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CONCEPT-SPLIT (v1.3): - concepts/llm/ (6 files) — LLM-spezifische Konzepte - concepts/agents/ (2 → 6 files) — AI-Agents, Subconscious, Trading/Payment-Bots - concepts/policy/ (2 files) — AI-Policy, Regulation, Biosecurity - concepts/directives/ (2 → 3 files) — Projekt-Direktiven + neue Bot-Policy - AGENTS.md: Schema v1.2 → v1.3, Directory-Diagramm aktualisiert - index.md: 4 Sub-Tabellen in Concepts - Cross-Refs in 9 bestehenden Files aktualisiert FINANCIALBOT INGEST (4 Monate, 66 Messages): - raw/other/financialbot-topic-history-2026-02-01_2026-05-30.json (immutable, 120KB) - 13 neue Wiki-Pages: 5 concepts, 5 tools, 3 teams - Themen: Polymarket Arbitrage, AI-Trading-Hype-Refutation, Agent-to-Agent Payments (Lightning), Iron Condor, OpenClaw-Financial-Bot-Policy - Zentrale Erkenntnis: 'Bots NICHT für Trading ohne Validation' (geprägt durch Halluzinations-Vorfall März 2026)
63 lines
3.3 KiB
Markdown
63 lines
3.3 KiB
Markdown
---
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created: 2026-06-12
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updated: 2026-06-12
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sources: [xpost/2026-06-11_colgate-llm-purchase-intent-ssr.md]
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tags: [llm, market-research, synthetic-consumers, semantic-similarity-rating]
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---
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# Semantic Similarity Rating (SSR) — Synthetic Consumer Research
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## Overview
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Semantic Similarity Rating (SSR) is a method developed by Colgate-Palmolive and PyMC Labs (2025) that uses LLMs to predict consumer purchase intent with ~90% correlation attainment. Instead of asking an LLM for a direct numerical rating (which produces mediocre results), SSR uses role-play and semantic analysis to extract realistic consumer preferences.
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## The Problem with Direct LLM Ratings
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Asking an LLM "Rate this product from 1 to 5" produces safe, middle-of-the-road responses that don't reflect real consumer behavior. LLMs tend to hedge and produce average scores when asked for direct numerical ratings.
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## The SSR Method
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1. **Demographic profiling** — The LLM is given a specific demographic profile (age, income bracket, lifestyle)
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2. **Product concept exposure** — The LLM is shown a product concept or description
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3. **Role-played free-text response** — The LLM is asked to role-play as that consumer and write down raw, unfiltered thoughts about the product
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4. **Semantic translation** — A semantic model converts the free-text thoughts into a numerical score
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## Key Results
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- Tested against **57 real corporate surveys** and **9,300 actual human responses**
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- Synthetic AI consumers matched real human buying behavior with **~90% correlation attainment**
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- Accurately mirrored how different age brackets and income levels react to price changes
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- Provided qualitative feedback that was deeper and more critical than human-written responses
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## Important Caveats
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- The metric is **correlation attainment** (not raw accuracy): the AI panel hits ~90% of human test-retest reliability
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- Measures **survey purchase intent**, not actual purchase behavior
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- Works best in **categories the model already knows well** during training
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- Independent replication attempts have struggled to match the paper's results (per @miromusing)
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## Implications for Market Research
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- **Speed:** Can simulate 1,000 hyper-targeted customer interviews overnight
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- **Cost:** Eliminates the need for expensive survey panels
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- **Granularity:** Can A/B test pricing across every demographic instantly
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- **Depth:** Provides richer qualitative feedback than typical survey responses
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## Risks & Limitations
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- **Data feedback loop:** LLMs are trained on data from the very market research they would replace — if that data source dries up, future models may lose accuracy
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- **Replicability:** Early independent attempts suggest the method is not yet consistent enough to fully replace traditional research
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- **Category dependency:** Performance degrades for niche or novel product categories
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- **Survey vs. reality:** Measures stated purchase intent, not actual purchase behavior (a well-known gap in traditional research too)
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## Related Concepts
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- [LLM Knowledge Base](concepts/llm/llm-knowledge-base.md) — foundational pattern for LLM-curated knowledge
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- Synthetic data generation
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- AI-powered market research
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- Role-play prompting techniques
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## Sources
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- [X Post by @HowToAI_](https://x.com/HowToAI_/status/2065118982659883350) (2026-06-11)
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- [arXiv Paper](https://arxiv.org/abs/2510.08338) — Colgate-Palmolive + PyMC Labs, 2025
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