{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008628","485:4850008156","485:4850008098","485:4850008559","485:4850008474","485:4850008065","485:4850008854","485:4850008400","485:4850008294","485:4850007613","485:4850008253","485:4850008190","485:4850007438","485:4850007982","485:4850008076","485:4850008541","485:4850008219","485:4850007983","485:4850007251","467:4670000042","467:4670000064","485:4850008270","467:4670000100","485:4850008807","485:4850008538"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,467,485,467,485,485],"twin_sims":[0.6079772079162982,0.5401651759126194,0.4974459474098916,0.4492988266278246,0.4372468801086055,0.4270830612465847,0.4216304821190302,0.4205177684208724,0.40785296509817065,0.4058957894280324,0.40550935621849543,0.4011303429692963,0.37663386144761435,0.36280233098537146,0.3560797824958739,0.3461631561912796,0.3437763483710133,0.34270905159468856,0.3316464038426963,0.3288852108463294,0.3272188002119526,0.3236711300186638,0.3235005754396807,0.31832464862626203,0.31596516151625664],"twin_dists":[0.12956474193320738,0.14414082452196822,0.15347937818484772,0.16428656264087554,0.1670548728496203,0.1694129689440573,0.1706874907904601,0.1709484299699345,0.17393957272938446,0.1744054144993263,0.17449751029212768,0.1755438897490637,0.1814976098419474,0.18494210313493878,0.1866401187575298,0.18917547113736238,0.18979137742187646,0.1900675239695547,0.19295747005838185,0.19368693032785636,0.1941287983107018,0.19507366836828618,0.1951192376503523,0.19650859797209308,0.19714616236423593],"n_dims_used":44,"mean_confidence":0.9168990742076527},"coverage":{"mean_confidence":0.9168990742076527,"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}}