{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006267","485:4850006349","485:4850004763","485:4850006364","485:4850005543","485:4850005408","485:4850005006","485:4850005945","485:4850006448","485:4850005616","485:4850004960","485:4850007149","485:4850005554","485:4850006686","485:4850005412","485:4850004879","485:4850005423","485:4850006429","485:4850006703","485:4850007471","485:4850004825","479:4790000238","485:4850007423","485:4850007355","485:4850006786"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,479,485,485,485],"twin_sims":[0.6877646788328662,0.6595600471626744,0.6140378047112649,0.5843104510219813,0.5490323236995389,0.533800075745573,0.4704579322591357,0.4648797621478164,0.45953709120754155,0.45852212378611346,0.4481612452467119,0.42758799588251245,0.42497543242419317,0.4173762612565998,0.4089474984068518,0.4080042556988249,0.39716714486969623,0.39109932546094733,0.38647268591550016,0.3795314656147643,0.3603949451781256,0.3595754030817791,0.35525232068187984,0.34170177745631075,0.3412833781511325],"twin_dists":[0.11237086129443798,0.1184897073458627,0.12826692379212473,0.13463454160153834,0.1422226995872342,0.14552132332563905,0.15949187060793438,0.1607483641317256,0.1619567267297575,0.16218684539956824,0.16454663823286125,0.16929528475491154,0.16990481214246425,0.1716867195919868,0.1736794864927413,0.17390360425768478,0.1764953730425181,0.177960629081149,0.17908501168990118,0.18078395885986653,0.18554831052526,0.18575515100144974,0.1868502564778353,0.19032856139009394,0.19043711134304728],"n_dims_used":45,"mean_confidence":0.9186616685655382},"coverage":{"mean_confidence":0.9186616685655382,"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}}