{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007636","496:4960007111","496:4960007638","496:4960005038","493:4930001091","496:4960005493","493:4930001940","496:4960007637","496:4960005341","493:4930001469","496:4960005633","496:4960005762","496:4960006846","496:4960005345","496:4960006048","493:4930000765","493:4930001770","496:4960004728","493:4930003285","496:4960004739","496:4960004881","470:4700001985","496:4960004737","493:4930005790","496:4960005645"],"twin_admin_codes":[496,496,496,496,493,496,493,496,496,493,496,496,496,496,496,493,493,496,493,496,496,470,496,493,496],"twin_sims":[0.6936719096789669,0.6496711241959293,0.6291281969299297,0.614291016096627,0.5023515707073545,0.500777661942959,0.4969920287395106,0.4915152971177145,0.4914125606347847,0.4836448486212328,0.4799841461978626,0.4726573850953354,0.46643342224201906,0.4546780382417001,0.453683221528468,0.44467293584771495,0.4394838895127281,0.43913923135552047,0.43688007065917295,0.4308989525789591,0.41690384903968913,0.40460728441153443,0.3971904564525079,0.39310104131603435,0.3919171788541862],"twin_dists":[0.11107969590177771,0.12062103155629826,0.125033485874568,0.12821269581350134,0.15239707918129383,0.15274399973405103,0.15357967477145174,0.15479188898407728,0.15481466619734027,0.15654099309082692,0.15735752858895008,0.15899782967398265,0.16039788231129526,0.16306006631829845,0.16328648554242903,0.16534570275802626,0.1665388221712146,0.1666182631499346,0.1671395906093799,0.16852501312936863,0.1717979464339239,0.1747126470167523,0.17648976376442913,0.17747609791873498,0.17776252188350133],"n_dims_used":45,"mean_confidence":0.9293419731987848},"coverage":{"mean_confidence":0.9293419731987848,"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}}