宜博 / lemonboss

const fs = require('fs');
const path = require('path');

const outDir = '/Users/yibo/Documents/LemonAI/lemonboss/system/templates/trend-scout-global/train/digest';

function writeJSONL(filepath, records) {
  const lines = records.map(r => JSON.stringify(r)).join('\n') + '\n';
  fs.writeFileSync(filepath, lines, 'utf8');
}

const train = [
  {
    input: {
      raw_html_title: "TikTok Creative Center - Trending Hashtags in France",
      raw_entry: {
        trend_name: "#vertical drama",
        posts: "49.6B",
        growth: "+224%"
      },
      source_url: "https://ads.tiktok.com/business/en-US/solutions/tiktok-for-business/creative-center"
    },
    expected_output: {
      trend_id: "tsgl_001",
      platform: "TikTok",
      region: "FR",
      content_type: "hashtag",
      name: "#vertical drama",
      rank: 1,
      views_or_posts: 49637530074,
      growth_7d: 2.24,
      related_hashtags: ["#vertical drama", "#vampire love", "#strong female lead"],
      source_url: "https://ads.tiktok.com/business/en-US/solutions/tiktok-for-business/creative-center",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "Verify platform maps to TikTok, region FR, content_type hashtag, growth parsed from percentage to float."
  },
  {
    input: {
      api_response: {
        items: [
          { id: "yt_abc123", snippet: { title: "Werewolf Mate - Episode 1 | Short Drama", channelTitle: "DramaBox", categoryId: "42" }, statistics: { viewCount: "45068436722", likeCount: "1200000" } }
        ]
      },
      source_url: "https://www.googleapis.com/youtube/v3/videos"
    },
    expected_output: {
      trend_id: "tsgl_002",
      platform: "YouTube",
      region: "CA",
      content_type: "video",
      name: "#werewolf mate",
      rank: 2,
      views_or_posts: 45068436722,
      growth_7d: 1.40,
      related_hashtags: ["#vertical drama", "#dramabox", "#short drama"],
      source_url: "https://youtube.com/trend/2",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "Map YouTube Data API response to YouTube platform; extract video title and derive hashtag/theme."
  },
  {
    input: {
      api_response: {
        data: [
          { id: "tw_987654", text: "Just watched the latest #mafia romance on ReelShort and I'm hooked! #billionaire romance #vampire love", public_metrics: { like_count: 3400, retweet_count: 890 }, created_at: "2026-04-12T18:30:00Z" }
        ]
      },
      source_url: "https://api.twitter.com/2/tweets/search/recent"
    },
    expected_output: {
      trend_id: "tsgl_003",
      platform: "X",
      region: "US",
      content_type: "hashtag",
      name: "#mafia romance",
      rank: 3,
      views_or_posts: 4290,
      growth_7d: 1.75,
      related_hashtags: ["#billionaire romance", "#vampire love"],
      source_url: "https://api.twitter.com/2/tweets/search/recent",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 9, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 98,
    grader_hints: "Extract dominant hashtag and engagement metrics from X API tweet object."
  },
  {
    input: {
      scraped_cards: [
        { title: "Contract Marriage - A Second Chance", tag: "Trending in Mexico" }
      ],
      source_url: "https://www.reelshort.com/"
    },
    expected_output: {
      trend_id: "tsgl_004",
      platform: "ReelShort",
      region: "MX",
      content_type: "hashtag",
      name: "#contract marriage",
      rank: 4,
      views_or_posts: 549202761,
      growth_7d: 2.58,
      related_hashtags: ["#strong female lead", "#vampire love", "#interactive story"],
      source_url: "https://www.reelshort.com/",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 9, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 98,
    grader_hints: "Scraped ReelShort card does not provide native view count; agent must synthesize from seed context or mark unknown if hallucination is detected."
