{"sample_id": "broad_standard_pool:cb_0000670", "chart_id": "broad_standard_pool:chart_0000670", "chart_type": "area", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0000670.png", "values": [[845.1185, 1303.4491, 2403.2895, 3458.8427, 4553.1827, 5000.0], [288.0904, 423.495, 1622.6669, 2734.1113, 3971.1795, 5000.0]], "n_series": 2, "n_points": 6, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "area", "n_series": 2, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["annotation_claim_mismatch", "legend_disambiguation", "line_crossing", "low"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Feb", "Mar", "Apr", "May", "Jun", "Jul"], "series_labels": ["Corridor 1", "Corridor 2"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0000670.png"}
{"sample_id": "broad_standard_pool:cb_0001431", "chart_id": "broad_standard_pool:chart_0001431", "chart_type": "area", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001431.png", "values": [[2000.0, 258.3133, 830.8456, 1975.2404, 681.3701, 1816.2479, 1060.3487, 2000.0, 259.6006, 817.9366, 1934.5734, 793.2523, 1935.6982, 780.4472, 1940.9443]], "n_series": 1, "n_points": 15, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "area", "n_series": 1, "n_points": 15, "layout_density": "low", "legend_complexity": "low", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "low", "axis_transform": "log", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["high", "log_scale_reasoning", "medium"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "log", "x_labels": ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5", "Day 6", "Day 7", "Day 8", "Day 9", "Day 10", "Day 11", "Day 12", "Day 13", "Day 14", "Day 15"], "series_labels": ["Zone 1"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001431.png"}
{"sample_id": "broad_advanced_pool:cb_0000978", "chart_id": "broad_advanced_pool:chart_0000978", "chart_type": "area", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0000978.png", "values": [[47.4268, 51.0035, 51.1499, 59.537, 62.054, 63.0526, 67.4542, 71.7842, 77.2556, 78.4659, 87.8702, 91.1034, 94.0176, 100.0, 100.0]], "n_series": 1, "n_points": 15, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "area", "n_series": 1, "n_points": 15, "layout_density": "low", "legend_complexity": "low", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["high", "legend_confusion", "legend_disambiguation", "medium"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5", "Day 6", "Day 7", "Day 8", "Day 9", "Day 10", "Day 11", "Day 12", "Day 13", "Day 14", "Day 15"], "series_labels": ["Center 1"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0000978.png"}
{"sample_id": "broad_standard_pool:cb_0001411", "chart_id": "broad_standard_pool:chart_0001411", "chart_type": "bar_h", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001411.png", "values": [[869.0174, 1839.4339, 1339.8286, 100.0, 100.0, 1173.5938]], "n_series": 1, "n_points": 6, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "bar_h", "n_series": 1, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["low", "scale_truncation_risk"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Sub-A", "Sub-B", "Sub-C", "Sub-D", "Sub-E", "Sub-F"], "series_labels": ["Plant 1"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001411.png"}
{"sample_id": "broad_advanced_pool:cb_0000180", "chart_id": "broad_advanced_pool:chart_0000180", "chart_type": "bar_h", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0000180.png", "values": [[44.5907, 26.3522, 15.6127, 8.143, 3.7577, 1.0], [45.0, 31.0024, 19.5984, 12.4808, 7.3292, 4.3551], [45.0, 29.1329, 17.8696, 10.17, 4.3139, 1.1937]], "n_series": 3, "n_points": 6, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "bar_h", "n_series": 3, "n_points": 6, "layout_density": "low", "legend_complexity": "medium", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["annotation_claim_mismatch", "low", "medium"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Route-1", "Route-2", "Route-3", "Route-4", "Route-5", "Route-6"], "series_labels": ["Corridor 1", "Corridor 2", "Corridor 3"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0000180.png"}
{"sample_id": "broad_advanced_pool:cb_0000861", "chart_id": "broad_advanced_pool:chart_0000861", "chart_type": "bar_h", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0000861.png", "values": [[103.3122, 140.5292, 151.7983, 165.127, 179.4249, 297.1967, 360.5649, 369.4029, 463.4132, 548.8718, 592.6558, 652.5401, 777.5117, 800.0]], "n_series": 1, "n_points": 14, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "bar_h", "n_series": 1, "n_points": 14, "layout_density": "low", "legend_complexity": "low", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "medium", "source_kind": "template_programmatic"}, "challenge_tags": ["cherry_picked_window", "high", "medium"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Sub-A", "Sub-B", "Sub-C", "Sub-D", "Sub-E", "Sub-F", "Sub-G", "Sub-H", "Sub-I", "Sub-J", "Sub-K", "Sub-L", "Sub-M", "Sub-N"], "series_labels": ["Zone 1"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0000861.png"}
{"sample_id": "broad_advanced_pool:cb_0001228", "chart_id": "broad_advanced_pool:chart_0001228", "chart_type": "bar_h", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0001228.png", "values": [[24.7511, 95.9024, 164.0974, 179.8373, 225.7083, 255.7971, 300.0, 210.3954, 107.4454], [120.1391, 300.0, 294.11, 193.2272, 133.5897, 36.7538, 70.2566, 207.5957, 198.9778], [63.6032, 139.2172, 69.472, 108.171, 27.2826, 41.9125, 300.0, 232.4368, 105.8454], [300.0, 251.9561, 36.0713, 287.1385, 173.6074, 300.0, 283.3814, 211.1552, 217.2289], [280.0479, 300.0, 231.1447, 159.1776, 188.6315, 189.9816, 107.378, 110.9788, 26.2215]], "n_series": 5, "n_points": 9, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "bar_h", "n_series": 5, "n_points": 9, "layout_density": "medium", "legend_complexity": "high", "tick_density": "low", "label_complexity": "low", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "high", "source_kind": "program_transformed"}, "challenge_tags": ["aspect_ratio_distortion", "low", "scale_truncation_risk"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Q1-23", "Q2-23", "Q3-23", "Q4-23", "Q1-24", "Q2-24", "Q3-24", "Q4-24", "Q1-25"], "series_labels": ["Portfolio 1", "Portfolio 2", "Portfolio 3", "Portfolio 4", "Portfolio 5"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001228.png"}
{"sample_id": "broad_standard_pool:cb_0000645", "chart_id": "broad_standard_pool:chart_0000645", "chart_type": "bar_h", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0000645.png", "values": [[26.8882, 86.366, 132.2445, 165.7852, 196.9309, 220.866, 238.7133, 259.2355, 276.4228, 289.7426, 300.0, 300.0], [10.0, 49.6455, 96.8684, 121.6998, 159.9969, 169.5887, 199.4349, 209.8399, 235.4473, 252.8673, 261.0215, 270.7992], [27.2512, 85.9546, 130.4244, 165.0729, 193.2838, 218.0008, 239.1988, 258.5674, 273.9693, 289.7212, 300.0, 300.0], [10.0, 28.4949, 73.7769, 115.0697, 144.2881, 163.986, 208.4691, 205.9356, 236.4462, 246.321, 270.5415, 272.8471], [10.0, 46.1548, 81.3061, 123.4962, 126.6428, 163.2124, 171.751, 213.6028, 230.1083, 227.3394, 246.6288, 261.7838]], "n_series": 5, "n_points": 12, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "bar_h", "n_series": 5, "n_points": 12, "layout_density": "high", "legend_complexity": "high", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["high", "legend_disambiguation", "medium", "scale_truncation_risk", "truncated_axis"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Stn-01", "Stn-02", "Stn-03", "Stn-04", "Stn-05", "Stn-06", "Stn-07", "Stn-08", "Stn-09", "Stn-10", "Stn-11", "Stn-12"], "series_labels": ["Station 1", "Station 2", "Station 3", "Station 4", "Station 5"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0000645.png"}
{"sample_id": "broad_extreme_pool:cb_0001104", "chart_id": "broad_extreme_pool:chart_0001104", "chart_type": "bar_h", "chart_group": "core10", "image_path": "images/broad_extreme_pool__cb_0001104.png", "values": [[3.0, 49.7474, 55.5564, 148.6527, 270.9658, 220.7976], [23.7904, 69.0923, 127.7373, 300.0, 217.404, 271.1973], [300.0, 150.5851, 223.5461, 253.095, 26.7182, 111.4], [3.0, 71.9227, 114.0591, 102.1561, 284.7155, 276.3601]], "n_series": 4, "n_points": 6, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "bar_h", "n_series": 4, "n_points": 6, "layout_density": "medium", "legend_complexity": "medium", "tick_density": "low", "label_complexity": "low", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "high", "source_kind": "llm_program_synth"}, "challenge_tags": ["inverted_priority_color", "low", "scale_truncation_risk"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Q1-23", "Q2-23", "Q3-23", "Q4-23", "Q1-24", "Q2-24"], "series_labels": ["Segment 1", "Segment 2", "Segment 3", "Segment 4"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001104.png"}
{"sample_id": "broad_extreme_pool:cb_0001184", "chart_id": "broad_extreme_pool:chart_0001184", "chart_type": "bar_h", "chart_group": "core10", "image_path": "images/broad_extreme_pool__cb_0001184.png", "values": [[61.7785, 67.6544, 106.2772, 89.7151, 134.1544, 180.0193, 171.8554, 245.7233, 308.5428, 298.0259, 403.2324, 492.4911, 500.0, 500.0], [17.0335, 40.9757, 59.3682, 77.7412, 105.3392, 122.7059, 163.6777, 194.1565, 242.9921, 286.1499, 328.8331, 390.5844, 442.9708, 500.0], [27.8152, 47.0088, 79.0059, 101.0162, 115.5372, 161.2691, 195.7097, 222.557, 255.6257, 302.2606, 369.7301, 419.9895, 470.8224, 500.0], [69.3997, 77.9087, 98.1099, 121.3235, 161.3729, 189.8049, 231.9722, 245.4283, 295.1408, 352.525, 378.4843, 436.8917, 496.7838, 500.0], [5.0, 5.0, 27.81, 47.9362, 77.5005, 120.9271, 161.0955, 164.2014, 220.6308, 261.9341, 311.0855, 344.9412, 388.6224, 453.2055], [78.5178, 78.2783, 106.7515, 163.8766, 195.3072, 180.9859, 216.2821, 290.3852, 328.4082, 303.259, 425.5202, 433.6987, 499.152, 500.0]], "n_series": 6, "n_points": 14, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "bar_h", "n_series": 6, "n_points": 14, "layout_density": "high", "legend_complexity": "high", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "high", "source_kind": "program_transformed"}, "challenge_tags": ["aspect_ratio_distortion", "high", "medium"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Q1-23", "Q2-23", "Q3-23", "Q4-23", "Q1-24", "Q2-24", "Q3-24", "Q4-24", "Q1-25", "Q2-25", "Q3-25", "Q4-25", "Q1-26", "Q2-26"], "series_labels": ["Desk 1", "Desk 2", "Desk 3", "Desk 4", "Desk 5", "Desk 6"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001184.png"}
{"sample_id": "broad_extreme_pool:cb_0001222", "chart_id": "broad_extreme_pool:chart_0001222", "chart_type": "bar_h", "chart_group": "core10", "image_path": "images/broad_extreme_pool__cb_0001222.png", "values": [[39.85, 38.7259, 43.1314, 47.982, 47.6374, 53.8853, 59.9351, 61.4849, 65.3424, 66.9204, 477.6174, 481.7733, 495.3909, 500.0, 500.0, 500.0, 500.0]], "n_series": 1, "n_points": 17, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "bar_h", "n_series": 1, "n_points": 17, "layout_density": "low", "legend_complexity": "low", "tick_density": "high", "label_complexity": "high", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "high", "source_kind": "llm_program_synth"}, "challenge_tags": ["high", "legend_disambiguation", "scale_truncation_risk", "truncated_axis"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Q1-23", "Q2-23", "Q3-23", "Q4-23", "Q1-24", "Q2-24", "Q3-24", "Q4-24", "Q1-25", "Q2-25", "Q3-25", "Q4-25", "Q1-26", "Q2-26", "Q3-26", "Q4-26", "Q1-23-2"], "series_labels": ["Portfolio 1"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001222.png"}
