curl --request GET \
  --url https://api.mnemom.ai/v1/ssm/{agent_id}/timeline

{
  "agent_id": "<string>",
  "days": 123,
  "timeline": [
    {
      "date": "2023-12-25",
      "trace_count": 123,
      "avg_similarity": 123,
      "values_used": {}
    }
  ]
}