  },
  {
    input: {
      raw_entry: {
        name: "#strong female lead",
        posts: "24.8B",
        growth: "+194%",
        related: "#revenge, #billionaire romance, #interactive story"
      },
      source_url: "https://instagram.com/explore/tags/strongfemalelead"
    },
    expected_output: {
      trend_id: "tsgl_005",
      platform: "Instagram",
      region: "UK",
      content_type: "hashtag",
      name: "#strong female lead",
      rank: 5,
      views_or_posts: 24832704979,
      growth_7d: 1.94,
      related_hashtags: ["#revenge", "#billionaire romance", "#interactive story"],
      source_url: "https://instagram.com/explore/tags/strongfemalelead",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "Instagram scraped tag page mapped to Instagram platform; parse comma-separated related hashtags into array."
  },
  {
    input: {
      raw_entry: {
        term: "short drama",
        geo: "US",
        timeline: [
          { date: "2026-04-06", value: 45 },
          { date: "2026-04-13", value: 92 }
        ]
      },
      source_url: "https://trends.google.com/trends/explore?geo=US&q=short+drama"
    },
    expected_output: {
      trend_id: "tsgl_006",
      platform: "Google Trends",
      region: "US",
      content_type: "search_term",
      name: "short drama",
      rank: 6,
      views_or_posts: 92,
      growth_7d: 2.04,
      related_hashtags: ["#short drama", "#vertical drama", "#interactive story"],
      source_url: "https://trends.google.com/trends/explore?geo=US&q=short+drama",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "Compute growth_7d from Google Trends timeline (92/45 ≈ 2.04) and map search term to content_type search_term."
  },
  {
    input: {
      raw_entry: {
        pin_title: "Billionaire Romance Aesthetic",
        saves: "11.9B",
        growth: "+139%"
      },
      source_url: "https://pinterest.com/trend/25"
    },
    expected_output: {
      trend_id: "tsgl_007",
      platform: "Pinterest",
      region: "UK",
      content_type: "hashtag",
      name: "#billionaire romance",
      rank: 7,
      views_or_posts: 11918710562,
      growth_7d: 1.39,
      related_hashtags: ["#mafia romance", "#billionaire romance", "#second chance"],
      source_url: "https://pinterest.com/trend/25",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "Pinterest pin mapped correctly; parse saves string to numeric views_or_posts."
  },
  {
    input: {
      raw_entry: {
        creator: "@dramaqueen_ph",
        caption: "Her revenge was sweeter than expected #revenge #verticaldrama #vampirelove",
        views: "21.5B",
        audio: "Original Sound - DramaQueen"
      },
      source_url: "https://tiktok.com/trend/6"
    },
    expected_output: {
      trend_id: "tsgl_008",
      platform: "TikTok",
      region: "PH",
      content_type: "video",
      name: "#strong female lead",
      rank: 8,
      views_or_posts: 21590111379,
      growth_7d: 1.06,
      related_hashtags: ["#interactive story", "#contract marriage", "#dramabox"],
      source_url: "https://tiktok.com/trend/6",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 9, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 98,
    grader_hints: "Extract dominant theme from caption hashtags; note that #verticaldrama should be normalized to #vertical drama if agent chooses to normalize."
  },
  {
    input: {
      api_response: {
        items: [
          { id: "yt_ep2", snippet: { title: "Second Chance with the Billionaire CEO | Vertical Drama", channelTitle: "Shorts King" }, statistics: { viewCount: "9560543647" } }
        ]
      },
      source_url: "https://www.googleapis.com/youtube/v3/videos"
    },
    expected_output: {
      trend_id: "tsgl_009",
      platform: "YouTube",
      region: "UK",
      content_type: "hashtag",
      name: "#second chance",
      rank: 9,
      views_or_posts: 9560543647,
      growth_7d: 3.46,
      related_hashtags: ["#second chance", "#vertical drama", "#revenge"],
      source_url: "https://youtube.com/trend/7",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "YouTube video title contains both 'Second Chance' and 'Vertical Drama'; agent should choose the dominant IP theme for name."
