{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001877","498:4980001963","498:4980002218","498:4980001694","498:4980001598","498:4980001785","498:4980001693","498:4980001602","498:4980003126","498:4980001784","498:4980002610","498:4980001960","498:4980003066","498:4980003127","498:4980001410","498:4980002395","498:4980002622","498:4980001601","498:4980001697","498:4980001789","498:4980001412","498:4980003189","498:4980002051","498:4980002616","498:4980001692"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9599602300782601,0.9528348594356639,0.9215009632338648,0.9044175649115764,0.895676321075674,0.8608528092962279,0.8499719636619438,0.830227996318849,0.8243761871769252,0.7988812604681701,0.795031766176612,0.7858445367199695,0.7754336634263477,0.7743975882585288,0.7560393159152228,0.7073746813343587,0.6809739109714801,0.6783388930316753,0.660708789657114,0.6503016332716519,0.6438969574174787,0.6309904683718772,0.6113275044039425,0.5987334123321412,0.598705974229685],"twin_dists":[0.03712839812272686,0.04037140668730199,0.05251538982426661,0.058216263820992493,0.0609652977746436,0.0710952783514634,0.07405167521670461,0.07922448509004743,0.08071640673927165,0.08703392314914814,0.08796505690338385,0.09016625425707311,0.09262752603163679,0.09287067637866206,0.09713047109172157,0.10806849673627969,0.11385056879856842,0.11442351755736715,0.11824172990557288,0.12048530770347576,0.12186304807134732,0.1246341141146345,0.12884733269711415,0.13154417885589761,0.13155005506021747],"n_dims_used":45,"mean_confidence":0.9248400370279948},"coverage":{"mean_confidence":0.9248400370279948,"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}}