{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003167},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003165","496:4960003305","496:4960000491","496:4960000036","496:4960000904","496:4960002740","496:4960003582","496:4960000310","496:4960003160","496:4960005037","493:4930005287","493:4930001958","496:4960002200","496:4960000550","493:4930004906","496:4960000371","493:4930005616","496:4960005345","489:4890000954","496:4960005493","493:4930002802","493:4930000583","466:4660007072","496:4960001962","496:4960000621"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,493,493,496,496,493,496,493,496,489,496,493,493,466,496,496],"twin_sims":[0.254500467460311,0.23930057184747403,0.2158798944829002,0.21020869058005912,0.19171597530557022,0.16126208272098255,0.15956196913529683,0.152119716174478,0.15046407045149443,0.1426467506740529,0.1323904098397687,0.13210860812732847,0.12953790804438053,0.12934822344620173,0.12688085599285728,0.1251625101890981,0.12087925043491075,0.1181867194366094,0.11475020266740396,0.11391806619457602,0.11249792290326774,0.10692173134166674,0.10215128132768916,0.09971166374478299,0.09320265378885015],"twin_dists":[0.21485908626958386,0.21964036734373815,0.22741264302246028,0.22937867624210856,0.2360531097389682,0.24810612338878457,0.24882561549144405,0.2520426805414547,0.2527739881457334,0.256309462835572,0.2611736913281818,0.26131127079325817,0.2625766471950596,0.26267076398879907,0.2639046242202541,0.26477470060469716,0.2669837364304785,0.26840312495640295,0.2702511557943382,0.2707050306905409,0.2714855550836397,0.2746259339767708,0.2774150917815997,0.27888093667869246,0.2829344296930266],"n_dims_used":45,"mean_confidence":0.9244471232096354},"coverage":{"mean_confidence":0.9244471232096354,"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}}