{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001221","474:4740002151","474:4740001011","474:4740002755","474:4740002469","474:4740002463","474:4740000892","474:4740003032","474:4740001003","474:4740001206","474:4740001935","474:4740001105","474:4740003031","474:4740002754","474:4740002656","487:4870011885","474:4740001108","487:4870011652","487:4870013061","474:4740000904","474:4740000804","474:4740002934","474:4740003114","474:4740001114","474:4740001418"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,487,487,474,474,474,474,474,474],"twin_sims":[0.6645039495253267,0.6595816065086936,0.4360319185752458,0.3709322534298003,0.3584213739713239,0.34740858988123896,0.33505804495509306,0.3132430885261629,0.2931015890680522,0.29259729453903965,0.28795005674272667,0.2868236914005014,0.278094290447561,0.27679738556443506,0.27495115416570315,0.2263928727903106,0.22037488175838074,0.21942278875523674,0.21646859823237827,0.20952925260684527,0.1941493522181133,0.19334717592139672,0.19272157810800966,0.17110021607539186,0.17036868184634948],"twin_dists":[0.11742182986067604,0.11848505416709672,0.16733558660696865,0.1829097464699949,0.1860468202473765,0.18885498401936987,0.1920607431823593,0.19788506008716542,0.2034711730647533,0.20361387586621155,0.20493586919646986,0.20525819955993382,0.20778254278707084,0.20816165983531842,0.20870323522493012,0.22385806604086425,0.2258789669421057,0.22620205323748718,0.22721056494452582,0.22961661841047584,0.23515012834508137,0.23544692643962986,0.23567898716166388,0.24404697147794643,0.2443429261327979],"n_dims_used":45,"mean_confidence":0.9192850748697917},"coverage":{"mean_confidence":0.9192850748697917,"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}}