{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000446},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000295","500:5000000287","500:5000000389","500:5000000289","500:5000000291","500:5000000605","485:4850007595","500:5000000392","485:4850007537","485:4850007539","485:4850007477","500:5000000199","500:5000000450","485:4850007135","485:4850007536","500:5000000296","485:4850006904","485:4850007796","500:5000000292","485:4850006753","485:4850006980","500:5000000198","500:5000000512","500:5000000549","485:4850006905"],"twin_admin_codes":[500,500,500,500,500,500,485,500,485,485,485,500,500,485,485,500,485,485,500,485,485,500,500,500,485],"twin_sims":[0.9141313532802634,0.905584580600038,0.9024928885374169,0.8843110389250194,0.8692780033388114,0.8660321478874096,0.8643660232873216,0.8622589870762954,0.8565602608445133,0.852593334523421,0.8493877247973787,0.8449559806320073,0.8439049311440002,0.8284304742760565,0.826728361846943,0.8235206076368962,0.8224499012188426,0.807045585932352,0.8044582568139882,0.8020400796691781,0.7927234636433969,0.7871360136761016,0.7852665350134753,0.7742318335983053,0.772473375740786],"twin_dists":[0.05503399954928728,0.05784143637113793,0.05883026667226203,0.06440162045786516,0.0687457676690171,0.06965759710799396,0.07012235242580883,0.07070699267583648,0.07227153045134896,0.07334691824996062,0.07420813020218851,0.07538780431955623,0.07566577947831851,0.0796846106416804,0.08011879120983453,0.08093310912660251,0.08120380037220297,0.08504054571127781,0.08567508002618487,0.0862657390622057,0.0885208423285608,0.08985854628254915,0.09030379292150362,0.09290954744413378,0.09332143659142202],"n_dims_used":45,"mean_confidence":0.9209991455078125},"coverage":{"mean_confidence":0.9209991455078125,"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}}