セルソース (4880.T) quant model fit
Median hit rate and return when a model selected セルソース (4880.T). Model: ml-factor-lgbm-9f-jp-growth. Model–stock fit, not a buy signal.
Median LONG hit rate is 0.45 (n=12). near a coin flip.Median LONG return is +66.1 bps.
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.
Accuracy (median across grid)
| metric | median | p25 – p75 | n |
|---|---|---|---|
| Hit rate · LONG | 0.4507 | 0.4206 – 0.5534 | 12 |
| Hit rate · SHORT | 0.4340 | 0.4062 – 0.5134 | 12 |
| Avg return · LONG (bps) | 66.1 | 16.7 – 187.6 | 12 |
| Avg return · SHORT (bps) | 178.1 | -118.3 – 198.6 | 12 |
| Selection rate · LONG | 0.0058 | 0.0053 – 0.0061 | 12 |
| Selection rate · SHORT | 0.0026 | 0.0021 – 0.0029 | 12 |
Hit rate ≈ 0.5 means the model's picks on this stock were near coin-flip. Returns in bps per trade (1 bps = 0.01%). Metrics with n = 0 are omitted.
PnL contribution
Selected LONG 4384 / SHORT 1749 times out of 776,448 appearances (0.565% LONG).
sum of per-trade decimal returns across all grid combos and retrain periods (0.01 = one trade returning 1%)