{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003437","474:4740004440","487:4870011575","478:4780006077","487:4870010459","474:4740004622","487:4870012055","487:4870012818","474:4740004560","486:4860000785","474:4740000353","474:4740000350","487:4870011909","487:4870011447","478:4780005785","487:4870011683","487:4870011586","487:4870012947","474:4740003187","474:4740000845","487:4870010324","474:4740003008","487:4870011705","467:4670002081","487:4870008547"],"twin_admin_codes":[474,474,487,478,487,474,487,487,474,486,474,474,487,487,478,487,487,487,474,474,487,474,487,467,487],"twin_sims":[0.251246579168166,0.2433518469696323,0.19766243411875165,0.1732956340228139,0.15723164394471892,0.15675601349868187,0.15010633117912073,0.1459327205453284,0.14252340042131154,0.1410777858560538,0.14073303825910063,0.14041794065269025,0.1284095739101193,0.12797797742621908,0.12686628507417574,0.12482238257941024,0.11005837236875733,0.10768953699027027,0.10742566749009083,0.09765352415721949,0.09716465146976953,0.09663523255779415,0.0955100982622955,0.0940516149443485,0.09184747845060004],"twin_dists":[0.21586690373913053,0.21834732356790768,0.2338602532881118,0.24316418506052384,0.24982093567309258,0.25002540518898825,0.2529327804788715,0.25480630245161884,0.25636638754574986,0.2570362687707935,0.2571967748543211,0.2573437330457894,0.2631380399159425,0.2633537634085066,0.26391196446304577,0.2649479961876325,0.2728442841680705,0.27418610413811006,0.2743369839298106,0.2801395721279591,0.280441592609799,0.28077001144767433,0.2814727007466981,0.2823933435276599,0.2838062703848261],"n_dims_used":45,"mean_confidence":0.9173043992784288},"coverage":{"mean_confidence":0.9173043992784288,"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}}