| {
|
| "generated_at": "2026-08-19T16:47:49.148769",
|
| "source": "OpenDigger / GH Archive public GitHub event log",
|
| "database": "opensource",
|
| "time_range": {
|
| "start": "2022-01-01",
|
| "end_exclusive": "2026-01-01"
|
| },
|
| "candidate_issue_count": 28105,
|
| "qualified_before_diversity": 950,
|
| "final_sample_count": 500,
|
| "repository_count": 468,
|
| "corpus_fragment_count": 9536,
|
| "random_seed": 20260820,
|
| "sampling_strategy": "explicit-reference cross-issue qualification followed by year-quality stratified deterministic random round-robin",
|
| "path_length_distribution": {
|
| "3": 500
|
| },
|
| "sample_year_distribution": {
|
| "2016": 2,
|
| "2017": 3,
|
| "2018": 3,
|
| "2019": 2,
|
| "2020": 9,
|
| "2021": 38,
|
| "2022": 116,
|
| "2023": 121,
|
| "2024": 111,
|
| "2025": 95
|
| },
|
| "split_distribution": {
|
| "dev": 100,
|
| "test": 400
|
| },
|
| "cross_repository_sample_count": 105,
|
| "cross_issue_sample_count": 500,
|
| "leakage_audit_violations": 0,
|
| "quality_score": {
|
| "minimum": 70.0,
|
| "maximum": 96.0,
|
| "mean": 88.919,
|
| "median": 88.0
|
| },
|
| "valid_comments_per_sample": {
|
| "minimum": 3,
|
| "maximum": 250,
|
| "mean": 17.072
|
| },
|
| "top_repositories": [
|
| [
|
| "microsoft/vscode",
|
| 8
|
| ],
|
| [
|
| "flutter/flutter",
|
| 5
|
| ],
|
| [
|
| "quarkusio/quarkus",
|
| 3
|
| ],
|
| [
|
| "microsoft/TypeScript",
|
| 3
|
| ],
|
| [
|
| "godotengine/godot",
|
| 3
|
| ],
|
| [
|
| "python/cpython",
|
| 2
|
| ],
|
| [
|
| "WordPress/gutenberg",
|
| 2
|
| ],
|
| [
|
| "home-assistant/core",
|
| 2
|
| ],
|
| [
|
| "vmware-tanzu/velero",
|
| 2
|
| ],
|
| [
|
| "FlutterFlow/flutterflow-issues",
|
| 2
|
| ],
|
| [
|
| "wagtail/wagtail",
|
| 2
|
| ],
|
| [
|
| "sourcegraph/cody",
|
| 2
|
| ],
|
| [
|
| "open-telemetry/opentelemetry-collector-contrib",
|
| 2
|
| ],
|
| [
|
| "apache/shardingsphere",
|
| 2
|
| ],
|
| [
|
| "rails/rails",
|
| 2
|
| ],
|
| [
|
| "microsoft/vscode-cpptools",
|
| 2
|
| ],
|
| [
|
| "llvm/llvm-project",
|
| 2
|
| ],
|
| [
|
| "darthcloud/BlueRetro",
|
| 2
|
| ],
|
| [
|
| "dotnet/maui",
|
| 2
|
| ],
|
| [
|
| "gitpod-io/gitpod",
|
| 2
|
| ]
|
| ],
|
| "selection_rules": {
|
| "target_samples": 500,
|
| "candidate_pool_size": 30000,
|
| "minimum_quality_score": 62.0,
|
| "max_samples_per_repository": 8,
|
| "maintainer_associations": [
|
| "COLLABORATOR",
|
| "MEMBER",
|
| "OWNER"
|
| ],
|
| "english_only": true,
|
| "minimum_english_ratio": 0.65,
|
| "random_seed": 20260820,
|
| "explicit_reference_required": true,
|
| "minimum_distinct_issue_ids_in_path": 2,
|
| "known_query_context_excluded_from_gold_path": true,
|
| "repository_disjoint_dev_test_split": true
|
| },
|
| "annotation_notice": "reference_answer and silver_evidence_path are heuristic silver labels. Human validation is required before reporting gold path metrics."
|
| } |