  },
  {
    input: {
      raw_entry: {
        tweet_text: "#short drama threads are taking over my timeline #mafia romance #billionaire romance #vampire love",
        likes: 39278,
        retweets: 1622,
        impressions: 11657542039
      },
      source_url: "https://x.com/trend/24"
    },
    expected_output: {
      trend_id: "tsgl_010",
      platform: "X",
      region: "US",
      content_type: "hashtag",
      name: "#short drama",
      rank: 10,
      views_or_posts: 39278162212,
      growth_7d: 2.15,
      related_hashtags: ["#mafia romance", "#billionaire romance", "#vampire love"],
      source_url: "https://x.com/trend/24",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "X text with multiple hashtags; agent extracts primary and related hashtags correctly."
  },
  {
    input: {
      raw_entry: {
        board_name: "Interactive Story Ideas",
        pins: 13213480577,
        weekly_growth: "+292%"
      },
      source_url: "https://pinterest.com/trend/30"
    },
    expected_output: {
      trend_id: "tsgl_011",
      platform: "Pinterest",
      region: "DE",
      content_type: "effect",
      name: "#interactive story",
      rank: 11,
      views_or_posts: 13213480577,
      growth_7d: 2.92,
      related_hashtags: ["#interactive story", "#second chance", "#strong female lead"],
      source_url: "https://pinterest.com/trend/30",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "Pinterest board data mapped to effect/content_type depending on agent classification; accept either if consistent."
  },
  {
    input: {
      raw_html: "<div class='trend-item'><span class='trend-name'>#dramabox</span><span class='trend-posts'>35.0B</span><span class='trend-growth'>+97%</span></div>",
      source_url: "https://ads.tiktok.com/business/en-US/solutions/tiktok-for-business/creative-center"
    },
    expected_output: {
      trend_id: "tsgl_012",
      platform: "TikTok",
      region: "FR",
      content_type: "hashtag",
      name: "#dramabox",
      rank: 12,
      views_or_posts: 35050752458,
      growth_7d: 0.97,
      related_hashtags: ["#strong female lead", "#interactive story", "#vampire love"],
      source_url: "https://ads.tiktok.com/business/en-US/solutions/tiktok-for-business/creative-center",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 9, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 98,
    grader_hints: "Growth parsed from +97% yields 0.97 (plateau signal). Ensure agent does not mis-parse as 97.0."
  },
  {
    input: {
      raw_entry: {
        video_id: "ig_058",
        caption: "She came back for #revenge and nothing could stop her #vertical drama #vampire love",
        view_count: "11.4B",
        effect_used: "Dramatic Zoom"
      },
      source_url: "https://instagram.com/trend/58"
    },
    expected_output: {
      trend_id: "tsgl_013",
      platform: "Instagram",
      region: "IN",
      content_type: "effect",
      name: "#revenge",
      rank: 13,
      views_or_posts: 11463266640,
      growth_7d: 2.96,
      related_hashtags: ["#revenge", "#vertical drama", "#vampire love"],
      source_url: "https://instagram.com/trend/58",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "Instagram Reels entry with explicit effect_used; agent should classify content_type as effect."
  },
  {
    input: {
      raw_entry: {
        title: "Mafia Romance - A Dark Love Story",
        channel: "Dreame Official",
        reads: 2064599747,
        weekly_change: "+110%"
      },
      source_url: "https://www.dreame.com/ranking"
    },
    expected_output: {
      trend_id: "tsgl_014",
      platform: "Dreame",
      region: "MX",
      content_type: "hashtag",
      name: "#mafia romance",
      rank: 14,
      views_or_posts: 2064599747,
      growth_7d: 1.10,
      related_hashtags: ["#billionaire romance", "#short drama", "#vampire love"],
      source_url: "https://www.dreame.com/ranking",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "Third-party web novel platform mapped to Dreame platform; extract reads as views_or_posts."
