{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008219},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008128","473:4730008464","476:4760000145","473:4730007710","473:4730007709","473:4730007818","473:4730008463","475:4750010309","473:4730008129","473:4730007711","471:4710000687","473:4730008023","471:4710000692","471:4710000699","475:4750011769","475:4750010315","476:4760000079","471:4710000810","475:4750010901","471:4710000601","475:4750011311","473:4730008537","473:4730007706","475:4750011169","473:4730008384"],"twin_admin_codes":[473,473,476,473,473,473,473,475,473,473,471,473,471,471,475,475,476,471,475,471,475,473,473,475,473],"twin_sims":[0.801613448774577,0.6649684261813377,0.6524606297827377,0.6294528105312454,0.6278267705800368,0.5892702983561703,0.5637249328560976,0.5589552851865756,0.5539374373074659,0.5531043694669262,0.544765822016855,0.5401286416436851,0.5379010942025472,0.5368263797856434,0.5241693470952845,0.5169160116830664,0.503071890719679,0.49080781166613285,0.4890006184270998,0.4871353880935444,0.4865050372395273,0.4828574770287437,0.4782805511644048,0.477139557981025,0.47624742997334935],"twin_dists":[0.0863697117971869,0.1173214147266646,0.1200203970807274,0.12496387809138729,0.12531252624387776,0.13357138502292018,0.13905535315247072,0.140082239068247,0.14116389281057745,0.14134361186454072,0.1431449310093119,0.14414873927364277,0.14463150568138716,0.14486456146435736,0.1476165632369486,0.1492002802797445,0.1522384059254492,0.15494877083059433,0.1553498146259987,0.1557642060562573,0.15590435779583198,0.15671645514613639,0.15773819670787453,0.1579933954458779,0.15819306989198592],"n_dims_used":45,"mean_confidence":0.9164577907986111},"coverage":{"mean_confidence":0.9164577907986111,"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}}