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# Eval Service ้‡ๆ–ฐ่ฎพ่ฎก - ๆ ธๅฟƒ่ฆ็‚น

## ๐ŸŽฏ ไธคไธชๅ…ณ้”ฎ้—ฎ้ข˜

### 1. **ๆณ›ๅŒ–ๆ€งไธ่ถณ** โŒ
**ๅŽŸ่ฎพ่ฎก**:
```python
# ๅ‡่ฎพไบ† circle packing ็‰นๅฎšๆ ผๅผ
def load_program_output(results_dir):
    data = np.load("extra.npz")
    return data['centers'], data['radii']  # โ† ๅช้€‚็”จไบŽ circle packing
```

**ๆ–ฐ่ฎพ่ฎก** โœ…:
```python
# ไปปๅŠกๆ— ๅ…ณ็š„้€š็”จๆŽฅๅฃ
def evaluate_auxiliary_metrics(program_output) -> dict:
    """
    Args:
        program_output: ไปปๆ„ๆ ผๅผ
            - Circle packing: {"centers": ndarray, "radii": ndarray}
            - TSP: {"tour": list, "distance": float}
            - Code: {"code": str, "ast": dict, "runtime": float}
    """
    # Agent ่‡ชๅทฑ้€‚ๅบ”ไธๅŒ็š„ๆ ผๅผ
    pass
```

### 2. **่Œ่ดฃไธๆธ…** โŒ
**ๅŽŸ่ฎพ่ฎก**:
```
ShinkaEvolve โ†’ scheduler โ†’ evaluate.py โ†’ metrics.json
                                โ†“
                          ้€š็Ÿฅ Eval Service
                                โ†“
                    [ๅชๆ˜ฏๆ—่ง‚่€…๏ผŒ็”Ÿๆˆ auxiliary_metrics.py]
```

**ๆ–ฐ่ฎพ่ฎก** โœ…:
```
ShinkaEvolve โ†’ ๆไบค่ฏ„ไผฐ่ฏทๆฑ‚ โ†’ Eval Service
                                   โ†“
                          ่ฟ่กŒ primary evaluator
                                   โ†“
                          ่ฟ่กŒ auxiliary evaluators
                                   โ†“
                          ไฟๅญ˜ๅฎŒๆ•ด metrics.json
                                   โ†“
                          ่ฟ”ๅ›ž็ป“ๆžœ็ป™ ShinkaEvolve
```

---

## ๐Ÿ—๏ธ ๆ ธๅฟƒ่ฎพ่ฎกๅŽŸๅˆ™

### 1. **่Œ่ดฃๆ˜Ž็กฎๅˆ†็ฆป**

| ็ป„ไปถ | ่Œ่ดฃ | ไธ่ดŸ่ดฃ |
|------|------|--------|
| **ShinkaEvolve** | โ€ข ็”Ÿๆˆไปฃ็ <br>โ€ข ๆผ”ๅŒ–ๅ†ณ็ญ–<br>โ€ข ๆ•ฐๆฎๅบ“็ฎก็† | โŒ ่ฏ„ไผฐ็จ‹ๅบ |
| **Eval Service** | โ€ข ่ฟ่กŒ primary evaluator<br>โ€ข ่ฟ่กŒ auxiliary evaluators<br>โ€ข ็”ŸๆˆๅฎŒๆ•ด metrics | โŒ ๆผ”ๅŒ–้€ป่พ‘ |

### 2. **้€š็”จๆŽฅๅฃๅฅ‘็บฆ**

**Evaluator Contract** (ไปปไฝ•ไปปๅŠกๅฟ…้กป้ตๅพช):
```python
# Primary evaluator ่พ“ๅ‡บๆ ‡ๅ‡†ๆ ผๅผ
{
    "combined_score": float,     # ๅฟ…้กป
    "correct": bool,             # ๅฟ…้กป
    "public_metrics": dict,      # ๅฏ้€‰
    "private_metrics": dict,     # ๅฏ้€‰
    "program_output": Any        # ๅฏ้€‰๏ผŒไปปๅŠก็‰นๅฎš
}

# Auxiliary evaluator ๆ ‡ๅ‡†ๆŽฅๅฃ
def evaluate_auxiliary_metrics(program_output) -> dict:
    """ๆŽฅๅ—ไปปๆ„ๆ ผๅผ็š„ program_output"""
    pass
```

### 3. **ไธ€ๆฌกๆ€งๅฎŒๆˆ**

```python
# ๆ–ฐๆต็จ‹๏ผšไธ€ๆฌก API ่ฐƒ็”จๅฎŒๆˆๆ‰€ๆœ‰่ฏ„ไผฐ
POST /api/v1/evaluate
    โ†“
run_full_evaluation:
    1. run_primary_evaluator()     โ†’ primary metrics
    2. run_dynamic_auxiliary()     โ†’ auxiliary metrics (agent-generated)
    3. run_static_auxiliary()      โ†’ auxiliary metrics (pre-defined)
    4. merge_and_save()            โ†’ ๅฎŒๆ•ด metrics.json
```

