{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005430","493:4930005733","493:4930006057","493:4930004213","493:4930006407","493:4930006459","493:4930005532","493:4930005546","493:4930004229","493:4930004927","493:4930005294","493:4930001369","493:4930004525","493:4930006260","493:4930006461","493:4930004923","480:4800005037","493:4930006115","493:4930002667","493:4930001371","493:4930004048","494:4940000476","493:4930005346","493:4930001667","493:4930005640"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,494,493,493,493],"twin_sims":[0.5021630219266071,0.4971521734810441,0.49109301005909706,0.4636826845650388,0.43526774252840084,0.4013104037393746,0.3713258984322968,0.34906852154524154,0.34284755426970137,0.32828472640255973,0.3174699821882076,0.31139444939477273,0.31038161716325674,0.3090859548803359,0.3062912073978675,0.29843672313121944,0.2924986651513015,0.29190246128186875,0.28743843704335537,0.28584434072487064,0.28532631655244367,0.28352036332609526,0.27250732961027413,0.26994335529524355,0.2686171783678872],"twin_dists":[0.15243862327953228,0.15354428666824152,0.15488552124810434,0.16101868373440234,0.16751230676832143,0.17550076252956417,0.18281190863945673,0.18842877389937912,0.19003166270575853,0.19384601313665734,0.19673923094940687,0.1983889520386378,0.19866574894876607,0.1990205957361453,0.1997889231916764,0.20197026606112775,0.20364180257634287,0.20381073559895438,0.20508218488761776,0.20553907634072865,0.20568787888799478,0.20620791446574904,0.2094235484930063,0.21018356230850377,0.2105784185557093],"n_dims_used":45,"mean_confidence":0.9255523681640625},"coverage":{"mean_confidence":0.9255523681640625,"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}}