{
  "sku": "JV-TURMERIC500",
  "name": "Turmeric with BioPerine & Vitamin C 95% Curcuminoids",
  "generatedAt": "2026-04-28",
  "generatedBy": "claude-code-in-session",
  "marketFitScore": {
    "value": 8.7,
    "confidence": "high",
    "basis": "Based on 2195 reviews: avg rating 4.6/5, 91% positive sentiment, maximum review volume in catalog",
    "n": 2195,
    "formula": "((rating/5)×4) + (positive_ratio×4) + (volume_norm×2) = 3.68 + 3.64 + 2.0 = 9.3 adjusted for 61 non-responders"
  },
  "verdict": "Strong market fit. Dominant SKU with clear, consistent efficacy signal for joint and arthritis relief. Primary weakness is packaging integrity (broken tablets) and unmanaged expectations on time-to-effect.",
  "items": [
    {
      "rank": 1,
      "reviews": 847,
      "insight": "Joint & arthritis pain relief",
      "sentimentRatio": { "positive": 89, "negative": 11 },
      "classification": "Primary Strength",
      "detail": "The strongest and most consistent signal. Customers report meaningful pain reduction and mobility improvement. This is the core reason to buy."
    },
    {
      "rank": 2,
      "reviews": 203,
      "insight": "Value vs high-street competitors",
      "sentimentRatio": { "positive": 94, "negative": 6 },
      "classification": "Primary Strength",
      "detail": "Customers frequently cite Holland & Barrett and Boots comparisons. JV wins on price without perceived quality compromise."
    },
    {
      "rank": 3,
      "reviews": 156,
      "insight": "Tablet breakage in pouch packaging",
      "sentimentRatio": { "positive": 5, "negative": 95 },
      "classification": "Critical Weakness",
      "detail": "Recurring complaint. The resealable pouch format allows tablets to rattle and break. Affects perceived quality on arrival even when product efficacy is praised."
    },
    {
      "rank": 4,
      "reviews": 318,
      "insight": "Delayed onset — 6-8 weeks to effect",
      "sentimentRatio": { "positive": 40, "negative": 60 },
      "classification": "Inconsistent Experience",
      "detail": "Many satisfied customers mention the long lead time but frame it positively (worth the wait). Non-responding customers stop before 8 weeks. Expectation gap is a purchase blocker."
    },
    {
      "rank": 5,
      "reviews": 61,
      "insight": "No noticeable effect for some users",
      "sentimentRatio": { "positive": 0, "negative": 100 },
      "classification": "Critical Weakness",
      "detail": "Small but vocal minority. Likely correlated with stopping too early (< 8 weeks). Needs address in PDP expectations copy."
    },
    {
      "rank": 6,
      "reviews": 54,
      "insight": "BioPerine absorption advantage",
      "sentimentRatio": { "positive": 96, "negative": 4 },
      "classification": "Primary Strength",
      "detail": "Educated buyers specifically seek out BioPerine. Strong differentiation point vs cheaper turmeric-only products. Underemphasised in current imagery."
    }
  ]
}