---

## ๐Ÿ“Š API ่ฎพ่ฎก

### ๆไบค่ฏ„ไผฐ (ๅผ‚ๆญฅ)

```python
# POST /api/v1/evaluate
{
  "program_path": "gen_42/main.py",
  "results_dir": "gen_42/results",
  "generation": 42,
  "experiment_root": "/path/to/experiment",
  "evaluation_config": {
    "primary_evaluator": "examples/circle_packing/evaluate.py",
    "timeout": 300
  },
  "auxiliary_config": {
    "enabled": true,
    "use_dynamic": true,    # agent ็”Ÿๆˆ็š„
    "use_static": false     # ้ข„ๅฎšไน‰็š„
  }
}

# Response
{
  "status": "accepted",
  "job_id": "eval_job_42"
}
```

### ๆŸฅ่ฏข็ป“ๆžœ

```python
# GET /api/v1/evaluate/{job_id}
{
  "status": "completed",
  "evaluation_result": {
    "combined_score": 2.34,
    "public_metrics": {
      "num_circles": 26,
      "aux_radius_std_dev": 0.031,  # โ† auxiliary
      "aux_spatial_uniformity": 0.82 # โ† auxiliary
    },
    "auxiliary_metric_definitions": {
      "aux_radius_std_dev": {
        "name": "Radius Standard Deviation",
        "description": "...",
        "interpretation": "lower_better"
      }
    }
  }
}
```

---

## ๐Ÿ”„ ๅฎŒๆ•ดๆ•ฐๆฎๆต

```
โ”Œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”
โ”‚       ShinkaEvolve (Generation 42)       โ”‚
โ”‚  1. ็”Ÿๆˆไปฃ็ : gen_42/main.py             โ”‚
โ”‚  2. ๆไบค่ฏ„ไผฐ่ฏทๆฑ‚ โ†’ Eval Service          โ”‚
โ”‚  3. ่ฝฎ่ฏข็Šถๆ€๏ผŒ็ญ‰ๅพ…ๅฎŒๆˆ                    โ”‚
โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜
              โ†“ POST /api/v1/evaluate
โ”Œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”
โ”‚          Eval Service (ๅŽๅฐไปปๅŠก)          โ”‚
โ”‚  1. ่ฟ่กŒ primary: evaluate.py            โ”‚
โ”‚     โ†’ combined_score, program_output     โ”‚
โ”‚                                          โ”‚
โ”‚  2. ๅŠ ่ฝฝ auxiliary_metrics.py (ๅฆ‚ๆžœๅญ˜ๅœจ)  โ”‚
โ”‚                                          โ”‚
โ”‚  3. ่ฟ่กŒ auxiliary:                      โ”‚
โ”‚     evaluate_auxiliary_metrics(          โ”‚
โ”‚         program_output                   โ”‚
โ”‚     )                                    โ”‚
โ”‚     โ†’ aux_radius_std_dev, aux_...       โ”‚
โ”‚                                          โ”‚
โ”‚  4. ๅˆๅนถ็ป“ๆžœ๏ผŒไฟๅญ˜ metrics.json          โ”‚
โ”‚     {                                    โ”‚
โ”‚       "combined_score": 2.34,           โ”‚
โ”‚       "public_metrics": {               โ”‚
โ”‚         "num_circles": 26,              โ”‚
โ”‚         "aux_*": ...                    โ”‚
โ”‚       },                                 โ”‚
โ”‚       "auxiliary_metric_definitions": {  โ”‚
โ”‚         ...                              โ”‚
โ”‚       }                                  โ”‚
โ”‚     }                                    โ”‚
โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜
              โ†“ ็ป“ๆžœๅ‡†ๅค‡ๅฅฝ
โ”Œโ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”
โ”‚       ShinkaEvolve (็ปง็ปญๆผ”ๅŒ–)            โ”‚
โ”‚  1. GET /api/v1/evaluate/{job_id}       โ”‚
โ”‚  2. ่ฏปๅ– combined_score                  โ”‚
โ”‚  3. ๆผ”ๅŒ–ๅ†ณ็ญ– (้€‰ๆ‹ฉใ€ไบคๅ‰ใ€ๅ˜ๅผ‚)           โ”‚
โ”‚  4. [ๅฏ้€‰] auxiliary metrics โ†’ LLM      โ”‚
โ””โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”€โ”˜
```

