{"key": "cancel-c", "idea": "d-s23-retreat-cancel vs N: cancel the side the rival just retreated from, spreads 2 and 3", "candidate_sha256": "3c07bdcd221ac25729c3ebc92b21ac9e2014510ecb85816c4391ed81e933291f", "comparator_sha256": "bf0d179f3e47d28819f6fa7e0d25548c2ced43374c216d36460b00a26a26ffae", "seeds": {"start": 431500, "end": 431999}, "n": 500, "complete": true, "missing_seeds": [], "failures": [], "check_values": [17.116002, 20.017111, 2.390311, 241.484752], "python_version": "3.12.3", "seconds_per_simulation": 1.853, "overall": {"n": 500, "sum_d": 139.390263, "sum_d2": 7692.519141, "mean_diff": 0.2787805253434005, "se": 0.17514562907781636, "comparator_mean": 103.6516891341344, "candidate_mean": 103.93046965947781, "retail_diff": -0.28993205144080036, "arb_diff": 0.568712576774999}, "by_spread": {"1": {"n": 118, "sum_d": 0.0, "sum_d2": 0.0, "mean_diff": 0.0, "se": 0.0, "comparator_mean": 35.55252499385, "candidate_mean": 35.55252499385, "retail_diff": 0.0, "arb_diff": 0.0}, "2": 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[431849, 4, 0.0], [431850, 3, -1.019173], [431851, 2, 0.801217], [431852, 2, 0.448186], [431853, 1, 0.0], [431854, 3, 2.321237], [431855, 3, 0.34448], [431856, 1, 0.0], [431857, 1, 0.0], [431858, 3, 0.839757], [431859, 2, 0.674501], [431860, 1, 0.0], [431861, 3, 3.877497], [431862, 1, 0.0], [431863, 1, 0.0], [431864, 1, 0.0], [431865, 1, 0.0], [431866, 1, 0.0], [431867, 2, 1.036763], [431868, 2, -1.844439], [431869, 3, 0.828813], [431870, 1, 0.0], [431871, 4, 0.0], [431872, 4, 0.0], [431873, 2, -0.331532], [431874, 1, 0.0], [431875, 3, -1.083462], [431876, 2, 0.050518], [431877, 4, 0.0], [431878, 3, 0.440289], [431879, 1, 0.0], [431880, 3, 1.242113], [431881, 1, 0.0], [431882, 1, 0.0], [431883, 4, 0.0], [431884, 2, -0.596078], [431885, 2, 21.60681], [431886, 4, 0.0], [431887, 4, 0.0], [431888, 3, 0.62446], [431889, 4, 0.0], [431890, 1, 0.0], [431891, 2, -0.278922], [431892, 1, 0.0], [431893, 4, 0.0], [431894, 2, -0.221934], [431895, 1, 0.0], [431896, 4, 0.0], [431897, 1, 0.0], [431898, 4, 0.0], [431899, 1, 0.0], [431900, 1, 0.0], [431901, 1, 0.0], [431902, 3, 0.704785], [431903, 4, 0.0], [431904, 1, 0.0], [431905, 3, 2.502171], [431906, 2, 4.099044], [431907, 3, 1.443411], [431908, 2, -0.329404], [431909, 2, -0.029437], [431910, 1, 0.0], [431911, 3, 0.180956], [431912, 2, 0.726536], [431913, 2, 15.646843], [431914, 4, 0.0], [431915, 3, -0.191368], [431916, 3, 0.397155], [431917, 2, -1.009771], [431918, 4, 0.0], [431919, 2, 1.599379], [431920, 2, 0.315228], [431921, 2, 0.262149], [431922, 3, 0.41548], [431923, 2, 8.399241], [431924, 4, 0.0], [431925, 4, 0.0], [431926, 2, 0.312648], [431927, 2, 0.057044], [431928, 4, 0.0], [431929, 3, -7.7206], [431930, 1, 0.0], [431931, 4, 0.0], [431932, 3, 0.278678], [431933, 4, 0.0], [431934, 2, 1.506526], [431935, 2, 0.33834], [431936, 1, 0.0], [431937, 3, 0.54101], [431938, 1, 0.0], [431939, 2, 0.724911], [431940, 1, 0.0], [431941, 3, 0.259354], [431942, 1, 0.0], [431943, 2, 0.252425], [431944, 1, 0.0], [431945, 3, 7.857448], [431946, 3, 0.95299], [431947, 3, 0.962755], [431948, 1, 0.0], [431949, 4, 0.0], [431950, 3, -0.409727], [431951, 4, 0.0], [431952, 4, 0.0], [431953, 3, 0.695729], [431954, 4, 0.0], [431955, 2, -0.412051], [431956, 4, 0.0], [431957, 1, 0.0], [431958, 1, 0.0], [431959, 2, 3.933379], [431960, 3, 0.949798], [431961, 3, 5.50887], [431962, 1, 0.0], [431963, 2, 0.200646], [431964, 2, 2.114777], [431965, 3, 1.969634], [431966, 1, 0.0], [431967, 4, 0.0], [431968, 4, 0.0], [431969, 4, 0.0], [431970, 1, 0.0], [431971, 4, 0.0], [431972, 1, 0.0], [431973, 2, 0.062159], [431974, 2, 3.826043], [431975, 3, 0.092344], [431976, 4, 0.0], [431977, 4, 0.0], [431978, 2, 0.757861], [431979, 3, 0.934529], [431980, 1, 0.0], [431981, 2, 0.924362], [431982, 4, 0.0], [431983, 1, 0.0], [431984, 3, -0.231488], [431985, 4, 0.0], [431986, 3, 0.31972], [431987, 1, 0.0], [431988, 4, 0.0], [431989, 1, 0.0], [431990, 3, 5.706819], [431991, 2, 0.061805], [431992, 2, 1.328013], [431993, 3, 6.415725], [431994, 4, 0.0], [431995, 1, 0.0], [431996, 2, -25.955229], [431997, 4, 0.0], [431998, 3, 0.140333], [431999, 4, 0.0]], "notes": "Both hashes verified. Check values for N on 310000-310003 reproduced to 6 dp. First-quote spread check (ask-bid=2s-1) mismatches: 0. Unmodified simulator b244530, single process. Some chunks were interrupted by tool timeouts; affected seeds were discarded and rerun, all 500 have one record per strategy."}