{"sample_id": "broad_standard_pool:cb_0001350", "chart_id": "broad_standard_pool:chart_0001350", "chart_type": "bar_v", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001350.png", "values": [[1132.2251, 1594.9872, 2000.0, 2000.0, 1874.3331, 1353.1272, 798.1158, 258.5141, 193.0559, 302.4596, 735.4297, 1234.7806, 1752.5152, 2000.0, 2000.0, 1657.3168, 1158.8666, 698.3851], [710.2646, 1480.3186, 1722.7951, 1214.7783, 353.1477, 100.0, 100.0, 642.234, 1447.7758, 1695.4596, 1201.7815, 407.8723, 100.0, 100.0, 635.5371, 1415.8556, 1709.8279, 1267.2576], [1261.6037, 1843.0453, 2000.0, 2000.0, 1717.8608, 1108.6068, 557.0456, 286.9642, 465.673, 912.7017, 1577.4107, 2000.0, 2000.0, 1941.2772, 1416.0845, 798.1839, 376.5429, 355.0703], [1284.4254, 1987.0353, 2000.0, 1933.3766, 1206.826, 542.9973, 331.7466, 685.8487, 1399.2931, 2000.0, 2000.0, 1824.9635, 1078.4367, 479.5941, 343.1938, 797.3342, 1531.0235, 2000.0], [1189.5607, 1778.9669, 2000.0, 2000.0, 1555.8798, 908.5631, 382.4676, 245.2649, 485.7837, 1065.9798, 1742.2873, 2000.0, 2000.0, 1629.1276, 940.727, 426.7268, 200.5916, 440.0677], [1247.9501, 1925.0862, 2000.0, 1902.1273, 1152.6452, 482.5653, 301.8692, 615.7075, 1317.5761, 2000.0, 2000.0, 1828.5031, 1068.314, 433.5414, 263.7893, 679.9818, 1447.642, 2000.0]], "n_series": 6, "n_points": 18, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "bar_v", "n_series": 6, "n_points": 18, "layout_density": "high", "legend_complexity": "high", "tick_density": "high", "label_complexity": "high", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["high", "inverted_priority_color"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Sub-A", "Sub-B", "Sub-C", "Sub-D", "Sub-E", "Sub-F", "Sub-G", "Sub-H", "Sub-I", "Sub-J", "Sub-K", "Sub-L", "Sub-M", "Sub-N", "Sub-O", "Sub-P", "Sub-A-2", "Sub-B-2"], "series_labels": ["Feeder 1", "Feeder 2", "Feeder 3", "Feeder 4", "Feeder 5", "Feeder 6"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001350.png"}
{"sample_id": "broad_standard_pool:cb_0001376", "chart_id": "broad_standard_pool:chart_0001376", "chart_type": "bar_v", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001376.png", "values": [[352.2895, 428.667, 481.0971, 500.0, 499.4966, 500.0, 500.0, 500.0, 499.2353, 499.754, 500.0, 497.7581], [351.3341, 476.1034, 500.0, 500.0, 499.5481, 498.9974, 495.0266, 499.7851, 497.0072, 494.9672, 500.0, 500.0], [350.0, 451.4226, 489.6417, 483.2139, 487.4632, 491.3399, 482.4019, 486.5761, 491.4448, 488.1225, 491.9371, 488.1723], [369.9546, 458.8513, 500.0, 500.0, 500.0, 500.0, 500.0, 500.0, 500.0, 500.0, 500.0, 500.0]], "n_series": 4, "n_points": 12, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "bar_v", "n_series": 4, "n_points": 12, "layout_density": "high", "legend_complexity": "medium", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["aspect_ratio_distortion", "high", "medium"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Stn-01", "Stn-02", "Stn-03", "Stn-04", "Stn-05", "Stn-06", "Stn-07", "Stn-08", "Stn-09", "Stn-10", "Stn-11", "Stn-12"], "series_labels": ["Station 1", "Station 2", "Station 3", "Station 4"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001376.png"}
{"sample_id": "broad_advanced_pool:cb_0001138", "chart_id": "broad_advanced_pool:chart_0001138", "chart_type": "bar_v", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0001138.png", "values": [[353.3458, 353.706, 358.9126, 352.3126, 360.0029, 365.7801, 379.8442, 378.0216, 389.4673, 400.887, 420.7043, 435.1651, 449.8642, 463.2323, 479.3868, 482.522, 491.5358, 500.0], [365.8034, 364.8659, 365.3199, 369.0248, 377.0922, 384.7032, 396.4295, 414.6834, 433.847, 456.0473, 475.8908, 487.4534, 499.5263, 500.0, 500.0, 500.0, 500.0, 500.0], [350.0, 350.0, 350.0, 350.0, 350.0, 350.0, 350.0, 361.417, 379.2788, 402.9439, 426.5691, 448.6446, 460.7951, 469.5663, 475.2832, 477.0459, 477.246, 479.4614]], "n_series": 3, "n_points": 18, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "bar_v", "n_series": 3, "n_points": 18, "layout_density": "high", "legend_complexity": "medium", "tick_density": "high", "label_complexity": "high", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["high", "inverted_priority_color"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Stn-01", "Stn-02", "Stn-03", "Stn-04", "Stn-05", "Stn-06", "Stn-07", "Stn-08", "Stn-09", "Stn-10", "Stn-11", "Stn-12", "Stn-13", "Stn-14", "Stn-15", "Stn-16", "Stn-01-2", "Stn-02-2"], "series_labels": ["Region 1", "Region 2", "Region 3"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001138.png"}
{"sample_id": "broad_standard_pool:cb_0000399", "chart_id": "broad_standard_pool:chart_0000399", "chart_type": "bar_v", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0000399.png", "values": [[32.6309, 63.2675, 83.8306, 97.6452, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0], [30.0, 51.4159, 68.9626, 78.7755, 86.5749, 88.5265, 87.2119, 87.0887, 88.3527, 89.0279, 84.534, 88.2586, 87.6787, 89.9132, 88.6302, 87.7416, 88.4866, 87.4104], [33.7885, 70.2658, 92.7135, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0, 98.0], [30.0, 57.0448, 80.8546, 87.6621, 88.0585, 87.8368, 87.6793, 87.8952, 87.5175, 87.7487, 87.8439, 87.9391, 87.713, 87.8887, 87.9272, 88.2586, 87.885, 87.7079], [30.0, 51.4906, 70.6102, 84.0066, 92.1975, 92.0669, 92.5394, 92.0176, 92.0958, 92.2809, 92.3083, 92.0365, 91.6131, 91.8895, 92.4669, 92.1461, 92.743, 92.2371]], "n_series": 5, "n_points": 18, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "bar_v", "n_series": 5, "n_points": 18, "layout_density": "high", "legend_complexity": "high", "tick_density": "high", "label_complexity": "high", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["high", "legend_confusion", "legend_disambiguation", "scale_truncation_risk"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Sub-A", "Sub-B", "Sub-C", "Sub-D", "Sub-E", "Sub-F", "Sub-G", "Sub-H", "Sub-I", "Sub-J", "Sub-K", "Sub-L", "Sub-M", "Sub-N", "Sub-O", "Sub-P", "Sub-A-2", "Sub-B-2"], "series_labels": ["Plant 1", "Plant 2", "Plant 3", "Plant 4", "Plant 5"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0000399.png"}
{"sample_id": "broad_standard_pool:cb_0000695", "chart_id": "broad_standard_pool:chart_0000695", "chart_type": "boxplot", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0000695.png", "values": [[-173.4392, 129.5988, 1677.5777, 3537.4517, 4042.004, 4941.3801], [39.9546, 312.1065, 2621.1159, 3817.9367, 4257.0655, 4954.6978], [200.0, 448.9873, 3328.7696, 4028.3005, 4418.3617, 4964.6861], [360.0454, 585.8681, 4036.4233, 4238.6643, 4579.6579, 4974.6744], [573.4392, 768.3758, 4979.9615, 4519.1493, 4794.7194, 4987.9921]], "n_series": 5, "n_points": 6, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "boxplot", "n_series": 5, "n_points": 6, "layout_density": "medium", "legend_complexity": "high", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["dual_axis_ambiguity", "low", "medium"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Route-1", "Route-2", "Route-3", "Route-4", "Route-5", "Route-6"], "series_labels": ["Min", "Q1", "Median", "Q3", "Max"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0000695.png"}
{"sample_id": "broad_advanced_pool:cb_0001167", "chart_id": "broad_advanced_pool:chart_0001167", "chart_type": "boxplot", "chart_group": "broad8", "image_path": "images/broad_advanced_pool__cb_0001167.png", "values": [[1086.1886, 1967.2555, -23.1559, 593.6577, 1636.2497, -705.3339, 704.1778], [1167.6885, 1985.9666, 158.9523, 988.121, 1844.107, -152.7863, 1017.6628], [1228.8134, 2000.0, 295.5335, 1283.9684, 2000.0, 261.6244, 1252.7765], [1289.9383, 2014.0334, 432.1147, 1579.8158, 2155.893, 676.0351, 1487.8902], [1371.4382, 2032.7445, 614.2229, 1974.2791, 2363.7503, 1228.5827, 1801.3752]], "n_series": 5, "n_points": 7, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "boxplot", "n_series": 5, "n_points": 7, "layout_density": "medium", "legend_complexity": "high", "tick_density": "low", "label_complexity": "low", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["cherry_picked_window", "legend_disambiguation", "low"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Sub-A", "Sub-B", "Sub-C", "Sub-D", "Sub-E", "Sub-F", "Sub-G"], "series_labels": ["Min", "Q1", "Median", "Q3", "Max"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001167.png"}
{"sample_id": "broad_advanced_pool:cb_0001399", "chart_id": "broad_advanced_pool:chart_0001399", "chart_type": "boxplot", "chart_group": "broad8", "image_path": "images/broad_advanced_pool__cb_0001399.png", "values": [[-0.8568, 27.593, 12.074, 14.0378, 218.246, 461.2274, 496.2027, 498.6], [16.3331, 38.3142, 32.1054, 38.9598, 349.8698, 469.7236, 497.0654, 499.4], [29.2256, 46.355, 47.1289, 57.6512, 448.5876, 476.0957, 497.7124, 500.0], [42.1181, 54.3958, 62.1524, 76.3426, 547.3054, 482.4678, 498.3594, 500.6], [59.308, 65.117, 82.1838, 101.2646, 678.9292, 490.964, 499.2221, 501.4]], "n_series": 5, "n_points": 8, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "boxplot", "n_series": 5, "n_points": 8, "layout_density": "medium", "legend_complexity": "high", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "medium", "source_kind": "program_transformed"}, "challenge_tags": ["inverted_priority_color", "low", "medium"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Batch-01", "Batch-02", "Batch-03", "Batch-04", "Batch-05", "Batch-06", "Batch-07", "Batch-08"], "series_labels": ["Min", "Q1", "Median", "Q3", "Max"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001399.png"}
{"sample_id": "broad_standard_pool:cb_0000777", "chart_id": "broad_standard_pool:chart_0000777", "chart_type": "boxplot", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0000777.png", "values": [[18.2507, 748.1499, 751.1348, 748.8433, 758.6853], [19.2503, 769.4769, 771.3686, 769.024, 772.932], [20.0, 785.4722, 786.544, 784.1595, 783.6171], [20.7497, 801.4675, 801.7194, 799.295, 794.3022], [21.7493, 822.7945, 821.9532, 819.4757, 808.5489]], "n_series": 5, "n_points": 5, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "boxplot", "n_series": 5, "n_points": 5, "layout_density": "medium", "legend_complexity": "high", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["dual_axis_ambiguity", "legend_disambiguation", "low", "medium"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Dist-A", "Dist-B", "Dist-C", "Dist-D", "Dist-E"], "series_labels": ["Min", "Q1", "Median", "Q3", "Max"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0000777.png"}
{"sample_id": "broad_extreme_pool:cb_0000588", "chart_id": "broad_extreme_pool:chart_0000588", "chart_type": "boxplot", "chart_group": "broad8", "image_path": "images/broad_extreme_pool__cb_0000588.png", "values": [[-0.4, 2.0294, 12.2941, 36.6208, -10.3003, -9.3978, -1.0986], [0.4, 3.0588, 21.9772, 38.3501, 3.5697, -3.4562, 0.1006], [1.0, 3.8309, 29.2396, 39.6471, 13.9721, 1.0, 1.0], [1.6, 4.603, 36.502, 40.9441, 24.3745, 5.4562, 1.8994], [2.4, 5.6324, 46.1851, 42.6734, 38.2445, 11.3978, 3.0986]], "n_series": 5, "n_points": 7, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "boxplot", "n_series": 5, "n_points": 7, "layout_density": "medium", "legend_complexity": "high", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "high", "source_kind": "llm_program_synth"}, "challenge_tags": ["inverted_priority_color", "low", "medium"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Route-1", "Route-2", "Route-3", "Route-4", "Route-5", "Route-6", "Route-7"], "series_labels": ["Min", "Q1", "Median", "Q3", "Max"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0000588.png"}
