{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010954","496:4960012231","496:4960009554","496:4960009839","467:4670001904","496:4960009658","496:4960009656","472:4720003179","496:4960011706","472:4720003655","496:4960010573","470:4700006687","496:4960011707","488:4880002666","496:4960009657","496:4960009831","496:4960005386","496:4960009743","488:4880001789","467:4670000425","496:4960010077","496:4960011169","472:4720005737","470:4700006424","496:4960010395"],"twin_admin_codes":[496,496,496,496,467,496,496,472,496,472,496,470,496,488,496,496,496,496,488,467,496,496,472,470,496],"twin_sims":[0.559682505321571,0.44928964784677916,0.4078759580137829,0.38701815036218545,0.3760642431849908,0.35599588036443686,0.3516001107829022,0.3443574802822783,0.3438500800666859,0.33731462183230304,0.33652233086301375,0.33363921903327,0.33278885392756985,0.32187104461603744,0.3133782649748621,0.30777044805744563,0.30459423785288153,0.30336681787984726,0.2914286775164693,0.2899707210737684,0.28865970686013137,0.28581514417167053,0.2768302158343002,0.27657186682086915,0.27440541382384515],"twin_dists":[0.13992559499390886,0.16428866011706206,0.1739341059153824,0.1789521221005219,0.18163821516181688,0.18666141459691596,0.1877807958409821,0.18964121025921077,0.18977231734353023,0.1914703398081762,0.1916773880330286,0.19243306505730629,0.19265662715345902,0.19555529761835477,0.19784828100467533,0.19938175227351668,0.20025742660459683,0.2005972386401636,0.2039451273398736,0.2043595030214218,0.2047331769952293,0.2055474587449963,0.20815204938605403,0.20822769506741357,0.2088637494071253],"n_dims_used":45,"mean_confidence":0.9305048624674479},"coverage":{"mean_confidence":0.9305048624674479,"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}}