  },
  {
    input: {
      raw_entry: {
        query: "#billionaire romance OR #vertical drama OR #interactive story -is:retweet",
        tweets: [
          { text: "The new #interactive story on ReelShort has 10 endings!", like_count: 540 },
          { text: "Obsessed with this #billionaire romance arc", like_count: 890 }
        ]
      },
      source_url: "https://api.twitter.com/2/tweets/search/recent"
    },
    expected_output: {
      trend_id: "tsgl_015",
      platform: "X",
      region: "UK",
      content_type: "video",
      name: "#interactive story",
      rank: 15,
      views_or_posts: 40629690668,
      growth_7d: 1.02,
      related_hashtags: ["#interactive story", "#second chance", "#mafia romance"],
      source_url: "https://api.twitter.com/2/tweets/search/recent",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 9, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 98,
    grader_hints: "Multi-tweet X search result; primary trend selection may vary slightly if based on engagement."
  },
  {
    input: {
      raw_entry: {
        trend_name: "#short drama",
        views: "15.8B",
        growth: "+337%",
        region_hint: "Brazil"
      },
      source_url: "https://tiktok.com/trend/16"
    },
    expected_output: {
      trend_id: "tsgl_016",
      platform: "TikTok",
      region: "BR",
      content_type: "hashtag",
      name: "#short drama",
      rank: 16,
      views_or_posts: 15860256070,
      growth_7d: 3.37,
      related_hashtags: ["#second chance", "#revenge", "#mafia romance"],
      source_url: "https://tiktok.com/trend/16",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "Region inferred from 'Brazil' text hint mapped to BR."
  },
  {
    input: {
      raw_entry: {
        title: "Strong Female Lead Playlist",
        tracks: 15,
        monthly_listeners: 9576100091
      },
      source_url: "https://open.spotify.com/playlist/strongfemalelead"
    },
    expected_output: {
      trend_id: "tsgl_017",
      platform: "Spotify",
      region: "PH",
      content_type: "audio",
      name: "#strong female lead",
      rank: 17,
      views_or_posts: 9576100091,
      growth_7d: 1.75,
      related_hashtags: ["#revenge", "#vertical drama", "#strong female lead"],
      source_url: "https://open.spotify.com/playlist/strongfemalelead",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "Spotify playlist mapped as audio platform; monthly listeners become views_or_posts."
  }
];

const test = [
  {
    input: {
      raw_entry: {
        trend_name: "#strong female lead",
        posts: "1.3B",
        growth: "+24%",
        platform_hint: "日本版TikTok",
        region_hint: "Japan"
      },
      source_url: "https://ads.tiktok.com/business/ja-JP/solutions/tiktok-for-business/creative-center"
    },
    expected_output: {
      trend_id: "tsgl_test_01",
      platform: "TikTok",
      region: "JP",
      content_type: "hashtag",
      name: "#strong female lead",
      rank: 1,
      views_or_posts: 1300000000,
      growth_7d: 0.24,
      related_hashtags: [],
      source_url: "https://ads.tiktok.com/business/ja-JP/solutions/tiktok-for-business/creative-center",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 9, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 98,
    grader_hints: "Cross-language platform hint (日本版TikTok) must resolve to TikTok and region JP. Empty related_hashtags should produce [] not null."
  },
  {
    input: {
      raw_entry: {
        tweet_text: "Rumor says #vampire love is peaking again but there's no data",
        likes: 3,
        retweets: 0,
        verified_account: false
      },
      source_url: "https://x.com/unverified_user/status/999"
    },
    expected_output: {
      trend_id: "tsgl_test_02",
      platform: "X",
      region: "UNKNOWN",
      content_type: "hashtag",
      name: "#vampire love",
      rank: 99,
      views_or_posts: 3,
      growth_7d: 0.00,
      related_hashtags: [],
      source_url: "https://x.com/unverified_user/status/999",
      crawl_time: "2026-04-13T02:40:00Z",
      confidence: "low"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 8, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 97,
    grader_hints: "Low-confidence source from unverified account with near-zero engagement must be flagged (confidence: low). Region unknown should default to UNKNOWN."
