# COAST Metrics Analysis Summary

Generated at: 2026-06-03T03:06:47
Input: `C:\Users\stasv\Downloads\neg.zip`
Run tag: `coast_l41_beta_calib_quick`
Base condition(s): `neg`

## Detected Files

- `fit`: `content/neg/conceptor_fit_summary_coast_l41_beta_calib_quick.csv` shape=(3, 25)
- `full`: `content/neg/conceptor_steering_generation_full_metrics_coast_l41_beta_calib_quick.csv` shape=(240, 73)
- `summary`: `content/neg/conceptor_steering_generation_summary_metrics_coast_l41_beta_calib_quick.csv` shape=(24, 23)

## Run Shape

| field | n_unique | values |
| --- | --- | --- |
| base_condition | 1 | neg |
| layer | 1 | 41 |
| aperture | 3 | 1.0, 10.0, 3.0 |
| beta | 8 | 0.0, 0.05, 0.19, 0.194, 0.195, 0.381, 0.388, 0.389 |
| generation_mode | 2 | greedy, sampled |
| sample_id | 3 | 0, 1, 2 |
| task_id | 5 | 0, 1, 2, 3, 4 |

## Fit Summary

| layer | aperture | pos_neg_overlap | pos_quota | neg_quota | pos_rank | neg_rank | fit_position_mode |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 41 | 1 | 0.9074 | 0.000242242 | 0.000243503 | 128 | 128 | last_k_tokens |
| 41 | 3 | 0.747206 | 0.00155057 | 0.00158262 | 128 | 128 | last_k_tokens |
| 41 | 10 | 0.498356 | 0.00947304 | 0.00946731 | 128 | 128 | last_k_tokens |

## Final KL / Jaccard Aggregate

| base_condition | generation_mode | aperture | beta | rows | mean_final_kl | mean_logit_l2 | top_token_changed_rate | mean_jaccard_to_beta0 | exact_match_rate |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| neg | greedy | 1 | 0 | 5 | 0 | 0 | 0 | 1 | 1 |
| neg | greedy | 1 | 0.05 | 5 | 0.00251477 | 62.5492 | 0 | 0.91 | 0.8 |
| neg | greedy | 1 | 0.195 | 5 | 0.0515715 | 306.971 | 0 | 0.687692 | 0.4 |
| neg | greedy | 1 | 0.389 | 5 | 0.271441 | 1029.84 | 0 | 0.693999 | 0.4 |
| neg | greedy | 3 | 0 | 5 | 0 | 0 | 0 | 1 | 1 |
| neg | greedy | 3 | 0.05 | 5 | 0.00227504 | 56.5943 | 0 | 0.91 | 0.8 |
| neg | greedy | 3 | 0.194 | 5 | 0.0567212 | 293.345 | 0 | 0.683889 | 0.4 |
| neg | greedy | 3 | 0.388 | 5 | 0.201925 | 881.742 | 0 | 0.606701 | 0.4 |
| neg | greedy | 10 | 0 | 5 | 0 | 0 | 0 | 1 | 1 |
| neg | greedy | 10 | 0.05 | 5 | 0.00247743 | 45.8234 | 0 | 1 | 1 |
| neg | greedy | 10 | 0.19 | 5 | 0.0519521 | 263.553 | 0 | 0.728602 | 0.4 |
| neg | greedy | 10 | 0.381 | 5 | 0.111834 | 586.946 | 0 | 0.675453 | 0.4 |
| neg | sampled | 1 | 0 | 15 | 0 | 0 | 0 | 1 | 1 |
| neg | sampled | 1 | 0.05 | 15 | 0.00251477 | 62.5492 | 0 | 0.634053 | 0.4 |
| neg | sampled | 1 | 0.195 | 15 | 0.0515715 | 306.971 | 0 | 0.433877 | 0.266667 |
| neg | sampled | 1 | 0.389 | 15 | 0.271441 | 1029.84 | 0 | 0.476022 | 0.266667 |
| neg | sampled | 3 | 0 | 15 | 0 | 0 | 0 | 1 | 1 |
| neg | sampled | 3 | 0.05 | 15 | 0.00227504 | 56.5943 | 0 | 0.668913 | 0.533333 |
| neg | sampled | 3 | 0.194 | 15 | 0.0567212 | 293.345 | 0 | 0.593702 | 0.4 |
| neg | sampled | 3 | 0.388 | 15 | 0.201925 | 881.742 | 0 | 0.460118 | 0.333333 |
| neg | sampled | 10 | 0 | 15 | 0 | 0 | 0 | 1 | 1 |
| neg | sampled | 10 | 0.05 | 15 | 0.00247743 | 45.8234 | 0 | 0.813659 | 0.733333 |
| neg | sampled | 10 | 0.19 | 15 | 0.0519521 | 263.553 | 0 | 0.539984 | 0.4 |
| neg | sampled | 10 | 0.381 | 15 | 0.111834 | 586.946 | 0 | 0.489339 | 0.333333 |

## Output Files

- `beta_final_kl.png`
- `beta_jaccard.png`
- `beta_logit_l2.png`
- `coast_final_metrics_by_beta.csv`