{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004479},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004328","498:4980003568","484:4840004486","500:5000008987","500:5000009651","498:4980004529","498:4980004608","498:4980003864","500:5000008978","498:4980004699","500:5000009224","498:4980003925","498:4980004327","498:4980003690","498:4980004365","498:4980004427","498:4980003897","498:4980003558","500:5000004376","500:5000008525","500:5000003649","500:5000008859","500:5000003850","498:4980003573","498:4980004272"],"twin_admin_codes":[498,498,484,500,500,498,498,498,500,498,500,498,498,498,498,498,498,498,500,500,500,500,500,498,498],"twin_sims":[0.519396036999082,0.3066940378949962,0.27321693412202674,0.2708837810357763,0.26571841661142614,0.26015981581106495,0.24224160090633362,0.23970006483228842,0.21762568721007952,0.21733610041262746,0.20536889092442154,0.19358551557993364,0.1887066994306357,0.1769320774893896,0.17530138281719448,0.1718339046639269,0.1706976728995951,0.16936156748861522,0.16652461623709136,0.16225113132111316,0.15942675587486954,0.1592553547672224,0.15844783754281655,0.15746094924790563,0.15602500943491351],"twin_dists":[0.14865819937290115,0.1996779292384546,0.20921398633187452,0.20990428603847808,0.21144572597810665,0.2131255105227847,0.218700284076719,0.21951223304621084,0.22681445877183853,0.22691345984401387,0.23108517920415672,0.2353586536146458,0.2371809208878482,0.24171937030054258,0.24236462637818304,0.24375105484709764,0.2442097146503877,0.24475186697400766,0.24591329558480415,0.2476900868811365,0.24888307692231157,0.24895596805683246,0.24930014850519838,0.24972252049927465,0.25034054271665834],"n_dims_used":45,"mean_confidence":0.9326083713107639},"coverage":{"mean_confidence":0.9326083713107639,"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}}