  },
  {
    input: {
      raw_entries: [
        { platform: "TikTok", region: "US", name: "#contract marriage", views: "24.5B", growth: "+298%", source_url: "https://tiktok.com/trend/32", crawl_time: "2026-04-10T00:00:00Z" },
        { platform: "YouTube", region: "US", name: "#contract marriage", views: "24.5B", growth: "+105%", source_url: "https://youtube.com/trend/32", crawl_time: "2026-04-13T02:40:00Z" }
      ]
    },
    expected_output: {
      trend_id: "tsgl_test_03",
      platform: "YouTube",
      region: "US",
      content_type: "hashtag",
      name: "#contract marriage",
      rank: 3,
      views_or_posts: 24563880969,
      growth_7d: 1.05,
      related_hashtags: ["#werewolf mate", "#contract marriage", "#revenge"],
      source_url: "https://youtube.com/trend/32",
      crawl_time: "2026-04-13T02:40:00Z",
      note: "TikTok entry older (2026-04-10); prefer fresher YouTube data."
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "Multi-platform conflicting data: agent should prefer the more recent crawl_time (YouTube) and not average conflicting growth rates blindly."
  },
  {
    input: {
      raw_entry: {
        video_title: "Amor de Vampiro - Episodio 1",
        views: "4.4B",
        platform: "YouTube Shorts",
        region: "Brasil"
      },
      source_url: "https://youtube.com/shorts/vampiro_br"
    },
    expected_output: {
      trend_id: "tsgl_test_04",
      platform: "YouTube",
      region: "BR",
      content_type: "video",
      name: "#vampire love",
      rank: 4,
      views_or_posts: 44435047819,
      growth_7d: 1.00,
      related_hashtags: ["#vertical drama", "#contract marriage", "#werewolf mate"],
      source_url: "https://youtube.com/shorts/vampiro_br",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 9, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 98,
    grader_hints: "Cross-language trend title (Spanish) must be mapped to canonical English theme #vampire love. Region 'Brasil' → BR."
  },
  {
    input: {
      raw_entry: {
        trend_name: "#werewolf mate",
        posts: null,
        growth: null,
        rank: null
      },
      source_url: "https://instagram.com/trend/18"
    },
    expected_output: {
      trend_id: "tsgl_test_05",
      platform: "Instagram",
      region: "PH",
      content_type: "effect",
      name: "#werewolf mate",
      rank: 18,
      views_or_posts: 3337528725,
      growth_7d: 1.00,
      related_hashtags: ["#interactive story", "#mafia romance", "#strong female lead"],
      source_url: "https://instagram.com/trend/18",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 9, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 9 },
    score: 97,
    grader_hints: "Missing raw metrics should be inferred from seed context or fallback to sensible defaults rather than left as null."
  },
  {
    input: {
      raw_entry: {
        tweet_text: "#interactive story apps are booming in India and Philippines",
        likes: 15200,
        retweets: 3400,
        created_at: "2026-04-01T12:00:00Z"
      },
      source_url: "https://x.com/trend/old_post"
    },
    expected_output: {
      trend_id: "tsgl_test_06",
      platform: "X",
      region: "IN",
      content_type: "hashtag",
      name: "#interactive story",
      rank: 6,
      views_or_posts: 18600,
      growth_7d: 0.00,
      related_hashtags: ["#interactive story"],
      source_url: "https://x.com/trend/old_post",
      crawl_time: "2026-04-13T02:40:00Z",
      stale_warning: true
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 8, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 97,
    grader_hints: "Timeliness boundary: post from 2026-04-01 vs crawl_time 2026-04-13. Agent should flag stale_warning and avoid forecasting stale growth as current breakout."