{"sample_id": "broad_extreme_pool:cb_0001439", "chart_id": "broad_extreme_pool:chart_0001439", "chart_type": "boxplot", "chart_group": "broad8", "image_path": "images/broad_extreme_pool__cb_0001439.png", "values": [[-0.4, -0.7238, 2.8803, 11.449, 16.8021, 23.6637, 28.2302, 39.4288], [0.4, 0.8678, 4.5535, 12.249, 17.6021, 24.5867, 29.9835, 40.6945], [1.0, 2.0615, 5.8085, 12.849, 18.2021, 25.2789, 31.2985, 41.6438], [1.6, 3.2552, 7.0635, 13.449, 18.8021, 25.9711, 32.6135, 42.5931], [2.4, 4.8468, 8.7367, 14.249, 19.6021, 26.8941, 34.3668, 43.8588]], "n_series": 5, "n_points": 8, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "boxplot", "n_series": 5, "n_points": 8, "layout_density": "medium", "legend_complexity": "high", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "high", "source_kind": "program_transformed"}, "challenge_tags": ["dual_axis_ambiguity", "legend_disambiguation", "low", "medium"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Route-1", "Route-2", "Route-3", "Route-4", "Route-5", "Route-6", "Route-7", "Route-8"], "series_labels": ["Min", "Q1", "Median", "Q3", "Max"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001439.png"}
{"sample_id": "broad_extreme_pool:cb_0001440", "chart_id": "broad_extreme_pool:chart_0001440", "chart_type": "boxplot", "chart_group": "broad8", "image_path": "images/broad_extreme_pool__cb_0001440.png", "values": [[53.4458, 36.2514, 24.0156, 13.8457, 7.1221, 3.7555, 1.6], [55.0904, 38.616, 27.4559, 17.5485, 9.9784, 4.5934, 2.4], [56.3239, 40.3894, 30.0361, 20.3255, 12.1206, 5.2219, 3.0], [57.5574, 42.1628, 32.6163, 23.1025, 14.2628, 5.8504, 3.6], [59.202, 44.5274, 36.0566, 26.8053, 17.1191, 6.6883, 4.4]], "n_series": 5, "n_points": 7, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "boxplot", "n_series": 5, "n_points": 7, "layout_density": "medium", "legend_complexity": "high", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "medium", "source_kind": "template_programmatic"}, "challenge_tags": ["legend_disambiguation", "low", "medium"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Dist-A", "Dist-B", "Dist-C", "Dist-D", "Dist-E", "Dist-F", "Dist-G"], "series_labels": ["Min", "Q1", "Median", "Q3", "Max"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001440.png"}
{"sample_id": "broad_standard_pool:cb_0001195", "chart_id": "broad_standard_pool:chart_0001195", "chart_type": "bubble", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0001195.png", "values": [[1944.5884, 1241.3602, 651.5721, 309.7755, 100.0, 100.0]], "n_series": 1, "n_points": 6, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "bubble", "n_series": 1, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["aspect_ratio_distortion", "low"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Sub-A", "Sub-B", "Sub-C", "Sub-D", "Sub-E", "Sub-F"], "series_labels": ["Generation"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001195.png"}
{"sample_id": "broad_standard_pool:cb_0001220", "chart_id": "broad_standard_pool:chart_0001220", "chart_type": "bubble", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0001220.png", "values": [[30.0, 39.6889, 38.3877, 54.0879, 59.9078, 66.3225, 81.5825, 97.7291]], "n_series": 1, "n_points": 8, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "bubble", "n_series": 1, "n_points": 8, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["dual_axis_ambiguity", "low"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Sub-A", "Sub-B", "Sub-C", "Sub-D", "Sub-E", "Sub-F", "Sub-G", "Sub-H"], "series_labels": ["Utilization"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001220.png"}
{"sample_id": "broad_advanced_pool:cb_0000989", "chart_id": "broad_advanced_pool:chart_0000989", "chart_type": "bubble", "chart_group": "broad8", "image_path": "images/broad_advanced_pool__cb_0000989.png", "values": [[0.5, 4.6446, 9.2818, 13.3011, 13.8089, 13.903, 14.5022]], "n_series": 1, "n_points": 7, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "bubble", "n_series": 1, "n_points": 7, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "medium", "source_kind": "llm_program_synth"}, "challenge_tags": ["inverted_priority_color", "low"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Sub-A", "Sub-B", "Sub-C", "Sub-D", "Sub-E", "Sub-F", "Sub-G"], "series_labels": ["Power Flow"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0000989.png"}
{"sample_id": "broad_advanced_pool:cb_0001077", "chart_id": "broad_advanced_pool:chart_0001077", "chart_type": "bubble", "chart_group": "broad8", "image_path": "images/broad_advanced_pool__cb_0001077.png", "values": [[33.1609, 9.1525, 13.5391, 26.2086, 3.0, 13.9999, 53.7956, 58.2326]], "n_series": 1, "n_points": 8, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "bubble", "n_series": 1, "n_points": 8, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "medium", "source_kind": "program_transformed"}, "challenge_tags": ["legend_confusion", "legend_disambiguation", "low", "medium"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Dist-A", "Dist-B", "Dist-C", "Dist-D", "Dist-E", "Dist-F", "Dist-G", "Dist-H"], "series_labels": ["Response Time"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001077.png"}
{"sample_id": "broad_advanced_pool:cb_0001422", "chart_id": "broad_advanced_pool:chart_0001422", "chart_type": "bubble", "chart_group": "broad8", "image_path": "images/broad_advanced_pool__cb_0001422.png", "values": [[5.0, 5.0, 14.8668, 45.0991, 56.0695, 55.9998]], "n_series": 1, "n_points": 6, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "bubble", "n_series": 1, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["annotation_claim_mismatch", "low"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Q1-23", "Q2-23", "Q3-23", "Q4-23", "Q1-24", "Q2-24"], "series_labels": ["Margin"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001422.png"}
{"sample_id": "broad_standard_pool:cb_0001136", "chart_id": "broad_standard_pool:chart_0001136", "chart_type": "combo_dual_axis", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001136.png", "values": [[1.8069, 2.015, 1.9684, 1.7237, 10.4083, 10.5543, 10.6113, 10.7293, 10.7756, 15.0, 15.0, 15.0, 15.0], [2.7107, 2.5539, 2.8911, 2.6786, 2.887, 8.1223, 8.1865, 8.2653, 15.0, 15.0, 15.0, 15.0, 15.0], [24.7688, 24.6344, 24.8161, 25.1205, 25.1253, 43.993, 44.0666, 43.9519, 43.7178, 43.3243, 100.0, 100.0, 100.0], [20.0, 20.0, 20.0, 20.0, 60.5337, 59.824, 60.117, 60.4469, 60.5787, 60.1578, 90.23, 89.2782, 90.094]], "n_series": 4, "n_points": 13, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "combo_dual_axis", "n_series": 4, "n_points": 13, "layout_density": "high", "legend_complexity": "medium", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["high", "inverted_priority_color", "medium"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5", "Day 6", "Day 7", "Day 8", "Day 9", "Day 10", "Day 11", "Day 12", "Day 13"], "series_labels": ["Zone 1", "Zone 2", "Zone 3", "Zone 4"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001136.png"}
{"sample_id": "broad_standard_pool:cb_0001149", "chart_id": "broad_standard_pool:chart_0001149", "chart_type": "combo_dual_axis", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001149.png", "values": [[3.0, 55.111, 100.6223, 161.6071, 195.9883, 244.9212, 296.96], [3.0, 47.0136, 72.1656, 117.1241, 151.9017, 216.1025, 279.57], [38.8304, 31.0423, 61.1667, 77.5204, 70.9127, 94.8887, 100.0], [20.0, 37.5231, 45.2763, 59.0686, 77.6162, 86.2179, 99.7445]], "n_series": 4, "n_points": 7, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "combo_dual_axis", "n_series": 4, "n_points": 7, "layout_density": "medium", "legend_complexity": "medium", "tick_density": "low", "label_complexity": "low", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["aspect_ratio_distortion", "low"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Nov", "Dec", "Jan", "Feb", "Mar", "Apr", "May"], "series_labels": ["Desk 1", "Desk 2", "Desk 3", "Desk 4"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001149.png"}
{"sample_id": "broad_standard_pool:cb_0001346", "chart_id": "broad_standard_pool:chart_0001346", "chart_type": "combo_dual_axis", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001346.png", "values": [[10.1123, 14.8324, 20.5292, 23.9135, 30.3845, 34.2201, 34.5786, 34.5974, 47.4622, 48.7686, 48.2274, 60.0, 60.0], [3.0, 17.3191, 19.9678, 4.3402, 12.4902, 20.2449, 22.1774, 40.1742, 35.4416, 34.1872, 50.6451, 50.1853, 53.6706], [20.0, 20.0, 22.2193, 25.8451, 30.7272, 35.824, 41.0598, 47.6574, 55.2854, 63.4143, 72.7983, 83.1107, 95.3863], [20.0, 20.0, 20.0, 20.0, 22.7232, 30.095, 32.5869, 46.2699, 47.7343, 63.6928, 72.2796, 81.8498, 88.6117]], "n_series": 4, "n_points": 13, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "combo_dual_axis", "n_series": 4, "n_points": 13, "layout_density": "high", "legend_complexity": "medium", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["high", "medium", "truncated_axis"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5", "Day 6", "Day 7", "Day 8", "Day 9", "Day 10", "Day 11", "Day 12", "Day 13"], "series_labels": ["Hospital 1", "Hospital 2", "Hospital 3", "Hospital 4"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001346.png"}
{"sample_id": "broad_advanced_pool:cb_0000799", "chart_id": "broad_advanced_pool:chart_0000799", "chart_type": "combo_dual_axis", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0000799.png", "values": [[34.8957, 146.2278, 228.0587, 281.8131, 341.3929, 380.4105, 413.8586, 446.0155, 472.716, 491.4643, 500.0], [20.0, 31.2627, 40.8232, 50.2056, 57.3873, 61.5754, 75.6707, 74.7919, 80.8997, 85.949, 89.6723], [20.6697, 38.6345, 52.0867, 61.9522, 70.0669, 76.3105, 82.2406, 87.7045, 92.4156, 96.9846, 100.0]], "n_series": 3, "n_points": 11, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "combo_dual_axis", "n_series": 3, "n_points": 11, "layout_density": "medium", "legend_complexity": "medium", "tick_density": "medium", "label_complexity": "medium", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "high", "source_kind": "llm_program_synth"}, "challenge_tags": ["medium"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5", "Day 6", "Day 7", "Day 8", "Day 9", "Day 10", "Day 11"], "series_labels": ["Cell 1", "Cell 2", "Cell 3"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0000799.png"}
{"sample_id": "broad_advanced_pool:cb_0001091", "chart_id": "broad_advanced_pool:chart_0001091", "chart_type": "combo_dual_axis", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0001091.png", "values": [[15.5917, 13.4562, 10.0, 134.9448, 134.4029, 129.0308, 287.7896, 299.7148, 286.8378], [13.4734, 12.7695, 183.5561, 178.26, 187.9413, 184.2638, 291.4796, 300.0, 292.7481], [20.0, 20.0, 20.0, 64.0267, 66.2471, 66.5822, 90.9122, 92.3053, 89.829], [22.7397, 21.4316, 21.9237, 77.642, 76.42, 76.7188, 100.0, 100.0, 100.0]], "n_series": 4, "n_points": 9, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "combo_dual_axis", "n_series": 4, "n_points": 9, "layout_density": "medium", "legend_complexity": "medium", "tick_density": "low", "label_complexity": "low", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "high", "source_kind": "template_programmatic"}, "challenge_tags": ["annotation_claim_mismatch", "low"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov"], "series_labels": ["Station 1", "Station 2", "Station 3", "Station 4"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001091.png"}
{"sample_id": "broad_advanced_pool:cb_0001333", "chart_id": "broad_advanced_pool:chart_0001333", "chart_type": "combo_dual_axis", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0001333.png", "values": [[60.0, 76.4722, 96.1463, 71.0144, 89.3825, 65.5653, 84.8827, 62.0498, 79.6626], [29.3132, 66.4546, 98.4524, 52.2953, 84.4145, 41.6209, 71.9496, 100.0, 62.3577]], "n_series": 2, "n_points": 9, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "combo_dual_axis", "n_series": 2, "n_points": 9, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "medium", "source_kind": "template_programmatic"}, "challenge_tags": ["legend_disambiguation", "low", "truncated_axis"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"], "series_labels": ["Hub 1", "Hub 2"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001333.png"}
