{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007106","496:4960002815","493:4930005010","466:4660006631","494:4940002909","493:4930007012","496:4960000018","496:4960003773","493:4930007163","496:4960002949","466:4660007788","496:4960000079","496:4960002811","493:4930006728","493:4930006843","466:4660007356","493:4930006898","494:4940003696","493:4930006652","493:4930007182","493:4930007107","493:4930007165","490:4900004707","496:4960000215","496:4960002137"],"twin_admin_codes":[493,496,493,466,494,493,496,496,493,496,466,496,496,493,493,466,493,494,493,493,493,493,490,496,496],"twin_sims":[0.582204233556528,0.49863384775142594,0.425286125608019,0.4077752356720665,0.3997392638737893,0.39831874243289844,0.3935811414952445,0.3919635766367371,0.39008958518546727,0.3862338498524137,0.3846819505043966,0.378673926598787,0.37435720356536256,0.37252649571438967,0.3715418119275058,0.3698836465430366,0.36672852528069716,0.36623669050195456,0.3653043719030794,0.36407904272877206,0.3621795929945625,0.35552825458524195,0.35141495578501014,0.35043084933360014,0.3487469546115309],"twin_dists":[0.1350861965942722,0.15321702576036067,0.16983224434120528,0.17395805474980447,0.17587736998569656,0.17621845340111875,0.1773600566609954,0.1777512888144059,0.17820548405940062,0.17914322646157413,0.17952190937613843,0.18099488563912408,0.18206020828884278,0.18251382483087805,0.18275826660446848,0.18317062236016227,0.18395779411594024,0.18408080690012163,0.1843142170850338,0.1846214405270687,0.18509871920990567,0.18678015373626916,0.18782810471651,0.18807977208760568,0.1885112572395991],"n_dims_used":45,"mean_confidence":0.9265792846679688},"coverage":{"mean_confidence":0.9265792846679688,"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}}