{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000002174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007574","500:5000002053","500:5000002434","500:5000002318","500:5000002302","484:4840007289","500:5000001844","484:4840007389","484:4840007575","484:4840007390","500:5000002173","500:5000002452","500:5000002052","484:4840006665","484:4840007577","473:4730001400","484:4840007576","500:5000001845","500:5000003481","500:5000002297","473:4730001584","500:5000006310","500:5000004102","500:5000002295","500:5000002426"],"twin_admin_codes":[484,500,500,500,500,484,500,484,484,484,500,500,500,484,484,473,484,500,500,500,473,500,500,500,500],"twin_sims":[0.5347681829898586,0.5342853113548731,0.48118563340304127,0.48096179373602016,0.4548793980445941,0.4545305966766373,0.45349373393406345,0.4330262752152525,0.4216837735860942,0.41671126970211597,0.4148713988497748,0.41333043570863287,0.4081174506350212,0.40269414306142565,0.398155148604622,0.3840057545653387,0.3693377370193697,0.35783879423861553,0.3430052784839955,0.34146900196612723,0.32755400982099586,0.32158270004443107,0.3201153639892479,0.319697870621136,0.31885993914970956],"twin_dists":[0.14531114587870703,0.14541596835928797,0.15708931565803647,0.15713926818138993,0.16301425911948994,0.1630936123989363,0.16332963336148454,0.16803137587609454,0.17067500085717538,0.17184330366215073,0.1722770940115714,0.1726410494452272,0.1738766966691733,0.17516962775324457,0.17625776975496013,0.17968713718875248,0.18330658104266498,0.18619424420627578,0.18999083398054256,0.19038894413083593,0.19403981406378895,0.19563258645395873,0.19602649834929495,0.19613876092153065,0.19636432666109851],"n_dims_used":44,"mean_confidence":0.917075590653853},"coverage":{"mean_confidence":0.917075590653853,"n_dims_used":44,"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}}