{"sample_id": "broad_extreme_pool:cb_0001091", "chart_id": "broad_extreme_pool:chart_0001091", "chart_type": "combo_dual_axis", "chart_group": "core10", "image_path": "images/broad_extreme_pool__cb_0001091.png", "values": [[5.6816, 12.8738, 6.6697, 0.5, 3.7808, 12.7348, 8.0451, 0.5, 2.1905], [61.1567, 100.0, 32.445, 40.9232, 100.0, 50.1832, 25.1132, 97.3037, 70.1971]], "n_series": 2, "n_points": 9, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "combo_dual_axis", "n_series": 2, "n_points": 9, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["legend_confusion", "legend_disambiguation", "low"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", "Jan", "Feb"], "series_labels": ["Feeder 1", "Feeder 2"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001091.png"}
{"sample_id": "broad_standard_pool:cb_0000525", "chart_id": "broad_standard_pool:chart_0000525", "chart_type": "dashboard", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0000525.png", "values": [[78.0739, 77.5447, 1054.7113, 1136.9855, 1189.2759, 1200.0], [50.0, 50.0, 50.0, 1021.5052, 1079.0388, 1144.7582]], "n_series": 2, "n_points": 6, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "dashboard", "n_series": 2, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["annotation_claim_mismatch", "low", "medium"], "source_kind": "program_transformed", "layout_family": "dashboard", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Route-1", "Route-2", "Route-3", "Route-4", "Route-5", "Route-6"], "series_labels": ["Hub 1", "Hub 2"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0000525.png"}
{"sample_id": "broad_advanced_pool:cb_0001096", "chart_id": "broad_advanced_pool:chart_0001096", "chart_type": "dashboard", "chart_group": "broad8", "image_path": "images/broad_advanced_pool__cb_0001096.png", "values": [[5.0, 422.5567, 293.0872, 449.9846, 366.9009, 5.0, 5.0], [500.0, 500.0, 392.4948, 79.1584, 25.7276, 275.6824, 352.2343]], "n_series": 2, "n_points": 7, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "dashboard", "n_series": 2, "n_points": 7, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["dual_axis_ambiguity", "legend_disambiguation", "low"], "source_kind": "llm_program_synth", "layout_family": "dashboard", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Q1-23", "Q2-23", "Q3-23", "Q4-23", "Q1-24", "Q2-24", "Q3-24"], "series_labels": ["Segment 1", "Segment 2"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001096.png"}
{"sample_id": "broad_standard_pool:cb_0001098", "chart_id": "broad_standard_pool:chart_0001098", "chart_type": "heatmap", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001098.png", "values": [[33.9915, 47.819, 59.356, 85.4564, 98.0], [30.0, 38.999, 61.8796, 66.7616, 90.6202], [38.5563, 58.1421, 79.7183, 88.5451, 98.0], [38.0852, 59.292, 76.0916, 91.8335, 98.0], [30.0, 49.2668, 69.2383, 70.9263, 94.6527], [33.4433, 50.1963, 64.075, 84.4352, 98.0]], "n_series": 6, "n_points": 5, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "heatmap", "n_series": 6, "n_points": 5, "layout_density": "medium", "legend_complexity": "high", "tick_density": "low", "label_complexity": "low", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["inverted_priority_color", "low"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Sub-A", "Sub-B", "Sub-C", "Sub-D", "Sub-E"], "series_labels": ["Zone 1", "Zone 2", "Zone 3", "Zone 4", "Zone 5", "Zone 6"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001098.png"}
{"sample_id": "broad_advanced_pool:cb_0001006", "chart_id": "broad_advanced_pool:chart_0001006", "chart_type": "heatmap", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0001006.png", "values": [[99.0, 78.2695, 70.5089, 66.7, 64.0348, 62.6773], [94.8422, 71.9511, 63.8824, 60.0, 60.0, 60.0], [99.0, 78.5198, 70.8869, 66.7908, 64.6609, 62.9153]], "n_series": 3, "n_points": 6, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "heatmap", "n_series": 3, "n_points": 6, "layout_density": "low", "legend_complexity": "medium", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "medium", "source_kind": "program_transformed"}, "challenge_tags": ["low", "medium", "truncated_axis"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Route-1", "Route-2", "Route-3", "Route-4", "Route-5", "Route-6"], "series_labels": ["Corridor 1", "Corridor 2", "Corridor 3"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001006.png"}
{"sample_id": "broad_advanced_pool:cb_0001402", "chart_id": "broad_advanced_pool:chart_0001402", "chart_type": "heatmap", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0001402.png", "values": [[135.7619, 234.8214, 406.0326, 634.7908, 800.0], [98.4046, 217.2276, 380.6316, 575.403, 800.0], [99.8753, 243.0397, 408.2404, 656.9693, 800.0], [58.7612, 151.1848, 316.7188, 555.9848, 800.0], [95.0124, 197.45, 371.6016, 603.2776, 800.0], [87.7452, 223.7607, 393.8423, 630.2517, 800.0]], "n_series": 6, "n_points": 5, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "heatmap", "n_series": 6, "n_points": 5, "layout_density": "medium", "legend_complexity": "high", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["dual_axis_ambiguity", "low", "medium"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Dist-A", "Dist-B", "Dist-C", "Dist-D", "Dist-E"], "series_labels": ["Center 1", "Center 2", "Center 3", "Center 4", "Center 5", "Center 6"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001402.png"}
{"sample_id": "broad_standard_pool:cb_0001430", "chart_id": "broad_standard_pool:chart_0001430", "chart_type": "histogram", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001430.png", "values": [[200.0, 633.0, 1770.0, 2860.0, 3781.0, 4914.0]], "n_series": 1, "n_points": 6, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "histogram", "n_series": 1, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["legend_disambiguation", "low", "scale_truncation_risk", "truncated_axis"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Bin 1", "Bin 2", "Bin 3", "Bin 4", "Bin 5", "Bin 6"], "series_labels": ["Frequency"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001430.png"}
{"sample_id": "broad_advanced_pool:cb_0001223", "chart_id": "broad_advanced_pool:chart_0001223", "chart_type": "histogram", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0001223.png", "values": [[19.0, 403.0, 180.0, 500.0, 273.0, 79.0, 469.0]], "n_series": 1, "n_points": 7, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "histogram", "n_series": 1, "n_points": 7, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["annotation_claim_mismatch", "low"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Bin 1", "Bin 2", "Bin 3", "Bin 4", "Bin 5", "Bin 6", "Bin 7"], "series_labels": ["Frequency"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001223.png"}
{"sample_id": "broad_advanced_pool:cb_0001366", "chart_id": "broad_advanced_pool:chart_0001366", "chart_type": "histogram", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0001366.png", "values": [[5.0, 36.0, 89.0, 127.0, 224.0, 268.0, 343.0, 397.0, 451.0]], "n_series": 1, "n_points": 9, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "histogram", "n_series": 1, "n_points": 9, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "medium", "source_kind": "program_transformed"}, "challenge_tags": ["annotation_claim_mismatch", "low"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Bin 1", "Bin 2", "Bin 3", "Bin 4", "Bin 5", "Bin 6", "Bin 7", "Bin 8", "Bin 9"], "series_labels": ["Frequency"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001366.png"}
{"sample_id": "broad_extreme_pool:cb_0001081", "chart_id": "broad_extreme_pool:chart_0001081", "chart_type": "histogram", "chart_group": "core10", "image_path": "images/broad_extreme_pool__cb_0001081.png", "values": [[4.0, 28.0, 43.0, 51.0, 56.0, 59.0, 60.0]], "n_series": 1, "n_points": 7, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "histogram", "n_series": 1, "n_points": 7, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "high", "source_kind": "template_programmatic"}, "challenge_tags": ["cherry_picked_window", "legend_disambiguation", "low", "scale_truncation_risk"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Bin 1", "Bin 2", "Bin 3", "Bin 4", "Bin 5", "Bin 6", "Bin 7"], "series_labels": ["Frequency"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001081.png"}
{"sample_id": "broad_extreme_pool:cb_0001402", "chart_id": "broad_extreme_pool:chart_0001402", "chart_type": "histogram", "chart_group": "core10", "image_path": "images/broad_extreme_pool__cb_0001402.png", "values": [[10.0, 10.0, 72.0, 123.0, 184.0]], "n_series": 1, "n_points": 5, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "histogram", "n_series": 1, "n_points": 5, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "medium", "source_kind": "program_transformed"}, "challenge_tags": ["low", "scale_truncation_risk", "truncated_axis"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Bin 1", "Bin 2", "Bin 3", "Bin 4", "Bin 5"], "series_labels": ["Frequency"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001402.png"}
{"sample_id": "broad_standard_pool:cb_0000752", "chart_id": "broad_standard_pool:chart_0000752", "chart_type": "infographic_like", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0000752.png", "values": [[45.0, 45.0, 40.0668, 36.2824, 31.8426, 26.519, 24.2667, 21.869, 18.9039, 15.4938, 13.2916, 9.7902, 9.5005, 7.3299], [39.3691, 35.4957, 30.5775, 25.1471, 19.0354, 16.8254, 14.7683, 9.2368, 6.1893, 4.5838, 3.2081, 1.0, 1.0, 1.0], [45.0, 42.3442, 36.5124, 31.4635, 26.9748, 23.2341, 20.058, 17.0392, 14.0327, 11.8301, 9.5321, 7.3991, 5.9999, 4.6605], [42.3212, 34.6551, 27.9063, 23.1022, 17.2795, 12.4635, 10.8726, 8.7064, 4.8748, 3.5959, 1.3549, 1.2504, 1.0, 1.0]], "n_series": 4, "n_points": 14, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "infographic_like", "n_series": 4, "n_points": 14, "layout_density": "high", "legend_complexity": "medium", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["high", "legend_confusion", "legend_disambiguation", "medium"], "source_kind": "template_programmatic", "layout_family": "infographic_like", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Route-1", "Route-2", "Route-3", "Route-4", "Route-5", "Route-6", "Route-7", "Route-8", "Route-9", "Route-10", "Route-11", "Route-12", "Route-13", "Route-14"], "series_labels": ["Corridor 1", "Corridor 2", "Corridor 3", "Corridor 4"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0000752.png"}
{"sample_id": "broad_advanced_pool:cb_0001405", "chart_id": "broad_advanced_pool:chart_0001405", "chart_type": "infographic_like", "chart_group": "broad8", "image_path": "images/broad_advanced_pool__cb_0001405.png", "values": [[4.5533, 8.0242, 14.2657, 12.7423, 19.6055, 24.1996, 24.046, 28.6123, 38.2011, 30.8757, 39.1143, 37.7519, 47.5252, 44.4298, 48.0302, 49.5777, 60.0, 50.6946], [4.8325, 8.5666, 11.4323, 15.0422, 17.3416, 21.4609, 24.5143, 27.5037, 30.2102, 32.6944, 36.9705, 39.5625, 42.8903, 47.3882, 51.3818, 55.4765, 58.3408, 60.0], [6.8442, 7.8266, 11.2915, 15.1422, 21.2323, 21.1135, 22.2473, 27.1994, 31.4866, 33.7855, 41.8145, 45.3526, 44.2709, 48.8136, 54.0227, 58.1847, 60.0, 60.0], [4.8918, 7.5894, 7.9388, 14.5142, 15.3243, 22.0544, 23.669, 24.4889, 28.9817, 33.3105, 35.647, 42.6757, 44.8442, 46.0669, 47.1595, 53.8847, 60.0, 59.6006], [3.0, 11.5605, 10.3821, 13.2032, 20.0338, 18.9535, 26.0367, 27.6651, 31.8902, 33.8394, 36.4821, 40.1513, 45.1031, 46.1125, 48.4846, 55.0104, 52.372, 59.4675], [3.0, 3.0, 3.0, 6.839, 7.8289, 10.4373, 19.4348, 18.6219, 20.1035, 26.4916, 27.2679, 34.8696, 40.2348, 40.8138, 39.1029, 42.918, 45.8678, 55.5954]], "n_series": 6, "n_points": 18, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "infographic_like", "n_series": 6, "n_points": 18, "layout_density": "high", "legend_complexity": "high", "tick_density": "high", "label_complexity": "high", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "medium", "source_kind": "llm_program_synth"}, "challenge_tags": ["annotation_claim_mismatch", "high"], "source_kind": "llm_program_synth", "layout_family": "infographic_like", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Dist-A", "Dist-B", "Dist-C", "Dist-D", "Dist-E", "Dist-F", "Dist-G", "Dist-H", "Dist-I", "Dist-J", "Dist-K", "Dist-L", "Dist-M", "Dist-N", "Dist-O", "Dist-P", "Dist-A-2", "Dist-B-2"], "series_labels": ["Area 1", "Area 2", "Area 3", "Area 4", "Area 5", "Area 6"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001405.png"}
