{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930001735","493:4930001320","493:4930003253","493:4930000495","470:4700001407","469:4690002029","493:4930003082","470:4700008633","470:4700007415","481:4810002848","493:4930001744","481:4810002378","493:4930002402","481:4810002838","470:4700006254","481:4810000882","470:4700006111","493:4930000754","493:4930001592","481:4810002466","493:4930001908","481:4810002842","470:4700005389","493:4930002741","481:4810002648"],"twin_admin_codes":[493,493,493,493,470,469,493,470,470,481,493,481,493,481,470,481,470,493,493,481,493,481,470,493,481],"twin_sims":[0.4751246660470924,0.46836412964260327,0.44515973155279986,0.41538022043923706,0.3719778768554969,0.351203175820162,0.33902027950538033,0.305353269789178,0.30056901175718276,0.29440823016348244,0.29231122209645055,0.28922827076483193,0.28065930708712483,0.2771424200905275,0.2749402845942295,0.27123662952496586,0.2552593698917075,0.25427845696534757,0.24867242623901595,0.23975698164885811,0.23942234592814163,0.23940288752123273,0.23930897536123047,0.2388984469904539,0.23729740111266312],"twin_dists":[0.15844453829870583,0.15996290375708583,0.1652340498936839,0.17215704534350035,0.18264997667319782,0.18788223247858102,0.19102549147136416,0.2000476851091978,0.20137481268016266,0.20310210135575835,0.20369489209777641,0.2045709970028293,0.2070358833658219,0.20806069216826584,0.20870643029691097,0.20979965580354262,0.21462521275535884,0.21492758762390002,0.21667010235049278,0.219493988716758,0.21960129451915175,0.21960753713874873,0.21963767054987934,0.21976948636727942,0.22028497733681718],"n_dims_used":45,"mean_confidence":0.9245324028862847},"coverage":{"mean_confidence":0.9245324028862847,"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}}