{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007557","485:4850008093","485:4850008298","485:4850008099","485:4850008291","485:4850008179","485:4850008363","485:4850007247","485:4850008797","485:4850007183","485:4850008095","485:4850007862","485:4850008139","485:4850007302","485:4850007707","485:4850008844","485:4850007614","485:4850007513","485:4850007667","485:4850007621","485:4850008218","485:4850007436","485:4850007498","485:4850008572","485:4850008176"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7067586064280678,0.6938818291915683,0.6804850476853215,0.6664985357889525,0.6580158556632874,0.6486266776507011,0.636501677854786,0.6331664188034767,0.6101759557611874,0.6010480507767799,0.6007179024857798,0.5943174311248411,0.5884487465816597,0.587980804563003,0.5839723425941433,0.5782235949789258,0.5759625070361183,0.5751605250117034,0.5745285875853511,0.573896964229336,0.5690895764254633,0.563262842862931,0.5632048439282931,0.562251129206951,0.5564767449440404],"twin_dists":[0.10820440591129704,0.11103374057561795,0.11395691514730921,0.11699050797035447,0.11882291315274977,0.12084581388428021,0.12345158913036837,0.12416734381492144,0.12909392220285493,0.13104849287648818,0.13111919259619842,0.1324900190174925,0.13374744937594868,0.1338477388896879,0.13470703731192274,0.13594014669450688,0.13642543254744927,0.13659760012073646,0.13673327913739877,0.13686890530843296,0.13790168582763745,0.1391547888005107,0.139167270143946,0.13937253306219877,0.14061633719146863],"n_dims_used":44,"mean_confidence":0.9168661290949042},"coverage":{"mean_confidence":0.9168661290949042,"n_dims_used":44,"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}}