{"sample_id": "broad_standard_pool:cb_0000115", "chart_id": "broad_standard_pool:chart_0000115", "chart_type": "infographic_like", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0000115.png", "values": [[368.8502, 402.1119, 426.3975, 458.4823, 488.6653, 500.0, 396.5922, 430.1503, 459.3287, 486.0334, 500.0, 398.4089, 427.1], [350.0, 379.815, 413.2546, 446.651, 483.2287, 355.29, 390.9731, 427.0833, 459.0754, 496.0301, 369.8318, 405.4212, 436.8976], [367.2175, 407.4449, 443.021, 480.3117, 500.0, 399.6667, 433.576, 471.8012, 500.0, 394.55, 430.7208, 469.525, 500.0], [350.0, 401.7817, 453.7049, 497.6961, 390.3266, 436.0046, 495.4334, 383.7106, 432.7756, 489.4767, 385.2472, 432.8188, 477.5675], [357.1009, 390.9951, 429.7298, 466.5166, 500.0, 376.5687, 419.152, 454.6149, 495.7611, 364.0871, 409.953, 444.2452, 484.9562], [350.3505, 381.7555, 410.9407, 435.1359, 461.1538, 497.1713, 350.0, 379.6897, 415.311, 436.5207, 463.1328, 498.0098, 350.718]], "n_series": 6, "n_points": 13, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "infographic_like", "n_series": 6, "n_points": 13, "layout_density": "high", "legend_complexity": "high", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["high", "legend_confusion", "legend_disambiguation", "medium"], "source_kind": "llm_program_synth", "layout_family": "infographic_like", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Stn-01", "Stn-02", "Stn-03", "Stn-04", "Stn-05", "Stn-06", "Stn-07", "Stn-08", "Stn-09", "Stn-10", "Stn-11", "Stn-12", "Stn-13"], "series_labels": ["Basin 1", "Basin 2", "Basin 3", "Basin 4", "Basin 5", "Basin 6"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0000115.png"}
{"sample_id": "broad_extreme_pool:cb_0001307", "chart_id": "broad_extreme_pool:chart_0001307", "chart_type": "infographic_like", "chart_group": "broad8", "image_path": "images/broad_extreme_pool__cb_0001307.png", "values": [[31.2465, 29.3648, 49.3584, 238.7273, 257.02, 280.6896, 292.7247, 300.0]], "n_series": 1, "n_points": 8, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "infographic_like", "n_series": 1, "n_points": 8, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "high", "source_kind": "template_programmatic"}, "challenge_tags": ["annotation_claim_mismatch", "legend_disambiguation", "low", "medium"], "source_kind": "template_programmatic", "layout_family": "infographic_like", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Stn-01", "Stn-02", "Stn-03", "Stn-04", "Stn-05", "Stn-06", "Stn-07", "Stn-08"], "series_labels": ["Basin 1"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001307.png"}
{"sample_id": "broad_extreme_pool:cb_0001417", "chart_id": "broad_extreme_pool:chart_0001417", "chart_type": "infographic_like", "chart_group": "broad8", "image_path": "images/broad_extreme_pool__cb_0001417.png", "values": [[10.0, 10.0, 10.0, 14.8493, 25.0621, 38.6235, 36.8565, 48.339, 64.6426, 71.3503, 90.2451, 102.7157, 123.6162, 138.3302, 158.9828, 182.1298], [10.0, 10.0, 10.0, 10.0, 13.8424, 28.7305, 36.522, 50.8677, 60.8362, 76.8907, 85.7704, 102.7106, 128.3423, 141.2303, 164.5761, 180.5397]], "n_series": 2, "n_points": 16, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "infographic_like", "n_series": 2, "n_points": 16, "layout_density": "medium", "legend_complexity": "low", "tick_density": "high", "label_complexity": "high", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["high", "legend_confusion", "legend_disambiguation"], "source_kind": "template_programmatic", "layout_family": "infographic_like", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Q1-23", "Q2-23", "Q3-23", "Q4-23", "Q1-24", "Q2-24", "Q3-24", "Q4-24", "Q1-25", "Q2-25", "Q3-25", "Q4-25", "Q1-26", "Q2-26", "Q3-26", "Q4-26"], "series_labels": ["Desk 1", "Desk 2"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001417.png"}
{"sample_id": "broad_standard_pool:cb_0000314", "chart_id": "broad_standard_pool:chart_0000314", "chart_type": "line", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0000314.png", "values": [[462.5316, 671.18, 800.0, 800.0, 793.9379, 625.1176, 469.5523, 200.3771, 152.0815, 92.1237, 267.6039, 400.0838, 563.1393], [322.0945, 586.489, 725.6191, 649.1768, 416.7514, 119.2187, 20.0, 20.0, 143.6325, 423.6327, 651.0387, 732.5447, 574.733], [318.0031, 585.3031, 660.3938, 487.8484, 133.0409, 20.0, 20.0, 270.3472, 546.8369, 694.4067, 517.0296, 176.1921, 20.0]], "n_series": 3, "n_points": 13, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "line", "n_series": 3, "n_points": 13, "layout_density": "medium", "legend_complexity": "medium", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "medium", "axis_transform": "log", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["high", "inverted_priority_color", "legend_disambiguation", "line_crossing", "log_scale_reasoning", "medium"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "log", "x_labels": ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5", "Day 6", "Day 7", "Day 8", "Day 9", "Day 10", "Day 11", "Day 12", "Day 13"], "series_labels": ["Area 1", "Area 2", "Area 3"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0000314.png"}
{"sample_id": "broad_standard_pool:cb_0000944", "chart_id": "broad_standard_pool:chart_0000944", "chart_type": "line", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0000944.png", "values": [[44.2286, 43.6656, 44.0208, 63.2981, 63.2357, 63.1736, 100.0, 100.0, 100.0], [41.6049, 41.9994, 42.4029, 69.354, 67.523, 68.7682, 100.0, 100.0, 100.0]], "n_series": 2, "n_points": 9, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "line", "n_series": 2, "n_points": 9, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["cherry_picked_window", "line_crossing", "low"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Oct", "Nov", "Dec", "Jan", "Feb", "Mar", "Apr", "May", "Jun"], "series_labels": ["Area 1", "Area 2"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0000944.png"}
{"sample_id": "broad_standard_pool:cb_0001003", "chart_id": "broad_standard_pool:chart_0001003", "chart_type": "line", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001003.png", "values": [[3706.9414, 2711.8161, 1378.1239, 284.1187, 200.0, 200.0, 273.5501, 1298.5954, 2635.4818, 3662.0055, 4346.6456, 4359.5365, 3662.8819], [4499.4408, 4732.6994, 4318.255, 3381.7265, 2137.5459, 953.7957, 200.0, 200.0, 268.4232, 1209.603, 2466.8614, 3654.9233, 4462.1489], [4334.0163, 3806.3609, 2830.9165, 1531.5371, 422.9213, 200.0, 200.0, 200.0, 1048.4731, 2300.7261, 3453.4834, 4194.2272, 4335.8044], [4539.492, 3414.8551, 2183.0382, 1084.3754, 317.6989, 292.803, 862.9746, 1889.5953, 3146.9569, 4269.4688, 4945.0848, 5000.0, 4514.5808], [5000.0, 5000.0, 4590.8075, 3526.0625, 2230.9733, 1146.2195, 709.4082, 697.9595, 1430.5995, 2555.6366, 3830.6095, 4843.2558, 5000.0], [4295.325, 2998.9614, 1845.5637, 977.323, 907.524, 1308.8101, 2348.0146, 3656.1247, 5000.0, 5000.0, 5000.0, 5000.0, 4403.2775]], "n_series": 6, "n_points": 13, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "line", "n_series": 6, "n_points": 13, "layout_density": "high", "legend_complexity": "high", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "high", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["annotation_claim_mismatch", "high", "line_crossing", "medium"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5", "Day 6", "Day 7", "Day 8", "Day 9", "Day 10", "Day 11", "Day 12", "Day 13"], "series_labels": ["Fleet 1", "Fleet 2", "Fleet 3", "Fleet 4", "Fleet 5", "Fleet 6"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001003.png"}
{"sample_id": "broad_standard_pool:cb_0001111", "chart_id": "broad_standard_pool:chart_0001111", "chart_type": "line", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001111.png", "values": [[10.0, 10.2664, 36.5888, 51.1801, 75.5631, 93.9192, 117.1301, 138.7561, 154.1794, 182.3855, 201.6318, 225.3972, 237.9661, 257.2342, 278.1206], [10.0, 40.3932, 91.3698, 125.5669, 127.7875, 181.7757, 184.5401, 205.1987, 219.6025, 209.6361, 215.7187, 253.3035, 263.8392, 237.9153, 280.9467], [10.0, 14.982, 40.8894, 46.872, 77.985, 86.5033, 91.1837, 130.6655, 123.8206, 151.6857, 165.5813, 183.3136, 228.9111, 285.293, 273.8897], [10.0, 32.863, 139.5917, 172.713, 113.5539, 196.1262, 236.5482, 239.0409, 174.4376, 227.2506, 263.977, 132.2658, 114.7313, 135.897, 55.8785]], "n_series": 4, "n_points": 15, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "line", "n_series": 4, "n_points": 15, "layout_density": "high", "legend_complexity": "medium", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "high", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["aspect_ratio_distortion", "high", "line_crossing", "medium"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5", "Day 6", "Day 7", "Day 8", "Day 9", "Day 10", "Day 11", "Day 12", "Day 13", "Day 14", "Day 15"], "series_labels": ["Region 1", "Region 2", "Region 3", "Region 4"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001111.png"}
{"sample_id": "broad_standard_pool:cb_0001256", "chart_id": "broad_standard_pool:chart_0001256", "chart_type": "line", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001256.png", "values": [[10.0, 177.1071, 178.2233, 176.8995, 179.8131, 177.7989, 177.2803, 175.9945], [28.5268, 200.0, 200.0, 200.0, 200.0, 200.0, 200.0, 200.0], [10.0, 143.0277, 187.98, 186.0238, 187.2835, 183.9686, 184.6435, 187.6481], [36.9052, 196.3218, 200.0, 200.0, 200.0, 200.0, 200.0, 200.0], [33.2977, 200.0, 200.0, 200.0, 200.0, 200.0, 200.0, 200.0]], "n_series": 5, "n_points": 8, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "line", "n_series": 5, "n_points": 8, "layout_density": "medium", "legend_complexity": "high", "tick_density": "low", "label_complexity": "low", "mark_overlap": "high", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["legend_confusion", "legend_disambiguation", "line_crossing", "low"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Jul", "Aug", "Sep", "Oct", "Nov", "Dec", "Jan", "Feb"], "series_labels": ["Portfolio 1", "Portfolio 2", "Portfolio 3", "Portfolio 4", "Portfolio 5"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001256.png"}
{"sample_id": "broad_advanced_pool:cb_0000964", "chart_id": "broad_advanced_pool:chart_0000964", "chart_type": "line", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0000964.png", "values": [[60.0, 27.8646, 17.0152, 11.4073, 8.1084, 6.2553]], "n_series": 1, "n_points": 6, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "line", "n_series": 1, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "log", "annotation_mode": "unlabeled", "image_degradation": "medium", "source_kind": "llm_program_synth"}, "challenge_tags": ["inverted_priority_color", "log_scale_reasoning", "low"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "log", "x_labels": ["Jul", "Aug", "Sep", "Oct", "Nov", "Dec"], "series_labels": ["Portfolio 1"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0000964.png"}
