{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005195","496:4960004434","496:4960007227","481:4810004252","496:4960011284","496:4960010591","496:4960007246","493:4930002264","488:4880006136","493:4930001475","493:4930001313","493:4930001474","496:4960007642","496:4960004420","496:4960012049","470:4700005819","493:4930001215","496:4960005635","493:4930001196","493:4930001309","493:4930002078","496:4960005336","481:4810002039","496:4960004593","493:4930001216"],"twin_admin_codes":[496,496,496,481,496,496,496,493,488,493,493,493,496,496,496,470,493,496,493,493,493,496,481,496,493],"twin_sims":[0.46609652913223665,0.4386144803818094,0.42041060483288967,0.3871594250916693,0.36099484141210375,0.3588207214995094,0.3566405545516366,0.33986104591364175,0.3383094117499498,0.3268534327610072,0.3217129489119277,0.31341051941934817,0.3121925592823003,0.3104863108979963,0.29993658372152326,0.2998692880931676,0.298772535984727,0.29303514743057407,0.29303369125553563,0.29275508021946706,0.29212967356120556,0.29064615959160855,0.2887049110649156,0.2848825217763379,0.28256018595771304],"twin_dists":[0.1604738459200469,0.1667392611108957,0.17097357596773383,0.1789177182948734,0.1853970575321873,0.1859458348465755,0.1864978513095305,0.19080665641030903,0.19121074423229828,0.19422584559091682,0.19559766931929728,0.19783950648428844,0.19817119887075058,0.19863711327141925,0.20155116315497526,0.2015699411098042,0.20187632356569998,0.20348996606547834,0.20349037797250502,0.2035692107810607,0.20374633137787762,0.20416737823135264,0.20472027574453067,0.20581548827405952,0.20648521716162255],"n_dims_used":45,"mean_confidence":0.9387897067599826},"coverage":{"mean_confidence":0.9387897067599826,"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}}