# 東海理化電機製作所 (6995.T) — per-stock model accuracy

> Model predictability decomposition: measures how accurately the ml-factor-lgbm-9f-jp-growth model family predicts this stock's returns within the jp-listed universe. High hit_rate_long does NOT mean 'good stock to buy' -- it means 'the model historically predicted this stock well when selecting it LONG'. This is a property of model-stock fit, not intrinsic stock quality.

- **Name**: 東海理化電機製作所
- **Sector**: 自動車・輸送機
- **Universe**: jp-listed
- **Decomposes**: `ml-factor-lgbm-9f-jp-growth` (strategy verdict: marginal) — https://qbuntu.ai/strategies/ml-factor-lgbm-9f-jp-growth
- **Computed asof**: 2026-10-01T02:33:09
- **HTML**: https://qbuntu.ai/stocks/6995.T
- **JSON**: https://qbuntu.ai/v1/stocks/6995.T
- **License**: CC-BY-4.0

## Accuracy (median across grid)

Median LONG hit rate is 0.4318 — below a coin flip.

| metric | median | p25 | p75 | n |
|---|---:|---:|---:|---:|
| hit_rate_long | 0.4318 | 0.1500 | 0.7448 | 12 |
| hit_rate_short (thin n) | 0 | 0 | 0 | 2 |
| avg_return_long_bps | -22.5 | -118.9 | 65.7 | 12 |
| avg_return_short_bps (thin n) | -245.6 | -245.6 | -245.6 | 2 |
| selection_rate_long | 0.0001 | 0 | 0.0002 | 12 |
| selection_rate_short | 0 | 0 | 0 | 12 |

Hit rate ≈ 0.5 means the model's picks on this stock were near coin-flip. Returns in bps/trade. Metrics with n = 0 are omitted; n < 5 is a thin sample.

## PnL contribution

- long: 0.1208
- short: -0.2211
- total: -0.1002
- appearances: LONG 93 / SHORT 9 of 871680

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Research, not investment advice. These metrics describe model–stock fit, not the stock's merit.
Cite as: qbuntu (2026). 6995.T per-stock accuracy. https://qbuntu.ai/stocks/6995.T