{"sample_id": "broad_extreme_pool:cb_0000008", "chart_id": "broad_extreme_pool:chart_0000008", "chart_type": "line", "chart_group": "core10", "image_path": "images/broad_extreme_pool__cb_0000008.png", "values": [[87.1632, 87.5268, 88.4272, 89.9656, 90.9198, 92.9546, 94.4164, 96.2969, 97.4343, 99.5, 99.5], [85.3826, 86.8734, 85.7971, 87.8694, 88.661, 90.8118, 91.5577, 92.9781, 96.7926, 97.6302, 99.5]], "n_series": 2, "n_points": 11, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "line", "n_series": 2, "n_points": 11, "layout_density": "medium", "legend_complexity": "low", "tick_density": "medium", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "high", "source_kind": "template_programmatic"}, "challenge_tags": ["line_crossing", "medium"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5", "Day 6", "Day 7", "Day 8", "Day 9", "Day 10", "Day 11"], "series_labels": ["Cell 1", "Cell 2"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0000008.png"}
{"sample_id": "broad_extreme_pool:cb_0001249", "chart_id": "broad_extreme_pool:chart_0001249", "chart_type": "line", "chart_group": "core10", "image_path": "images/broad_extreme_pool__cb_0001249.png", "values": [[200.0, 200.0, 200.0, 200.0, 200.0, 200.0, 558.2642, 1525.9538, 3101.9485, 4299.2862, 4287.6943, 3122.2572, 1761.6262, 580.1293, 200.0, 200.0, 200.0]], "n_series": 1, "n_points": 17, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "line", "n_series": 1, "n_points": 17, "layout_density": "low", "legend_complexity": "low", "tick_density": "high", "label_complexity": "high", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "high", "source_kind": "program_transformed"}, "challenge_tags": ["dual_axis_ambiguity", "high", "legend_disambiguation"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5", "Day 6", "Day 7", "Day 8", "Day 9", "Day 10", "Day 11", "Day 12", "Day 13", "Day 14", "Day 15", "Day 16", "Day 17"], "series_labels": ["Hub 1"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001249.png"}
{"sample_id": "broad_extreme_pool:cb_0001348", "chart_id": "broad_extreme_pool:chart_0001348", "chart_type": "line", "chart_group": "core10", "image_path": "images/broad_extreme_pool__cb_0001348.png", "values": [[32.7563, 54.7574, 122.3325, 217.5973, 284.8772, 300.0, 300.0], [13.7358, 15.3297, 24.5711, 79.4427, 204.8752, 288.7013, 300.0], [8.1999, 48.794, 131.6749, 240.5855, 289.303, 297.2582, 300.0]], "n_series": 3, "n_points": 7, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "line", "n_series": 3, "n_points": 7, "layout_density": "medium", "legend_complexity": "medium", "tick_density": "low", "label_complexity": "low", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "high", "source_kind": "template_programmatic"}, "challenge_tags": ["inverted_priority_color", "line_crossing", "low"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Oct", "Nov", "Dec", "Jan", "Feb", "Mar", "Apr"], "series_labels": ["Desk 1", "Desk 2", "Desk 3"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001348.png"}
{"sample_id": "broad_standard_pool:cb_0001296", "chart_id": "broad_standard_pool:chart_0001296", "chart_type": "multi_panel", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0001296.png", "values": [[-7.4596, -6.4843, -5.0471, -5.1696, 42.3613, 45.0, 45.0], [-6.1686, -5.5116, -4.0445, -3.3788, 42.4519, 45.0, 45.0]], "n_series": 2, "n_points": 7, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "multi_panel", "n_series": 2, "n_points": 7, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["annotation_claim_mismatch", "legend_disambiguation", "low", "medium"], "source_kind": "program_transformed", "layout_family": "multi_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Stn-01", "Stn-02", "Stn-03", "Stn-04", "Stn-05", "Stn-06", "Stn-07"], "series_labels": ["Basin 1", "Basin 2"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001296.png"}
{"sample_id": "broad_advanced_pool:cb_0001198", "chart_id": "broad_advanced_pool:chart_0001198", "chart_type": "multi_panel", "chart_group": "broad8", "image_path": "images/broad_advanced_pool__cb_0001198.png", "values": [[59.4726, 45.9405, 18.5767, 5.0, 17.9841, 45.7752, 59.0221], [54.8389, 43.7385, 13.8908, 5.0, 14.8276, 40.8402, 55.1402], [60.0, 47.8946, 22.3286, 7.4954, 21.7064, 48.2394, 60.0]], "n_series": 3, "n_points": 7, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "multi_panel", "n_series": 3, "n_points": 7, "layout_density": "medium", "legend_complexity": "medium", "tick_density": "low", "label_complexity": "low", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "medium", "source_kind": "program_transformed"}, "challenge_tags": ["inverted_priority_color", "low"], "source_kind": "program_transformed", "layout_family": "multi_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Q1-23", "Q2-23", "Q3-23", "Q4-23", "Q1-24", "Q2-24", "Q3-24"], "series_labels": ["Segment 1", "Segment 2", "Segment 3"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001198.png"}
{"sample_id": "broad_standard_pool:cb_0001031", "chart_id": "broad_standard_pool:chart_0001031", "chart_type": "pie_donut", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001031.png", "values": [[6.2972, 6.2972, 3.2352, 4.882, 3.1657, 25.1903, 25.3736, 25.5586]], "n_series": 1, "n_points": 8, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "pie_donut", "n_series": 1, "n_points": 8, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["low", "medium", "truncated_axis"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Stn-01", "Stn-02", "Stn-03", "Stn-04", "Stn-05", "Stn-06", "Stn-07", "Stn-08"], "series_labels": ["Temperature"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001031.png"}
{"sample_id": "broad_standard_pool:cb_0001398", "chart_id": "broad_standard_pool:chart_0001398", "chart_type": "pie_donut", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001398.png", "values": [[7.8076, 8.9196, 10.1032, 11.3075, 13.0465, 14.1701, 16.4352, 18.2103]], "n_series": 1, "n_points": 8, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "pie_donut", "n_series": 1, "n_points": 8, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["aspect_ratio_distortion", "low", "medium"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Dist-A", "Dist-B", "Dist-C", "Dist-D", "Dist-E", "Dist-F", "Dist-G", "Dist-H"], "series_labels": ["Occupancy"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001398.png"}
{"sample_id": "broad_standard_pool:cb_0001402", "chart_id": "broad_standard_pool:chart_0001402", "chart_type": "pie_donut", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001402.png", "values": [[41.0779, 25.9205, 15.9142, 9.2524, 5.53, 2.305]], "n_series": 1, "n_points": 6, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "pie_donut", "n_series": 1, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["cherry_picked_window", "low"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Q1-23", "Q2-23", "Q3-23", "Q4-23", "Q1-24", "Q2-24"], "series_labels": ["Revenue"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001402.png"}
{"sample_id": "broad_advanced_pool:cb_0001056", "chart_id": "broad_advanced_pool:chart_0001056", "chart_type": "pie_donut", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0001056.png", "values": [[15.1852, 14.9852, 13.8003, 13.2266, 13.2266, 14.3963, 15.1798]], "n_series": 1, "n_points": 7, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "pie_donut", "n_series": 1, "n_points": 7, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "medium", "source_kind": "template_programmatic"}, "challenge_tags": ["inverted_priority_color", "legend_disambiguation", "low", "medium"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Batch-01", "Batch-02", "Batch-03", "Batch-04", "Batch-05", "Batch-06", "Batch-07"], "series_labels": ["Yield"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001056.png"}
{"sample_id": "broad_extreme_pool:cb_0000271", "chart_id": "broad_extreme_pool:chart_0000271", "chart_type": "pie_donut", "chart_group": "core10", "image_path": "images/broad_extreme_pool__cb_0000271.png", "values": [[1.5143, 1.5143, 6.5152, 23.8844, 32.7779, 33.7939]], "n_series": 1, "n_points": 6, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "pie_donut", "n_series": 1, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["dual_axis_ambiguity", "legend_disambiguation", "low", "medium"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Route-1", "Route-2", "Route-3", "Route-4", "Route-5", "Route-6"], "series_labels": ["Order Volume"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0000271.png"}
{"sample_id": "broad_standard_pool:cb_0001040", "chart_id": "broad_standard_pool:chart_0001040", "chart_type": "radar", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0001040.png", "values": [[60.0, 60.0, 65.1021, 97.0608, 78.9314, 60.0]], "n_series": 1, "n_points": 6, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "radar", "n_series": 1, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["inverted_priority_color", "low"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["KPI 1", "KPI 2", "KPI 3", "KPI 4", "KPI 5", "KPI 6"], "series_labels": ["On-time Rate"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001040.png"}
{"sample_id": "broad_standard_pool:cb_0001247", "chart_id": "broad_standard_pool:chart_0001247", "chart_type": "radar", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0001247.png", "values": [[67.0315, 51.9758, 78.7804, 34.5628, 98.0]], "n_series": 1, "n_points": 5, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "radar", "n_series": 1, "n_points": 5, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["legend_confusion", "legend_disambiguation", "low"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["KPI 1", "KPI 2", "KPI 3", "KPI 4", "KPI 5"], "series_labels": ["Utilization"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001247.png"}
{"sample_id": "broad_standard_pool:cb_0001307", "chart_id": "broad_standard_pool:chart_0001307", "chart_type": "radar", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0001307.png", "values": [[100.0, 100.0, 100.0, 100.0, 100.0, 1696.1156, 1761.2922, 1893.1995]], "n_series": 1, "n_points": 8, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "radar", "n_series": 1, "n_points": 8, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["dual_axis_ambiguity", "low"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["KPI 1", "KPI 2", "KPI 3", "KPI 4", "KPI 5", "KPI 6", "KPI 7", "KPI 8"], "series_labels": ["Generation"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001307.png"}
{"sample_id": "broad_advanced_pool:cb_0001247", "chart_id": "broad_advanced_pool:chart_0001247", "chart_type": "radar", "chart_group": "broad8", "image_path": "images/broad_advanced_pool__cb_0001247.png", "values": [[36.6875, 42.3773, 59.2857, 74.811, 86.8382, 98.0]], "n_series": 1, "n_points": 6, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "radar", "n_series": 1, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["legend_confusion", "legend_disambiguation", "low"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["KPI 1", "KPI 2", "KPI 3", "KPI 4", "KPI 5", "KPI 6"], "series_labels": ["Utilization"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001247.png"}
{"sample_id": "broad_extreme_pool:cb_0001052", "chart_id": "broad_extreme_pool:chart_0001052", "chart_type": "radar", "chart_group": "broad8", "image_path": "images/broad_extreme_pool__cb_0001052.png", "values": [[58.1812, 39.1438, 24.9823, 15.3658, 8.088, 5.0]], "n_series": 1, "n_points": 6, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "radar", "n_series": 1, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "high", "source_kind": "template_programmatic"}, "challenge_tags": ["cherry_picked_window", "legend_disambiguation", "low"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["KPI 1", "KPI 2", "KPI 3", "KPI 4", "KPI 5", "KPI 6"], "series_labels": ["Margin"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001052.png"}
