{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002903},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002382","485:4850004414","473:4730003873","485:4850003931","485:4850005003","485:4850004874","485:4850004071","470:4700008677","478:4780005206","478:4780006839","478:4780006530","485:4850004863","478:4780006518","488:4880000262","473:4730002902","500:5000005823","473:4730000130","478:4780006978","468:4680003885","470:4700006607","485:4850004745","496:4960003970","500:5000001373","473:4730003600","484:4840003749"],"twin_admin_codes":[473,485,473,485,485,485,485,470,478,478,478,485,478,488,473,500,473,478,468,470,485,496,500,473,484],"twin_sims":[0.3023397952541304,0.14405953182647646,0.11469874164462726,0.10172442118774275,0.10155197897250053,0.0845878414163002,0.08415514019730118,0.07115064382394674,0.06303470578206824,0.0510533241352359,0.04603765224801382,0.044943214779006355,0.04284091347075495,0.03989797242728113,0.036285456541257415,0.03483761564395294,0.03245558117519391,0.03245390389177137,0.03180823202024769,0.030637089502452166,0.030351478138231594,0.02814341641690146,0.026463072435131837,0.02563355859052463,0.02466573021398261],"twin_dists":[0.20088218460041252,0.25566007408487335,0.2702791507633691,0.2776695808984323,0.27777262557072935,0.28865841381190777,0.2889579377633495,0.2985958742658028,0.30536084476615566,0.3167917822676603,0.32225080513835086,0.32350770123968153,0.325995917457047,0.3296576649151534,0.3344785369578829,0.3365257015141044,0.3400570868503161,0.3400596502865094,0.3410549613052368,0.3429052420103943,0.343365649447002,0.3470562139340617,0.35003547701528104,0.3515668021044825,0.3534085232689142],"n_dims_used":45,"mean_confidence":0.9194586859809027},"coverage":{"mean_confidence":0.9194586859809027,"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}}