{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002362","496:4960001369","496:4960001589","496:4960001133","496:4960002782","496:4960002232","496:4960003740","496:4960001729","496:4960004020","496:4960003063","496:4960003630","496:4960003197","496:4960002219","496:4960001128","496:4960001597","496:4960001484","496:4960001844","496:4960001848","496:4960002642","496:4960001129","496:4960003074","479:4790005913","496:4960003198","496:4960001610","496:4960002097"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,479,496,496,496],"twin_sims":[0.7382821444119833,0.6845169673111177,0.6828611434540204,0.6397364287538475,0.6389475774786041,0.6001132506509816,0.5987250154781075,0.5971885585797735,0.5938431500266659,0.5923694246645465,0.583934844388391,0.5827771330709088,0.5651887126301496,0.5540185555386286,0.5449326050948068,0.5308555466555097,0.5252387325497233,0.524170707357014,0.5141404932985795,0.5031128076361225,0.4995171050565296,0.4968965153738296,0.49527526559796486,0.4917859175620881,0.49147054739369056],"twin_dists":[0.10117367904851524,0.11307912091149626,0.11343980660076992,0.12275702154656966,0.12292644117036927,0.13124867790555375,0.13154597714388794,0.13187503941250614,0.13259161785523343,0.13290733569850066,0.1347150776923812,0.13496333284363982,0.1387404352942372,0.14114639527278208,0.143108856361,0.14616106593802705,0.1473834990225827,0.14761626671056965,0.14980769819593895,0.15222939454132053,0.15302206905503118,0.15360078245461306,0.15395924290021432,0.15473189776437896,0.15480181005760232],"n_dims_used":45,"mean_confidence":0.9340913560655382},"coverage":{"mean_confidence":0.9340913560655382,"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}}