{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004860","485:4850006010","485:4850006379","485:4850003351","485:4850005392","481:4810004999","485:4850005049","485:4850005465","477:4770000297","485:4850005263","485:4850006758","485:4850005331","485:4850003282","485:4850003567","485:4850004465","485:4850005251","485:4850005726","485:4850004060","485:4850004709","485:4850006042","481:4810004627","485:4850004870","485:4850005122","485:4850003280","485:4850004923"],"twin_admin_codes":[485,485,485,485,485,481,485,485,477,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,485],"twin_sims":[0.46097125366648467,0.3904038732549884,0.2939598530026893,0.2918959822304291,0.27466471154033867,0.26658412099887285,0.26174657664589496,0.2551817801467443,0.2489083422708751,0.24787816372724825,0.24481008484799924,0.2373368945382223,0.2367203999640302,0.23635351153630083,0.23056377749493603,0.22930315431195167,0.22501362482661894,0.21578253265033961,0.21105837769300473,0.21087449626113164,0.20720927314397658,0.20458862139951753,0.2022835585188503,0.1970674806797144,0.190832646615631],"twin_dists":[0.16163187480822122,0.1781292396174716,0.2032286397922894,0.20381257254825297,0.20878745989278114,0.21118609473321717,0.2126437251616024,0.21464910359578657,0.21659627001585258,0.21691900542027076,0.21788530940277084,0.22027223435513218,0.22047131103661072,0.2205899463206203,0.22247827678354443,0.22289355498379365,0.22431804173113723,0.22744609914731484,0.2290818462034459,0.22914601453288472,0.23043306527036173,0.23136286333311037,0.23218745743762687,0.23407757483908453,0.23638287217503523],"n_dims_used":45,"mean_confidence":0.9172390407986111},"coverage":{"mean_confidence":0.9172390407986111,"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}}