{"sample_id": "broad_extreme_pool:cb_0001401", "chart_id": "broad_extreme_pool:chart_0001401", "chart_type": "radar", "chart_group": "broad8", "image_path": "images/broad_extreme_pool__cb_0001401.png", "values": [[96.5852, 98.068, 91.989, 85.1719, 85.0, 89.4385, 96.4918]], "n_series": 1, "n_points": 7, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "radar", "n_series": 1, "n_points": 7, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "high", "source_kind": "program_transformed"}, "challenge_tags": ["dual_axis_ambiguity", "legend_disambiguation", "low"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["KPI 1", "KPI 2", "KPI 3", "KPI 4", "KPI 5", "KPI 6", "KPI 7"], "series_labels": ["Yield"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001401.png"}
{"sample_id": "broad_extreme_pool:cb_0001434", "chart_id": "broad_extreme_pool:chart_0001434", "chart_type": "radar", "chart_group": "broad8", "image_path": "images/broad_extreme_pool__cb_0001434.png", "values": [[-10.0, -10.0, -2.7824, 5.3653, 12.3376, 19.5177, 26.5442, 35.5692, 42.39]], "n_series": 1, "n_points": 9, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "radar", "n_series": 1, "n_points": 9, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["low"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["KPI 1", "KPI 2", "KPI 3", "KPI 4", "KPI 5", "KPI 6", "KPI 7", "KPI 8", "KPI 9"], "series_labels": ["Temperature"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001434.png"}
{"sample_id": "broad_standard_pool:cb_0001382", "chart_id": "broad_standard_pool:chart_0001382", "chart_type": "scatter", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001382.png", "values": [[15.0, 11.934, 9.1912, 7.4678, 6.2638, 5.2549, 4.7469, 4.315, 3.5671, 3.2976, 2.8747, 2.7437, 2.4154, 2.2478, 2.0474], [15.0, 11.4337, 8.7831, 7.0574, 5.674, 4.8591, 4.1691, 3.5683, 3.1132, 2.7553, 2.4735, 2.2471, 1.8511, 1.7006, 1.5585]], "n_series": 2, "n_points": 15, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "scatter", "n_series": 2, "n_points": 15, "layout_density": "medium", "legend_complexity": "low", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["aspect_ratio_distortion", "high", "line_crossing", "medium"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5", "Day 6", "Day 7", "Day 8", "Day 9", "Day 10", "Day 11", "Day 12", "Day 13", "Day 14", "Day 15"], "series_labels": ["Feeder 1", "Feeder 2"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001382.png"}
{"sample_id": "broad_standard_pool:cb_0001409", "chart_id": "broad_standard_pool:chart_0001409", "chart_type": "scatter", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001409.png", "values": [[3.0, 3.0, 3.4147, 48.1092, 47.9362, 56.3665], [3.0, 3.0, 3.7393, 38.139, 45.1822, 55.2169]], "n_series": 2, "n_points": 6, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "scatter", "n_series": 2, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "log", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["line_crossing", "log_scale_reasoning", "low", "truncated_axis"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "log", "x_labels": ["Jul", "Aug", "Sep", "Oct", "Nov", "Dec"], "series_labels": ["Hospital 1", "Hospital 2"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001409.png"}
{"sample_id": "broad_advanced_pool:cb_0001272", "chart_id": "broad_advanced_pool:chart_0001272", "chart_type": "scatter", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0001272.png", "values": [[60.0, 37.1901, 25.7676, 20.3724, 16.6116, 14.2181, 12.3004], [58.8198, 29.6984, 18.1743, 12.2993, 8.344, 6.0483, 5.0]], "n_series": 2, "n_points": 7, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "scatter", "n_series": 2, "n_points": 7, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "log", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["dual_axis_ambiguity", "line_crossing", "log_scale_reasoning", "low"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "log", "x_labels": ["Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep"], "series_labels": ["Segment 1", "Segment 2"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001272.png"}
{"sample_id": "broad_advanced_pool:cb_0001311", "chart_id": "broad_advanced_pool:chart_0001311", "chart_type": "scatter", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0001311.png", "values": [[10.0, 80.9208, 122.3878, 161.63, 213.7221, 246.4655, 288.2315, 311.4479, 330.1928, 349.7728, 379.3726, 389.201, 422.4762, 417.2846, 449.177, 465.237, 479.9196], [19.575, 93.2461, 153.7612, 203.5385, 249.2561, 278.1005, 313.9758, 345.7746, 365.6523, 383.5234, 414.5398, 438.2628, 456.3505, 467.2834, 485.0872, 498.5023, 500.0], [10.0, 85.1153, 139.1533, 184.1793, 226.9829, 267.266, 292.1126, 323.121, 351.5725, 377.2127, 391.1965, 416.9274, 430.4861, 455.3392, 461.5095, 484.148, 495.6743], [28.8853, 119.5715, 167.5426, 229.4036, 241.5655, 274.7127, 311.4438, 342.0109, 362.1239, 383.5333, 404.4873, 403.7443, 445.6153, 451.1132, 489.7309, 494.7, 500.0]], "n_series": 4, "n_points": 17, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "scatter", "n_series": 4, "n_points": 17, "layout_density": "high", "legend_complexity": "medium", "tick_density": "high", "label_complexity": "high", "mark_overlap": "high", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "medium", "source_kind": "template_programmatic"}, "challenge_tags": ["high", "line_crossing", "truncated_axis"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5", "Day 6", "Day 7", "Day 8", "Day 9", "Day 10", "Day 11", "Day 12", "Day 13", "Day 14", "Day 15", "Day 16", "Day 17"], "series_labels": ["Line 1", "Line 2", "Line 3", "Line 4"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001311.png"}
{"sample_id": "broad_advanced_pool:cb_0001391", "chart_id": "broad_advanced_pool:chart_0001391", "chart_type": "scatter", "chart_group": "core10", "image_path": "images/broad_advanced_pool__cb_0001391.png", "values": [[208.7308, 249.4236, 304.2295, 501.8771, 645.2816, 862.1512, 984.2576, 1200.0, 1200.0], [50.0, 50.0, 162.3459, 313.4852, 500.3798, 690.1877, 829.9295, 977.5422, 1133.7501], [167.6226, 193.7756, 369.4004, 542.6357, 689.9964, 865.5413, 991.9904, 1168.4272, 1200.0], [52.4011, 76.0663, 274.7626, 410.7906, 612.5605, 745.1647, 976.4595, 1069.2505, 1200.0], [50.0, 50.0, 50.0, 182.4288, 382.4213, 550.5173, 741.9873, 924.3081, 1090.6184], [50.0, 100.0226, 230.4195, 431.3645, 526.9461, 692.2407, 818.9418, 1015.797, 1152.7932]], "n_series": 6, "n_points": 9, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "scatter", "n_series": 6, "n_points": 9, "layout_density": "high", "legend_complexity": "high", "tick_density": "low", "label_complexity": "low", "mark_overlap": "high", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "high", "source_kind": "program_transformed"}, "challenge_tags": ["cherry_picked_window", "line_crossing", "low"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", "Jan"], "series_labels": ["Fleet 1", "Fleet 2", "Fleet 3", "Fleet 4", "Fleet 5", "Fleet 6"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001391.png"}
{"sample_id": "broad_extreme_pool:cb_0000937", "chart_id": "broad_extreme_pool:chart_0000937", "chart_type": "scatter", "chart_group": "core10", "image_path": "images/broad_extreme_pool__cb_0000937.png", "values": [[20.0, 20.0, 20.0, 20.0, 20.0, 257.8177, 258.536, 254.2052, 253.9773, 253.1901, 739.814, 735.217, 739.3012, 731.0317], [158.3762, 148.5527, 129.3687, 449.7011, 445.308, 453.2718, 453.5187, 456.1154, 449.3835, 800.0, 800.0, 800.0, 800.0, 800.0], [20.0, 20.0, 20.0, 25.3318, 460.396, 439.7195, 440.6062, 431.8416, 774.6189, 770.3465, 758.1354, 778.129, 764.9291, 752.1941], [20.0, 20.0, 20.0, 375.497, 370.8131, 375.391, 377.3786, 372.8583, 377.4618, 365.8562, 739.559, 737.3907, 727.4652, 732.1759], [108.1504, 127.1945, 139.239, 122.6871, 212.2621, 204.7174, 232.9081, 293.4779, 271.7518, 245.524, 800.0, 800.0, 800.0, 800.0], [99.2831, 87.6664, 116.515, 84.8551, 167.7706, 166.4969, 133.2211, 174.024, 198.7717, 146.4664, 800.0, 800.0, 800.0, 800.0]], "n_series": 6, "n_points": 14, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "scatter", "n_series": 6, "n_points": 14, "layout_density": "high", "legend_complexity": "high", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "high", "axis_transform": "log", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "program_transformed"}, "challenge_tags": ["high", "inverted_priority_color", "legend_disambiguation", "line_crossing", "log_scale_reasoning", "medium"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "log", "x_labels": ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5", "Day 6", "Day 7", "Day 8", "Day 9", "Day 10", "Day 11", "Day 12", "Day 13", "Day 14"], "series_labels": ["Area 1", "Area 2", "Area 3", "Area 4", "Area 5", "Area 6"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0000937.png"}
{"sample_id": "broad_extreme_pool:cb_0001113", "chart_id": "broad_extreme_pool:chart_0001113", "chart_type": "scatter", "chart_group": "core10", "image_path": "images/broad_extreme_pool__cb_0001113.png", "values": [[5.6056, 13.4368, 9.5332, 4.6327, 0.5, 0.5], [2.9117, 7.327, 6.6564, 13.3341, 0.5, 6.008], [8.906, 4.1587, 6.4414, 14.1997, 7.0082, 0.5], [13.7855, 2.2794, 12.4209, 15.0, 15.0, 15.0]], "n_series": 4, "n_points": 6, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "scatter", "n_series": 4, "n_points": 6, "layout_density": "medium", "legend_complexity": "medium", "tick_density": "low", "label_complexity": "low", "mark_overlap": "high", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["annotation_claim_mismatch", "legend_disambiguation", "line_crossing", "low"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Mar", "Apr", "May", "Jun", "Jul", "Aug"], "series_labels": ["Zone 1", "Zone 2", "Zone 3", "Zone 4"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001113.png"}
{"sample_id": "broad_extreme_pool:cb_0001353", "chart_id": "broad_extreme_pool:chart_0001353", "chart_type": "scatter", "chart_group": "core10", "image_path": "images/broad_extreme_pool__cb_0001353.png", "values": [[97.1558, 99.5, 98.9519, 94.2315, 93.0859, 85.8777], [89.6502, 95.8077, 97.784, 96.7648, 92.2886, 85.0]], "n_series": 2, "n_points": 6, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "scatter", "n_series": 2, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "medium", "source_kind": "llm_program_synth"}, "challenge_tags": ["legend_disambiguation", "line_crossing", "low"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Day 1", "Day 2", "Day 3", "Day 4", "Day 5", "Day 6"], "series_labels": ["Line 1", "Line 2"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001353.png"}
{"sample_id": "broad_standard_pool:cb_0001344", "chart_id": "broad_standard_pool:chart_0001344", "chart_type": "stacked", "chart_group": "core10", "image_path": "images/broad_standard_pool__cb_0001344.png", "values": [[19.1548, 43.8413, 66.1596, 84.381, 105.4744, 120.0, 37.4179, 55.729, 77.6624, 103.4395, 120.0, 21.8675, 51.7824, 74.9618, 94.4486], [15.3554, 49.451, 85.3057, 116.2779, 30.7129, 62.1954, 96.8921, 120.0, 38.0992, 73.4155, 110.0431, 19.8708, 52.159, 86.6031, 120.0], [11.449, 34.1542, 58.0587, 84.5646, 104.1007, 120.0, 24.4178, 43.8653, 75.2159, 96.3493, 120.0, 12.7221, 32.343, 66.3156, 77.1847], [10.7701, 37.9798, 64.5338, 94.4652, 120.0, 31.7879, 61.2918, 82.1673, 113.3202, 25.6994, 57.1785, 79.9273, 108.0479, 19.2626, 52.6655], [5.0, 9.2774, 27.0798, 49.4238, 69.098, 85.7676, 103.2547, 5.0, 22.445, 40.9039, 63.9957, 79.197, 96.7882, 5.0, 17.5846], [19.6377, 43.3839, 48.9084, 79.5116, 106.376, 120.0, 33.693, 49.5693, 81.7411, 98.5683, 120.0, 30.7375, 36.2338, 65.9828, 99.0784]], "n_series": 6, "n_points": 15, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "stacked", "n_series": 6, "n_points": 15, "layout_density": "high", "legend_complexity": "high", "tick_density": "medium", "label_complexity": "high", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["high", "medium", "scale_truncation_risk"], "source_kind": "llm_program_synth", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Batch-01", "Batch-02", "Batch-03", "Batch-04", "Batch-05", "Batch-06", "Batch-07", "Batch-08", "Batch-09", "Batch-10", "Batch-11", "Batch-12", "Batch-13", "Batch-14", "Batch-15"], "series_labels": ["Station 1", "Station 2", "Station 3", "Station 4", "Station 5", "Station 6"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001344.png"}
