{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006797","496:4960004537","496:4960004683","496:4960006798","496:4960006789","496:4960006266","496:4960006121","496:4960006269","496:4960007329","496:4960007195","496:4960007331","496:4960005723","496:4960007186","496:4960006668","496:4960005142","496:4960005855","496:4960006920","496:4960005988","496:4960007322","496:4960006791","496:4960005848","496:4960006929","496:4960006665","496:4960004840","496:4960006666"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.733467502179444,0.7266985705026805,0.7261464301735882,0.710719128158984,0.6938678836632491,0.6883713803873254,0.6755055452644647,0.6503487257234631,0.6301298168271949,0.6109526452212154,0.5923771436443487,0.5642637900353047,0.5629637070517723,0.5393376921568603,0.5331391009466975,0.5305453523858886,0.5273699304155098,0.5214819898152007,0.5198633567454115,0.5075874921425253,0.4962878126849252,0.4950521424588865,0.4947492376410235,0.4846428501949174,0.48056696161976],"twin_dists":[0.1022586530606724,0.10377670598585265,0.10390017265817424,0.10732976692583175,0.11103679367240368,0.11223842905325775,0.11503887565092447,0.12047516969603331,0.12481869647303935,0.12892760475601658,0.13290568196363436,0.13893941135867843,0.13921916446773944,0.1443201146725098,0.1456648663871763,0.14622850323274889,0.14691933586679523,0.14820272928244407,0.1485561223127561,0.15124509255668434,0.1537353280576143,0.154008602102188,0.15407562085855533,0.15631872096412808,0.15722739770323887],"n_dims_used":45,"mean_confidence":0.9207481384277344},"coverage":{"mean_confidence":0.9207481384277344,"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}}