{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012928","487:4870011901","487:4870013002","487:4870013210","487:4870012114","474:4740004174","487:4870003278","487:4870011671","466:4660014186","487:4870012934","487:4870003016","466:4660011012","487:4870003416","466:4660012466","487:4870013380","487:4870011664","466:4660011836","487:4870011656","487:4870001874","487:4870007186","466:4660012743","487:4870013064","487:4870003145","487:4870010671","466:4660014124"],"twin_admin_codes":[487,487,487,487,487,474,487,487,466,487,487,466,487,466,487,487,466,487,487,487,466,487,487,487,466],"twin_sims":[0.5964609162806546,0.48181425302733705,0.3344148619527703,0.2804931724753036,0.25884648540620786,0.253101450212409,0.24687847400364304,0.2405910222879686,0.21559660666255298,0.2123739416272185,0.20965321675637497,0.2028925118629893,0.19043231381144607,0.19030851301873372,0.18766579329792335,0.17454211418142845,0.16717784346927395,0.16616727669571943,0.16344168635248413,0.15483490151625431,0.14838186020226954,0.1447038556497153,0.14387161810026602,0.14339954832299148,0.13983092834385172],"twin_dists":[0.13203088686966477,0.15694907087764698,0.19222941794364726,0.20708411819269618,0.21352567360852914,0.21529138921106158,0.21723301294000336,0.21922696430589134,0.22751001655619466,0.22862386177930946,0.22957316654048118,0.2319689914394285,0.23653267449408524,0.2365790445874117,0.23757395753526386,0.24266652448411155,0.24564461367680726,0.24606059623100004,0.24719171971361678,0.2508559178221351,0.25370216971173676,0.255365477403547,0.25574617575324704,0.25596284594111224,0.2576181661892363],"n_dims_used":43,"mean_confidence":0.9081232824990916},"coverage":{"mean_confidence":0.9081232824990916,"n_dims_used":43,"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}}