{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004150},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004293","485:4850003635","485:4850004693","485:4850002828","473:4730003378","485:4850004675","485:4850004151","485:4850004202","499:4990000398","499:4990004061","485:4850003772","469:4690003459","467:4670001079","473:4730001291","469:4690003947","485:4850007122","485:4850002109","499:4990002457","473:4730003111","485:4850004614","485:4850004349","485:4850003781","467:4670001445","485:4850007123","470:4700007120"],"twin_admin_codes":[485,485,485,485,473,485,485,485,499,499,485,469,467,473,469,485,485,499,473,485,485,485,467,485,470],"twin_sims":[0.5013781126961312,0.4072221456762029,0.39801959696218464,0.3538814875156032,0.33945712067296924,0.32422321620267675,0.30638203662931285,0.2829820814837634,0.2797182400182459,0.2787654902426447,0.27372318961742564,0.2729299473196909,0.2656004840451408,0.26204003362665496,0.2556600098236008,0.2543376557998854,0.24381426047973775,0.24268392174758302,0.24118795160711756,0.24043418830831814,0.23955127137333548,0.2386562051278864,0.23366841875388691,0.2258711935467508,0.22567084300329235],"twin_dists":[0.15261161314618893,0.174089610130514,0.17629035234983179,0.18719894359870803,0.19091175391186854,0.19492625191462523,0.19976388919331292,0.206363302234336,0.20730933820137945,0.2075867577661097,0.20906468212089377,0.20929869962482864,0.2114811355686563,0.21255482429233313,0.21450192394816484,0.21490931810854566,0.2182006238390434,0.2185595398501447,0.21903622158099575,0.21927712994744566,0.2195599411647813,0.21984733653176194,0.22146187387102212,0.22403182535341068,0.22409862829571167],"n_dims_used":45,"mean_confidence":0.9192943996853299},"coverage":{"mean_confidence":0.9192943996853299,"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}}