{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012033","487:4870011208","487:4870012653","487:4870011821","487:4870012233","487:4870012037","487:4870010443","487:4870012023","487:4870005167","487:4870008085","487:4870012414","466:4660012342","487:4870011572","487:4870012335","487:4870009401","487:4870012241","487:4870011452","487:4870013023","487:4870012351","466:4660003798","487:4870009262","487:4870011693","487:4870011923","487:4870011926","467:4670002235"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,466,487,487,487,487,467],"twin_sims":[0.38390420729479485,0.3392330292923857,0.27866435320978283,0.2661313286208137,0.2651824802683131,0.2613748705432062,0.2507960740275534,0.24359460480733763,0.24113077497052604,0.22238283890464897,0.22086359777045148,0.21858639583159645,0.21683663169214798,0.2124228685595672,0.20979270617440515,0.2093966209191772,0.1868728432492611,0.18393688624297222,0.17805964077138509,0.17562131907592446,0.17060312892926938,0.16894598724690058,0.16633441596948995,0.15636918908599062,0.1529924344110102],"twin_dists":[0.17971196215431617,0.19097008932733592,0.20761624046246058,0.2113218250146489,0.21160672134158534,0.21275642084659632,0.21600709142954,0.21827028671618076,0.21905447852703186,0.22520062952307243,0.2257134873760222,0.22648665375367483,0.22708442192662479,0.22860686608088177,0.22952429364221094,0.22966312778683792,0.2378743950705321,0.23899464828642422,0.2412756705585775,0.24223769344597892,0.24424797749633706,0.24492112331487972,0.24599167053922383,0.2501920320175196,0.2516595475556218],"n_dims_used":42,"mean_confidence":0.9097108386811756},"coverage":{"mean_confidence":0.9097108386811756,"n_dims_used":42,"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}}