x profile derived

{
  "input": {
    "body": {
      "focus": "trading",
      "handle": "vitalikbuterin",
      "lookback_days": 365
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "gaps": [
        "No posts bearing on position sizing in the window."
      ],
      "meta": {
        "coverage": "sampled",
        "cache_hit": false,
        "research_mode": "adaptive",
        "cache_ttl_days": 30,
        "reasoning_effort": "high",
        "max_research_turns": 3
      },
      "handle": "vitalikbuterin",
      "window": {
        "to_date": "2026-08-09",
        "from_date": "2025-08-09",
        "post_count": 36,
        "lookback_days": 365
      },
      "beliefs": [
        {
          "claim": "Favours L1 simplicity over throughput maximalism.",
          "post_ids": [
            "1950000000000000001"
          ],
          "confidence": "high"
        }
      ],
      "interests": [
        {
          "topic": "protocol decentralisation",
          "weight": 0.9,
          "post_ids": [
            "1950000000000000001"
          ]
        }
      ],
      "confidence": "medium",
      "tendencies": [
        {
          "trait": "steelmans opposing arguments",
          "post_ids": [
            "1950000000000000001"
          ],
          "description": "Restates the strongest counterargument before answering it."
        }
      ],
      "display_name": "vitalik.eth",
      "risk_profile": {
        "posture": "long-horizon, low leverage",
        "post_ids": [
          "1950000000000000001"
        ],
        "time_horizon": "multi-year",
        "position_sizing": "rarely discusses sizing",
        "reaction_to_loss": "publishes model revisions"
      },
      "recommendation_hints": {
        "tone": "technical, uncertainty-explicit",
        "avoid": [
          "hype framing",
          "short-dated leverage"
        ],
        "market_categories": [
          "crypto",
          "technology"
        ]
      },
      "information_processing": {
        "style": "decomposes into first principles then bounds the uncertainty",
        "post_ids": [
          "1950000000000000001"
        ],
        "changes_mind_when": "shown a concrete counterexample",
        "handles_ambiguity": "states explicit probabilities",
        "evidence_preference": "formal arguments and measured data over narrative"
      }
    }
  }
}