711,0.17763005852861904,0.17822938671206237,0.1791440790561254,0.17924382540710113,0.1794257641943584,0.1804166904516256,0.18270016381374357,0.1835511036304006,0.18412807505992745,0.18418290589515152,0.18549865296805287,0.18587138258640587],"n_dims_used":45,"mean_confidence":0.9229609171549479},"coverage":{"mean_confidence":0.9229609171549479,"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}}