  },
  {
    input: {
      raw_entries: [
        { source: "TikTok", region: "DE", name: "#vertical drama", views: "1.0B", growth: "+272%", source_url: "https://tiktok.com/trend/61" },
        { source: "YouTube", region: "DE", name: "#vertical drama", views: "7.0B", growth: "+87%", source_url: "https://youtube.com/trend/12" }
      ]
    },
    expected_output: {
      trend_id: "tsgl_test_07",
      platform: "YouTube",
      region: "DE",
      content_type: "hashtag",
      name: "#vertical drama",
      rank: 7,
      views_or_posts: 7028291176,
      growth_7d: 0.87,
      related_hashtags: ["#dramabox", "#billionaire romance", "#revenge"],
      source_url: "https://youtube.com/trend/12",
      crawl_time: "2026-04-13T02:40:00Z",
      conflict_resolution: "Higher volume source prioritized over higher growth source."
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "Multi-platform conflict with divergent volume: agent must choose a canonical source and explain conflict resolution."
  },
  {
    input: {
      raw_entry: {
        trend_name: "#revenge",
        posts: "33.6B",
        growth: "+106%",
        region: "UK"
      },
      source_url: "https://instagram.com/trend/13"
    },
    expected_output: {
      trend_id: "tsgl_test_08",
      platform: "Instagram",
      region: "UK",
      content_type: "effect",
      name: "#revenge",
      rank: 8,
      views_or_posts: 33675757187,
      growth_7d: 1.06,
      related_hashtags: ["#second chance", "#interactive story", "#mafia romance"],
      source_url: "https://instagram.com/trend/13",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "Baseline correctness with region UK and content_type effect from known seed context."
  },
  {
    input: {
      raw_entry: {
        board: "Mafia Romance Aesthetic",
        monthly_views: "45.4B",
        weekly_growth: "+169%",
        top_pins: ["dark mafia quotes", "mafia boss outfits", "enemies to lovers art"]
      },
      source_url: "https://pinterest.com/trend/20"
    },
    expected_output: {
      trend_id: "tsgl_test_09",
      platform: "Pinterest",
      region: "BR",
      content_type: "effect",
      name: "#mafia romance",
      rank: 9,
      views_or_posts: 45416623921,
      growth_7d: 1.69,
      related_hashtags: ["#strong female lead", "#short drama", "#contract marriage"],
      source_url: "https://pinterest.com/trend/20",
      crawl_time: "2026-04-13T02:40:00Z"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 10, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 10, "Trend Grading & Forecasting": 10, "Report Output Specification": 10, "Exception Handling & Source Verification": 10 },
    score: 100,
    grader_hints: "Pinterest board data without explicit hashtag formatting requires agent to generate canonical hashtag from board title."
  },
  {
    input: {
      raw_entry: {
        url: "https://unknown-aggregator.com/trend/xyz",
        title: "Second Chance Romance Going Viral",
        engagement: "high",
        region: "AU"
      }
    },
    expected_output: {
      trend_id: "tsgl_test_10",
      platform: "UNKNOWN",
      region: "AU",
      content_type: "hashtag",
      name: "#second chance",
      rank: 10,
      views_or_posts: 0,
      growth_7d: 0.00,
      related_hashtags: [],
      source_url: "https://unknown-aggregator.com/trend/xyz",
      crawl_time: "2026-04-13T02:40:00Z",
      confidence: "low"
    },
    dimensions: { "Cross-Platform Information Source Understanding": 8, "Trend Recognition & Theme Extraction": 10, "Data Cleaning & Structuring": 9, "Trend Grading & Forecasting": 7, "Report Output Specification": 10, "Exception Handling & Source Verification": 9 },
    score: 89,
    grader_hints: "Unrecognized aggregator with vague engagement ('high' instead of numbers). Platform should be UNKNOWN or best-effort, confidence low, metrics defaulted to zero rather than hallucinated."
  }
];

writeJSONL(path.join(outDir, 'train.jsonl'), train);
writeJSONL(path.join(outDir, 'test.jsonl'), test);
console.log(`Wrote ${train.length} train records and ${test.length} test records.`);