{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000121","491:4910005583","491:4910005644","491:4910005585","491:4910005483","491:4910005632","497:4970000060","491:4910005080","491:4910004888","491:4910005533","491:4910005531","491:4910005184","497:4970000059","491:4910004944","491:4910005497","497:4970000095","497:4970000122","491:4910005647","491:4910005283","491:4910005479","491:4910005398","491:4910004939","491:4910005395","491:4910005696","491:4910005132"],"twin_admin_codes":[497,491,491,491,491,491,497,491,491,491,491,491,497,491,491,497,497,491,491,491,491,491,491,491,491],"twin_sims":[0.31919434029288823,0.2154086286430886,0.14827643972973836,0.13226430178381776,0.09891812332223299,0.09474039070604465,0.09275824711404092,0.09040975509641119,0.07196010890929806,0.06084814695034818,0.05988876303358658,0.05737297543898121,0.05592993020740901,0.055121609685343534,0.053980189280997286,0.051453473666480606,0.04463782987036323,0.039525887685646834,0.035453833295638185,0.03394493494284989,0.03116948500097323,0.030421938330863416,0.027634429453707948,0.027104352624997368,0.025893844785766864],"twin_dists":[0.19627426812894655,0.22757467719732685,0.25374941750633395,0.2612352317304542,0.27936378424488095,0.2819571743846391,0.2832192251956358,0.28474240777458293,0.2979561543915549,0.3073047686332226,0.30817584217993454,0.31051585204437143,0.3118965282539887,0.3126828254908437,0.3138095596288165,0.31637581337425186,0.32386299516151995,0.3301367284452844,0.3356457263790959,0.33782426921235004,0.34205674238079775,0.34325172333795256,0.34794210618870663,0.34887976141427357,0.3510817525636254],"n_dims_used":45,"mean_confidence":0.8899169921875},"coverage":{"mean_confidence":0.8899169921875,"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}}