{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810004613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005357","481:4810004807","481:4810004530","481:4810006113","481:4810004906","485:4850002171","485:4850001399","485:4850001395","485:4850001691","481:4810006062","481:4810004980","481:4810004809","481:4810003794","481:4810005599","489:4890000336","470:4700001803","481:4810006105","485:4850001275","481:4810001556","481:4810005503","481:4810006107","485:4850002168","489:4890000070","470:4700002239","481:4810004712"],"twin_admin_codes":[481,481,481,481,481,485,485,485,485,481,481,481,481,481,489,470,481,485,481,481,481,485,489,470,481],"twin_sims":[0.7555336489643861,0.5625348531280151,0.5001040049657268,0.481743494004709,0.433012742768335,0.3916949611804658,0.383701998369291,0.37838078090472305,0.37295156667406965,0.36587324717292646,0.36417848282425647,0.3621872721285011,0.3613703982623482,0.35698773052359206,0.35032680675956906,0.3493466348645249,0.3417950679553003,0.3416456720149483,0.3312659960017123,0.330760133842068,0.32681178289381196,0.3131839088052869,0.3117624692098165,0.31130777203067816,0.3012833100689083],"twin_dists":[0.09724658871701139,0.13931146393403943,0.1528925790988367,0.15696485430010632,0.16803451293102803,0.17781633017626697,0.1797614049271098,0.18106704307626698,0.18240840216800383,0.18417176101148985,0.18459648875149784,0.18509678710720562,0.18530243281765854,0.18640983077684503,0.18810640067296555,0.1883574687650873,0.190304367693453,0.19034311331775722,0.19305776905735558,0.1931912432949373,0.19423691225024942,0.19790116466913915,0.19828850341347723,0.19841261993086867,0.20117589335455965],"n_dims_used":44,"mean_confidence":0.9138550324873491},"coverage":{"mean_confidence":0.9138550324873491,"n_dims_used":44,"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}}