{
    "action": "tool_call",
    "reasoning": "I have overall medal counts and year-by-year breakdowns. To find the most surprising/counterintuitive finding, I should look for patterns that defy expectations. One striking observation from the evidence is South Korea's medal composition: 21 total medals but only 3 golds (14.3% gold rate) with a massive 14 bronzes (66.7% bronze rate). This is highly unusual - most successful Olympic nations show more balanced distributions or gold-heavy profiles. Let me verify this is indeed anomalous by comparing gold-to-total ratios across all medal-winning countries to confirm South Korea's pattern stands out.",
    "tool": "query_sql",
    "args": {
        "sql": "SELECT country, COUNT(*) as total_medals, SUM(CASE WHEN medal = 'Gold' THEN 1 ELSE 0 END) as golds, SUM(CASE WHEN medal = 'Silver' THEN 1 ELSE 0 END) as silvers, SUM(CASE WHEN medal = 'Bronze' THEN 1 ELSE 0 END) as bronzes, ROUND(100.0 * SUM(CASE WHEN medal = 'Gold' THEN 1 ELSE 0 END) / COUNT(*), 1) as gold_pct, ROUND(100.0 * SUM(CASE WHEN medal = 'Bronze' THEN 1 ELSE 0 END) / COUNT(*), 1) as bronze_pct FROM raw.olympic_table_tennis_medals_1988_2024 GROUP BY country HAVING COUNT(*) >= 3 ORDER BY total_medals DESC",
        "purpose": "Calculate gold and bronze percentages for countries with 3+ medals to identify anomalous medal composition patterns",
        "source": "raw"
    }
}