{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660000721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000798","466:4660000797","496:4960012123","466:4660010415","466:4660001082","466:4660000898","470:4700004155","466:4660003418","478:4780003978","466:4660000975","466:4660009229","499:4990000810","468:4680006040","499:4990000646","478:4780004091","487:4870011597","468:4680006041","470:4700005472","478:4780001454","466:4660000802","466:4660003167","466:4660010925","468:4680005372","468:4680005389","466:4660002157"],"twin_admin_codes":[466,466,496,466,466,466,470,466,478,466,466,499,468,499,478,487,468,470,478,466,466,466,468,468,466],"twin_sims":[0.7435646827781535,0.7112375658033826,0.6893872093645785,0.5953362211206787,0.5602466371739603,0.5432573508362172,0.46595024722424083,0.46558987185024914,0.4555523986879816,0.4544371213100062,0.43828279723159047,0.42743161473497665,0.425458024530701,0.4058266788734833,0.4032362962282946,0.4031628524827721,0.4008502442416168,0.39925090235154914,0.399233509696341,0.39399747344058167,0.3932654247415258,0.39031455574276497,0.3809751959260657,0.3802732216565086,0.3802663348466426],"twin_dists":[0.09997797067706791,0.10721511015332703,0.11201660275308595,0.13227178794711433,0.13980409976465835,0.14347129787192642,0.16050683587325598,0.16058812412043585,0.16286121235506137,0.1631148820877953,0.16681577052843977,0.16933172610104769,0.16979210381558862,0.17442188224050917,0.17504002803033072,0.17505757989646228,0.17561099496334034,0.17599456877042988,0.17599874392651874,0.17725948146565823,0.17743635868499563,0.17815090459550584,0.18042936803637094,0.1806016969003304,0.1806033883150805],"n_dims_used":44,"mean_confidence":0.9147375280206854},"coverage":{"mean_confidence":0.9147375280206854,"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}}