{
 "n_queries": 300,
 "n_judged_pairs": 8371,
 "kappa": 0.6320636300053946,
 "confusion": {
  "1-1": 1367,
  "0-1": 735,
  "0-0": 5041,
  "2-2": 457,
  "1-2": 330,
  "1-0": 294,
  "0-2": 11,
  "2-1": 134,
  "2-0": 2
 },
 "official_grade2": [
  272,
  300,
  [
   0.8684138011961098,
   0.9346362090723985
  ]
 ],
 "official_grade_ge1": [
  298,
  300,
  [
   0.9760219257685385,
   0.9981698899670288
  ]
 ],
 "random_grade0": [
  600,
  600,
  [
   0.9936380666717896,
   1.0000000000000002
  ]
 ],
 "queries_with_nonofficial_grade2": [
  174,
  300,
  [
   0.5234821059002049,
   0.6344949453001573
  ]
 ],
 "nonofficial_grade2_per_query_mean": 1.3533333333333333,
 "nonofficial_grade1_per_query_mean": 7.6066666666666665,
 "pool_yield_grade2_by_source": {
  "bge-m3_text": 257,
  "bm25_text": 245,
  "me5-base_text": 231,
  "rerank_text": 262
 },
 "systems": [
  "bm25_text",
  "bm25tuned_text",
  "me5-base_text",
  "me5-large_text",
  "bge-m3_text",
  "me5-base-ft_text",
  "rrf_text",
  "rerank_text"
 ],
 "mrr_official": {
  "bm25_text": 0.5931693121693121,
  "bm25tuned_text": 0.5994378306878307,
  "me5-base_text": 0.5423015873015874,
  "me5-large_text": 0.509063492063492,
  "bge-m3_text": 0.5583677248677249,
  "me5-base-ft_text": 0.41965211640211636,
  "rrf_text": 0.628117724867725,
  "rerank_text": 0.5303875661375662
 },
 "mrr_augmented": {
  "bm25_text": 0.71444708994709,
  "bm25tuned_text": 0.7217711640211641,
  "me5-base_text": 0.6694603174603174,
  "me5-large_text": 0.6092724867724867,
  "bge-m3_text": 0.6780674603174603,
  "me5-base-ft_text": 0.4997103174603174,
  "rrf_text": 0.7448082010582011,
  "rerank_text": 0.6647354497354497
 },
 "kendall_tau_b": 1.0,
 "kendall_tau_b_ci": [
  0.6428571428571429,
  1.0
 ],
 "pairwise_reversals": [],
 "families": [
  "judge-claude",
  "judge-gpt"
 ],
 "held_out": [
  "me5-large_text",
  "me5-base-ft_text",
  "rrf_text",
  "bm25tuned_text"
 ],
 "t": "2026-10-20T10:47:57+00:00",
 "judged_at_10": {
  "bm25_text": 0.9996666666666667,
  "bm25tuned_text": 0.9106666666666666,
  "me5-base_text": 0.973,
  "me5-large_text": 0.5666666666666667,
  "bge-m3_text": 0.9913333333333333,
  "me5-base-ft_text": 0.30633333333333335,
  "rrf_text": 0.8823333333333333,
  "rerank_text": 1.0
 },
 "weighted": {
  "queries_with_nonofficial_grade2": 0.4793760262725809,
  "queries_with_nonofficial_grade2_ci": [
   0.4053347929210027,
   0.5531825092744661
  ],
  "nonofficial_grade2_per_query_mean": 1.2217685337225626,
  "mrr_official": {
   "bm25_text": 0.5573996147345014,
   "bm25tuned_text": 0.5622977481612792,
   "me5-base_text": 0.5001263059786162,
   "me5-large_text": 0.4547558337653234,
   "bge-m3_text": 0.5464715853419584,
   "me5-base-ft_text": 0.3951252566586471,
   "rrf_text": 0.6138232335079653,
   "rerank_text": 0.5137735042363784
  },
  "mrr_augmented": {
   "bm25_text": 0.6732859797530506,
   "bm25tuned_text": 0.6911709870268553,
   "me5-base_text": 0.6218179299533096,
   "me5-large_text": 0.5390944416932401,
   "bge-m3_text": 0.6560206659079153,
   "me5-base-ft_text": 0.45190621811375575,
   "rrf_text": 0.7285021068452951,
   "rerank_text": 0.6349257840215718
  },
  "strata_population": {
   "hit0_cite0": 5813,
   "hit0_cite1": 250,
   "hit1_cite0": 4749,
   "hit1_cite1": 150
  },
  "strata_sampled": {
   "hit0_cite0": 75,
   "hit0_cite1": 75,
   "hit1_cite0": 75,
   "hit1_cite1": 75
  }
 },
 "kendall_tau_b_unweighted": 1.0,
 "bootstrap": "stratified (within-stratum resampling), population-weighted; n_boot=1000",
 "cited_by_official_reply_by_grade": {
  "0": {
   "cited": 1,
   "n": 5383,
   "rate": 0.0001857700167193015
  },
  "1": {
   "cited": 81,
   "n": 2282,
   "rate": 0.03549517966695881
  },
  "2": {
   "cited": 69,
   "n": 406,
   "rate": 0.16995073891625614
  }
 },
 "table_rows": [
  [
   "Sampled test queries / judged pairs",
   "300 / 8371"
  ],
  [
   "Inter-judge Cohen's $\\kappa$ (3 grades)",
   "0.632"
  ],
  [
   "Official answers graded 2 (95\\% CI)",
   "272/300 (87--93\\%)"
  ],
  [
   "Random controls graded 0 (95\\% CI)",
   "600/600 (99--100\\%)"
  ],
  [
   "Queries with $\\geq$1 non-official grade-2 answer in the pool, sample",
   "174/300 (52--63\\%)"
  ],
  [
   "\\quad same, weighted to the test population (95\\% CI)",
   "48\\% (41--55\\%)"
  ],
  [
   "Non-official grade-2 / grade-1 answers per query (sample)",
   "1.35 / 7.61"
  ],
  [
   "Kendall's $\\tau_b$ of weighted orderings (95\\% CI)",
   "1.000 (0.643--1.000)"
  ],
  [
   "Pairwise system reversals",
   "0 of 28"
  ],
  [
   "Judged@10: pooled runs (min) / held-out run(s)",
   "0.97 / 0.91, 0.57, 0.31, 0.88"
  ],
  [
   "Cited by the official reply: grade 2 / 1 / 0 (non-official)",
   "17\\% / 4\\% / 0\\%"
  ]
 ]
}