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# Reflect

Generate disposition-aware responses using retrieved memories.

import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';

:::tip Prerequisites
Make sure you've completed the [Quick Start](./quickstart) to install the client and start the server.
:::

## Basic Usage

<Tabs>
<TabItem value="python" label="Python">

```python
from hindsight_client import Hindsight

client = Hindsight(base_url="http://localhost:8888")

client.reflect(bank_id="my-bank", query="What should I know about Alice?")
```

</TabItem>
<TabItem value="node" label="Node.js">

```typescript
import { HindsightClient } from '@vectorize-io/hindsight-client';

const client = new HindsightClient({ baseUrl: 'http://localhost:8888' });

await client.reflect('my-bank', 'What should I know about Alice?');
```

</TabItem>
<TabItem value="cli" label="CLI">

```bash
hindsight memory think my-bank "What should I know about Alice?"
```

</TabItem>
</Tabs>

## Parameters

| Parameter | Type | Default | Description |
|-----------|------|---------|-------------|
| `query` | string | required | Question or prompt |
| `budget` | string | "low" | Budget level: "low", "mid", "high" |
| `context` | string | None | Additional context for the query |

<Tabs>
<TabItem value="python" label="Python">

```python
response = client.reflect(
    bank_id="my-bank",
    query="What do you think about remote work?",
    budget="mid",
    context="We're considering a hybrid work policy"
)
```

</TabItem>
<TabItem value="node" label="Node.js">

```typescript
const response = await client.reflect('my-bank', 'What do you think about remote work?', {
    budget: 'mid',
    context: "We're considering a hybrid work policy"
});
```

</TabItem>
</Tabs>

:::info How Reflect Works
Learn about disposition-driven reasoning and opinion formation in the [Reflect Architecture](/developer/reflect) guide.
:::

## Opinion Formation

Reflect can form new opinions based on evidence:

<Tabs>
<TabItem value="python" label="Python">

```python
response = client.reflect(
    bank_id="my-bank",
    query="What do you think about Python vs JavaScript for data science?"
)

# Response might include:
# answer: "Based on what I know about data science workflows..."
# new_opinions: [
#     {"text": "Python is better for data science", "id": "..."}
# ]
```

</TabItem>
</Tabs>

New opinions are automatically stored and influence future responses.

## Disposition Influence

The bank's disposition affects reflect responses:

| Trait | Low (1) | High (5) |
|-------|---------|----------|
| **Skepticism** | Trusting, accepts claims | Questions and doubts claims |
| **Literalism** | Flexible interpretation | Exact, literal interpretation |
| **Empathy** | Detached, fact-focused | Considers emotional context |

<Tabs>
<TabItem value="python" label="Python">

```python
# Create a bank with specific disposition
client.create_bank(
    bank_id="cautious-advisor",
    background="I am a risk-aware financial advisor",
    disposition={
        "skepticism": 5,   # Very skeptical of claims
        "literalism": 4,   # Focuses on exact requirements
        "empathy": 2       # Prioritizes facts over feelings
    }
)

# Reflect responses will reflect this disposition
response = client.reflect(
    bank_id="cautious-advisor",
    query="Should I invest in crypto?"
)
# Response will likely emphasize risks and caution
```

</TabItem>
<TabItem value="node" label="Node.js">

```typescript
// Create a bank with specific disposition
await client.createBank('cautious-advisor', {
    background: 'I am a risk-aware financial advisor',
    disposition: {
        skepticism: 5,
        literalism: 4,
        empathy: 2
    }
});

// Reflect responses will reflect this disposition
const response = await client.reflect('cautious-advisor', 'Should I invest in crypto?');
```

</TabItem>
</Tabs>

## Using Sources

The `facts_used` field shows which memories informed the response:

<Tabs>
<TabItem value="python" label="Python">

```python
response = client.reflect(bank_id="my-bank", query="Tell me about Alice")

print("Response:", response["answer"])
print("\nBased on:")
for fact in response.get("facts_used", []):
    print(f"  - {fact['text']} (relevance: {fact['weight']:.2f})")
```

</TabItem>
<TabItem value="node" label="Node.js">

```typescript
const response = await client.reflect('my-bank', 'Tell me about Alice');

console.log('Response:', response.answer);
console.log('\nBased on:');
for (const fact of response.facts_used || []) {
    console.log(`  - ${fact.text} (relevance: ${fact.weight.toFixed(2)})`);
}
```

</TabItem>
</Tabs>

This enables:
- **Transparency** — users see why the bank said something
- **Verification** — check if the response is grounded in facts
- **Debugging** — understand retrieval quality