{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001933","496:4960003627","496:4960007338","472:4720007065","496:4960004870","470:4700008719","472:4720003598","479:4790000137","496:4960005474","496:4960003009","470:4700004669","470:4700000189","496:4960005022","496:4960003689","470:4700005111","496:4960005313","496:4960006547","496:4960005740","470:4700005907","488:4880000586","496:4960005877","496:4960006275","496:4960005162","488:4880000875","489:4890001483"],"twin_admin_codes":[496,496,496,472,496,470,472,479,496,496,470,470,496,496,470,496,496,496,470,488,496,496,496,488,489],"twin_sims":[0.5180610099495415,0.46527668273237344,0.4098914054051467,0.3874199673988326,0.38483843606879237,0.3831333250963989,0.3692857799082113,0.36663551455317417,0.3616827154906195,0.35866475513099305,0.3531863745745947,0.3463714762168483,0.3412483305563916,0.3346931271802479,0.33027969858344003,0.3282315126402574,0.32745249242756813,0.3190586985899259,0.3177894144934072,0.3171187568716272,0.3104731793936837,0.3090514152289409,0.30862974230048285,0.3059458626162362,0.3050657079320519],"twin_dists":[0.1489499307032037,0.16065878645425585,0.17345543888900158,0.17885428552692118,0.1794836920221033,0.17990051994190281,0.18331952616508515,0.18398105067592754,0.1852237799585625,0.18598526813889044,0.18737602108657445,0.18912182184638823,0.19044620735699033,0.19215642127294472,0.19331811214172953,0.19386011847498513,0.1940667574103756,0.19631079178667785,0.1966529907624493,0.1968341111304538,0.1986407046780366,0.19903006687672148,0.19914574313854266,0.19988414493345552,0.20012711084302204],"n_dims_used":45,"mean_confidence":0.9292143079969618},"coverage":{"mean_confidence":0.9292143079969618,"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}}