{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004496","470:4700004662","489:4890000565","470:4700004653","470:4700004324","470:4700004325","470:4700005474","470:4700003963","470:4700005870","470:4700006705","470:4700006191","488:4880000528","468:4680007380","489:4890000564","489:4890002475","488:4880003163","488:4880005491","496:4960004924","467:4670000290","472:4720001407","470:4700006867","488:4880000384","488:4880001356","489:4890000683","467:4670001048"],"twin_admin_codes":[470,470,489,470,470,470,470,470,470,470,470,488,468,489,489,488,488,496,467,472,470,488,488,489,467],"twin_sims":[0.802227456806047,0.7666616036812807,0.7381462096108498,0.7167681861492137,0.6856718657446343,0.6838415225890718,0.6835842131203473,0.6475016052167223,0.637138806974348,0.6320267039166809,0.6308957287396638,0.6263053638091932,0.6210111638938899,0.6205408659175573,0.6190587853646684,0.616899554069952,0.6060073484231675,0.6043276627980263,0.6007770112770129,0.5988614954814866,0.5980296426429452,0.5936643146054016,0.590089282830004,0.5802533182097458,0.5795155920733943],"twin_dists":[0.0862200519019993,0.09467658956542842,0.10120437368900939,0.10598948636468424,0.11282738660035346,0.11322628529358826,0.11328233521040339,0.12108788553004059,0.12331481552801846,0.1244118458237491,0.1246544337944827,0.1256386787051267,0.12677322993394038,0.1268739893830738,0.12719149585604853,0.12765401155383915,0.12998654231692536,0.13034621011949873,0.13110653467094247,0.13151674837663932,0.13169490193320374,0.13262992820158392,0.1333958841975922,0.13550465885560267,0.13566292705988872],"n_dims_used":43,"mean_confidence":0.91176055198492},"coverage":{"mean_confidence":0.91176055198492,"n_dims_used":43,"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}}