---

## ๐ŸŽจ Agent Prompt ้€š็”จๅŒ–

### ๆ—ง Prompt (้’ˆๅฏน circle packing)
```
ๅˆ†ๆž centers ๅ’Œ radii...
```

### ๆ–ฐ Prompt (ไปปๅŠกๆ— ๅ…ณ)
```jinja2
<TASK_CONTEXT>
Task: {{ task_name }}
Primary Metric: {{ primary_metric_name }}
</TASK_CONTEXT>

<PROGRAM_OUTPUT_FORMAT>
The program output structure:
{{ program_output_structure }}

Example:
{{ program_output_example }}
</PROGRAM_OUTPUT_FORMAT>

<REQUIRED_INTERFACE>
def evaluate_auxiliary_metrics(program_output) -> dict:
    """
    Args:
        program_output: ๆ นๆฎไปปๅŠกไธๅŒ๏ผŒๆ ผๅผไธๅŒ
            Circle packing: {"centers": ndarray, "radii": ndarray}
            TSP: {"tour": list, "distance": float}
            Code: {"code": str, "ast": dict}
    
    Returns:
        dict: Auxiliary metrics
    """
    # ไฝ ็š„ไปฃ็ ้€‚ๅบ” program_output ็š„ๆ ผๅผ
    pass
</REQUIRED_INTERFACE>
```

---

## ๐Ÿ“‹ ๅฎžๆ–ฝ่ทฏๅพ„

### Phase 1: ๅ‘ๅŽๅ…ผๅฎน (1ๅ‘จ)
```python
class EvolutionConfig:
    use_eval_service_for_evaluation: bool = False  # ๆ–ฐ้€‰้กน
```
- `False`: ไฝฟ็”จๆ—งๆ–นๆกˆ (scheduler โ†’ evaluate.py)
- `True`: ไฝฟ็”จๆ–ฐๆ–นๆกˆ (eval service ่ดŸ่ดฃ)

### Phase 2: ๅฎž็Žฐๆ–ฐ API (2ๅ‘จ)
- [ ] `/api/v1/evaluate` endpoint
- [ ] `run_full_evaluation()` pipeline
- [ ] ้€š็”จ `load_program_output()`
- [ ] ้€š็”จ `run_dynamic_auxiliary()`

### Phase 3: ๆ›ดๆ–ฐ Agent (1ๅ‘จ)
- [ ] ้€š็”จๅŒ– prompt ๆจกๆฟ
- [ ] ๆต‹่ฏ•ไธๅŒไปปๅŠก

### Phase 4: ๅ…จ้ขๅˆ‡ๆข (1ๅ‘จ)
- [ ] ้ป˜่ฎคๅฏ็”จๆ–ฐๆจกๅผ
- [ ] ๅบŸๅผƒๆ—งๆ–นๆกˆ
- [ ] ๆ–‡ๆกฃๆ›ดๆ–ฐ

---

## ๐ŸŽฏ ้ชŒ่ฏๆ ‡ๅ‡†

### ้€š็”จๆ€งๆต‹่ฏ•
ๅœจ 3 ไธชไธๅŒไปปๅŠกไธŠ้ชŒ่ฏ๏ผš

1. **Circle Packing** (ๅ‡ ไฝ•)
   ```python
   program_output = {"centers": ndarray, "radii": ndarray}
   ```

2. **TSP** (็ป„ๅˆ)
   ```python
   program_output = {"tour": [0,3,1,4,2], "distance": 142.5}
   ```

3. **Code Optimization** (็จ‹ๅบ)
   ```python
   program_output = {
       "code": "def foo(): ...",
       "ast": {...},
       "runtime": 0.05
   }
   ```

โœ… ๅฆ‚ๆžœๅŒๆ ท็š„ๆžถๆž„้€‚็”จไบŽๆ‰€ๆœ‰ 3 ไธชไปปๅŠก โ†’ ้ชŒ่ฏ้€š่ฟ‡

---

## ๐Ÿ’ก ๅ…ณ้”ฎไผ˜ๅŠฟ

### vs ๅŽŸ่ฎพ่ฎก

| ๆ–น้ข | ๅŽŸ่ฎพ่ฎก | ๆ–ฐ่ฎพ่ฎก |
|------|--------|--------|
| **ๆณ›ๅŒ–ๆ€ง** | โŒ ๅช้€‚็”จ circle packing | โœ… ้€‚็”จไปปๆ„ไปปๅŠก |
| **่Œ่ดฃ** | โŒ ShinkaEvolve ่ดŸ่ดฃ่ฏ„ไผฐ | โœ… Eval Service ่ดŸ่ดฃ |
| **ๆ•ˆ็އ** | โŒ ้œ€่ฆ้‡ๆ–ฐๅŠ ่ฝฝๆ•ฐๆฎ | โœ… ไธ€ๆฌกๅฎŒๆˆ |
| **ๅฏ็ปดๆŠคๆ€ง** | โŒ ้€ป่พ‘ๅˆ†ๆ•ฃ | โœ… ่Œ่ดฃๆธ…ๆ™ฐ |

---

## ๐Ÿ“„ ๆ–‡ๆกฃไฝ็ฝฎ

- ่ฏฆ็ป†่ฎพ่ฎก: `docs/eval_service_redesign_v2.md`
- ๅŽŸๅˆ†ๆž: `docs/eval_service_metrics_analysis.md`  
- ๅŽŸ่ฎกๅˆ’: `docs/eval_service_integration_plan.md` (ๅทฒ่ฟ‡ๆ—ถ)