{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000265","488:4880000984","488:4880000517","488:4880000264","488:4880001169","488:4880000209","488:4880000356","488:4880000437","488:4880001070","488:4880000206","488:4880000969","496:4960005545","488:4880000365","488:4880000440","467:4670000509","488:4880001050","488:4880000249","488:4880000114","496:4960003563","488:4880001140","470:4700000706","488:4880000884","488:4880000988","472:4720003646","467:4670000247"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,496,488,488,467,488,488,488,496,488,470,488,488,472,467],"twin_sims":[0.9228248667361534,0.864584538060205,0.7682776094535932,0.6705095004713362,0.6578729412648721,0.6072942926575428,0.6014439634760552,0.5968617825630955,0.5938348873319232,0.5922024118864638,0.587874978144043,0.575860846836731,0.5659959782086499,0.5586520210888799,0.5489648174674802,0.5439275063657442,0.5385709465013965,0.5378404504425032,0.5347965591030479,0.5284050856978141,0.5280439863410417,0.5196927397746683,0.5109171655393632,0.5083694066191435,0.505687242054344],"twin_dists":[0.05205223178094864,0.07006152382182504,0.09430070894564946,0.11612223196862537,0.11885374346701491,0.1297109729137486,0.1309637109246269,0.13194502802839664,0.13259338788961483,0.13294311720149737,0.13387042029167073,0.13644725545902608,0.13856680341455094,0.14014757094414906,0.14223728199254937,0.14332628569862196,0.14448629143971226,0.14464465409084382,0.14530498654414603,0.14669403331105613,0.1467726160380671,0.1485933878139089,0.15051414321982629,0.15107333054185887,0.1516628085836052],"n_dims_used":45,"mean_confidence":0.9219084845648872},"coverage":{"mean_confidence":0.9219084845648872,"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}}