{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009981","496:4960009643","496:4960007878","470:4700006813","470:4700006289","496:4960011616","496:4960009741","496:4960010653","496:4960007877","470:4700005854","496:4960007124","496:4960010077","481:4810000782","496:4960006201","496:4960011534","496:4960006197","499:4990000106","478:4780000356","496:4960008430","496:4960009459","472:4720004826","488:4880000059","496:4960010799","496:4960009916","496:4960008120"],"twin_admin_codes":[496,496,496,470,470,496,496,496,496,470,496,496,481,496,496,496,499,478,496,496,472,488,496,496,496],"twin_sims":[0.5069130150584705,0.4956531719263958,0.4649599304168425,0.4569573214715425,0.3957837564227021,0.3818808315030201,0.3765717292708326,0.37203432104294626,0.3559274443940715,0.34491018935084344,0.3401618729741976,0.32686649906430904,0.3225611205344073,0.32169941364531884,0.31908367996037185,0.3168672447872936,0.3096553225228679,0.302229271014501,0.3005675181442286,0.29689580291279805,0.2935138765620065,0.2934010059112343,0.28864695660134987,0.2849447864173734,0.2845061405976344],"twin_dists":[0.15139330976950002,0.15387565725063768,0.1607302694896789,0.16254198421464203,0.1768285177876525,0.18020726784260663,0.18151294158281295,0.18263596422898098,0.18667878676949712,0.18949851249435606,0.19072842762580108,0.19422237394393732,0.195370484327994,0.1956012974873758,0.1963040645047646,0.19690209119080043,0.19886455651788737,0.20091288292693532,0.20137522891367257,0.20240213074820637,0.20335461403208352,0.20338651438639488,0.20473681612909603,0.20579757740068,0.2059238072417629],"n_dims_used":44,"mean_confidence":0.9248953732577238},"coverage":{"mean_confidence":0.9248953732577238,"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}}