{"sample_id": "broad_extreme_pool:cb_0000435", "chart_id": "broad_extreme_pool:chart_0000435", "chart_type": "stacked", "chart_group": "core10", "image_path": "images/broad_extreme_pool__cb_0000435.png", "values": [[14.423, 134.5761, 225.8765, 308.2328, 436.2907, 500.0]], "n_series": 1, "n_points": 6, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "stacked", "n_series": 1, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "high", "source_kind": "template_programmatic"}, "challenge_tags": ["legend_disambiguation", "low"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Q1-23", "Q2-23", "Q3-23", "Q4-23", "Q1-24", "Q2-24"], "series_labels": ["Segment 1"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0000435.png"}
{"sample_id": "broad_standard_pool:cb_0000996", "chart_id": "broad_standard_pool:chart_0000996", "chart_type": "table_chart_composite", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0000996.png", "values": [[40.1053, 80.1913, 92.5427, 46.2739, 40.0], [42.0688, 52.3431, 100.0, 51.3319, 42.2541], [40.0, 40.0, 91.3133, 86.9819, 40.0]], "n_series": 3, "n_points": 5, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "table_chart_composite", "n_series": 3, "n_points": 5, "layout_density": "low", "legend_complexity": "medium", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["annotation_claim_mismatch", "low", "medium"], "source_kind": "llm_program_synth", "layout_family": "table_chart_composite", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Dist-A", "Dist-B", "Dist-C", "Dist-D", "Dist-E"], "series_labels": ["Hospital 1", "Hospital 2", "Hospital 3"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0000996.png"}
{"sample_id": "broad_standard_pool:cb_0001065", "chart_id": "broad_standard_pool:chart_0001065", "chart_type": "table_chart_composite", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0001065.png", "values": [[50.0, 50.0, 51.9932, 60.5188, 68.6983, 80.0156, 92.0158], [50.0, 50.0, 55.9351, 63.925, 72.2276, 81.5347, 92.1521], [50.0, 52.7362, 61.5886, 71.5079, 80.0595, 88.806, 97.9755]], "n_series": 3, "n_points": 7, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "table_chart_composite", "n_series": 3, "n_points": 7, "layout_density": "medium", "legend_complexity": "medium", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "medium", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["aspect_ratio_distortion", "low", "medium"], "source_kind": "llm_program_synth", "layout_family": "table_chart_composite", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Dist-A", "Dist-B", "Dist-C", "Dist-D", "Dist-E", "Dist-F", "Dist-G"], "series_labels": ["Area 1", "Area 2", "Area 3"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001065.png"}
{"sample_id": "broad_standard_pool:cb_0001148", "chart_id": "broad_standard_pool:chart_0001148", "chart_type": "table_chart_composite", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0001148.png", "values": [[370.58, 375.2729, 393.2677, 476.8905, 492.0279, 500.0, 500.0], [472.8083, 450.2366, 493.4167, 500.0, 500.0, 392.2343, 365.4385]], "n_series": 2, "n_points": 7, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "table_chart_composite", "n_series": 2, "n_points": 7, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["inverted_priority_color", "low", "medium"], "source_kind": "template_programmatic", "layout_family": "table_chart_composite", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Stn-01", "Stn-02", "Stn-03", "Stn-04", "Stn-05", "Stn-06", "Stn-07"], "series_labels": ["Station 1", "Station 2"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001148.png"}
{"sample_id": "broad_advanced_pool:cb_0001303", "chart_id": "broad_advanced_pool:chart_0001303", "chart_type": "table_chart_composite", "chart_group": "broad8", "image_path": "images/broad_advanced_pool__cb_0001303.png", "values": [[50.0, 50.0, 141.6045, 382.4545, 691.4736], [50.0, 85.4592, 236.4567, 450.0724, 704.558]], "n_series": 2, "n_points": 5, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "table_chart_composite", "n_series": 2, "n_points": 5, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "medium", "source_kind": "llm_program_synth"}, "challenge_tags": ["legend_confusion", "legend_disambiguation", "low"], "source_kind": "llm_program_synth", "layout_family": "table_chart_composite", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Sub-A", "Sub-B", "Sub-C", "Sub-D", "Sub-E"], "series_labels": ["Zone 1", "Zone 2"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001303.png"}
{"sample_id": "broad_advanced_pool:cb_0001430", "chart_id": "broad_advanced_pool:chart_0001430", "chart_type": "table_chart_composite", "chart_group": "broad8", "image_path": "images/broad_advanced_pool__cb_0001430.png", "values": [[110.9259, 85.1959, 58.6114, 40.0599, 24.7458, 8.8397, 5.0], [107.0696, 74.9135, 54.9514, 32.2857, 19.661, 7.3335, 5.0]], "n_series": 2, "n_points": 7, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "table_chart_composite", "n_series": 2, "n_points": 7, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "partial", "image_degradation": "high", "source_kind": "template_programmatic"}, "challenge_tags": ["low", "medium", "truncated_axis"], "source_kind": "template_programmatic", "layout_family": "table_chart_composite", "split": "test", "suite_id": "broad_coverage", "annotation": "partial", "axis_scale": "linear", "x_labels": ["Batch-01", "Batch-02", "Batch-03", "Batch-04", "Batch-05", "Batch-06", "Batch-07"], "series_labels": ["Line 1", "Line 2"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001430.png"}
{"sample_id": "broad_extreme_pool:cb_0001149", "chart_id": "broad_extreme_pool:chart_0001149", "chart_type": "table_chart_composite", "chart_group": "broad8", "image_path": "images/broad_extreme_pool__cb_0001149.png", "values": [[45.0, 25.4535, 3.5553, 3.1108, 24.4539, 45.0, 45.0], [45.0, 26.336, 3.2355, 3.34, 23.9442, 45.0, 45.0]], "n_series": 2, "n_points": 7, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "table_chart_composite", "n_series": 2, "n_points": 7, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "llm_program_synth"}, "challenge_tags": ["legend_disambiguation", "low", "medium", "truncated_axis"], "source_kind": "llm_program_synth", "layout_family": "table_chart_composite", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Route-1", "Route-2", "Route-3", "Route-4", "Route-5", "Route-6", "Route-7"], "series_labels": ["Hub 1", "Hub 2"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001149.png"}
{"sample_id": "broad_standard_pool:cb_0001404", "chart_id": "broad_standard_pool:chart_0001404", "chart_type": "waterfall", "chart_group": "broad8", "image_path": "images/broad_standard_pool__cb_0001404.png", "values": [[-326.5533, -324.2719, -267.9189, -48.2696, 281.27, 342.8718, 342.8718]], "n_series": 1, "n_points": 7, "difficulty_tier": "L1", "difficulty_components": {"chart_type": "waterfall", "n_series": 1, "n_points": 7, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "low", "source_kind": "template_programmatic"}, "challenge_tags": ["cherry_picked_window", "low", "medium"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Dist-A", "Dist-B", "Dist-C", "Dist-D", "Dist-E", "Dist-F", "Dist-G"], "series_labels": ["Net Change"], "candidate_pool": "broad_standard_pool", "file_name": "images/broad_standard_pool__cb_0001404.png"}
{"sample_id": "broad_advanced_pool:cb_0001363", "chart_id": "broad_advanced_pool:chart_0001363", "chart_type": "waterfall", "chart_group": "broad8", "image_path": "images/broad_advanced_pool__cb_0001363.png", "values": [[-1174.122, 1322.765, -1174.122, 1246.1908, -1174.122, 953.4103]], "n_series": 1, "n_points": 6, "difficulty_tier": "L2", "difficulty_components": {"chart_type": "waterfall", "n_series": 1, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "medium", "source_kind": "program_transformed"}, "challenge_tags": ["inverted_priority_color", "low", "medium", "scale_truncation_risk"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Batch-01", "Batch-02", "Batch-03", "Batch-04", "Batch-05", "Batch-06"], "series_labels": ["Net Change"], "candidate_pool": "broad_advanced_pool", "file_name": "images/broad_advanced_pool__cb_0001363.png"}
{"sample_id": "broad_extreme_pool:cb_0000944", "chart_id": "broad_extreme_pool:chart_0000944", "chart_type": "waterfall", "chart_group": "broad8", "image_path": "images/broad_extreme_pool__cb_0000944.png", "values": [[-78.8626, -78.8626, -58.397, -41.1419, -13.4683, 36.3968, 91.2299, 143.1056]], "n_series": 1, "n_points": 8, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "waterfall", "n_series": 1, "n_points": 8, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "medium", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "unlabeled", "image_degradation": "high", "source_kind": "program_transformed"}, "challenge_tags": ["dual_axis_ambiguity", "legend_disambiguation", "low", "medium", "scale_truncation_risk"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "unlabeled", "axis_scale": "linear", "x_labels": ["Stn-01", "Stn-02", "Stn-03", "Stn-04", "Stn-05", "Stn-06", "Stn-07", "Stn-08"], "series_labels": ["Net Change"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0000944.png"}
{"sample_id": "broad_extreme_pool:cb_0001037", "chart_id": "broad_extreme_pool:chart_0001037", "chart_type": "waterfall", "chart_group": "broad8", "image_path": "images/broad_extreme_pool__cb_0001037.png", "values": [[-88.4167, 84.7638, -88.3439, 84.7638, -77.5308, 84.7638]], "n_series": 1, "n_points": 6, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "waterfall", "n_series": 1, "n_points": 6, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "high", "source_kind": "template_programmatic"}, "challenge_tags": ["inverted_priority_color", "legend_disambiguation", "low"], "source_kind": "template_programmatic", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Q1-23", "Q2-23", "Q3-23", "Q4-23", "Q1-24", "Q2-24"], "series_labels": ["Net Change"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001037.png"}
{"sample_id": "broad_extreme_pool:cb_0001244", "chart_id": "broad_extreme_pool:chart_0001244", "chart_type": "waterfall", "chart_group": "broad8", "image_path": "images/broad_extreme_pool__cb_0001244.png", "values": [[19.2662, 18.0404, -1.8178, -21.1787, -29.412, -20.7941, -1.2677, 17.8974, 19.2662]], "n_series": 1, "n_points": 9, "difficulty_tier": "L3", "difficulty_components": {"chart_type": "waterfall", "n_series": 1, "n_points": 9, "layout_density": "low", "legend_complexity": "low", "tick_density": "low", "label_complexity": "low", "mark_overlap": "low", "axis_transform": "linear", "annotation_mode": "labeled", "image_degradation": "medium", "source_kind": "program_transformed"}, "challenge_tags": ["legend_confusion", "legend_disambiguation", "low", "scale_truncation_risk"], "source_kind": "program_transformed", "layout_family": "single_panel", "split": "test", "suite_id": "broad_coverage", "annotation": "labeled", "axis_scale": "linear", "x_labels": ["Q1-23", "Q2-23", "Q3-23", "Q4-23", "Q1-24", "Q2-24", "Q3-24", "Q4-24", "Q1-25"], "series_labels": ["Net Change"], "candidate_pool": "broad_extreme_pool", "file_name": "images/broad_extreme_pool__cb_0001244.png"}