{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000597},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000601","470:4700000703","470:4700001067","470:4700004319","488:4880005201","488:4880004624","470:4700005712","488:4880004713","488:4880004538","488:4880004627","488:4880004366","470:4700001199","470:4700005993","488:4880004451","470:4700003971","488:4880000206","489:4890000471","489:4890000674","489:4890000619","488:4880006005","488:4880002588","489:4890000618","470:4700004492","470:4700003967","489:4890000731"],"twin_admin_codes":[470,470,470,470,488,488,470,488,488,488,488,470,470,488,470,488,489,489,489,488,488,489,470,470,489],"twin_sims":[0.8666309336891707,0.796870878570958,0.6809610520389608,0.6576653093491895,0.6468515062179412,0.6345865248231147,0.630385052234959,0.6278809544457069,0.6069373217750395,0.5951698178073548,0.5936286195381109,0.592847307854497,0.5909422289377665,0.5857002536855114,0.5646814592924839,0.5412152264762855,0.5372985834936163,0.5258360523129699,0.5253920238616208,0.523618239718851,0.5171789145445327,0.514498078835876,0.5058954934822253,0.50287504715622,0.5014368600934571],"twin_dists":[0.06949002980918584,0.08752087861266657,0.11385336639905996,0.11889853270095953,0.12122773249275996,0.12386263161987271,0.12476395881175657,0.12530090949093028,0.12978741003050098,0.13230743160955447,0.13263757489989336,0.13280495453886285,0.13321311918783957,0.13433657640203725,0.13884955427026482,0.14391338532617087,0.1447621511545895,0.14725336408293943,0.14735009909913854,0.14773671465573882,0.14914278573358836,0.14972939594831206,0.15161701013603143,0.15228176078421077,0.1525986629498285],"n_dims_used":43,"mean_confidence":0.9121491188226745},"coverage":{"mean_confidence":0.9121491188226745,"n_dims_used":43,"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}}