{
  "schema_version": 1,
  "id": "agy-40d2de86-2108-44fb-88b4-bd004b163ef8-capybara-hoverboard-v1",
  "challenge_id": "capybara-hoverboard-v1",
  "series_id": "agy-series-40d2de86-2108-44fb-88b4-bd004b163ef8",
  "attempt_number": 1,
  "provider": "google-vertex",
  "model": {
    "display_name": "gemini-4-argon-high",
    "identifier": "gemini-4-argon-high",
    "identifier_kind": "unknown"
  },
  "generated_at": "2026-10-20T07:56:43Z",
  "generation": {
    "mode": "one-shot",
    "interface": "coding-agent",
    "tools_used": "no",
    "harness": {
      "name": "Antigravity CLI",
      "version": "1.4.2",
      "effort": "high"
    },
    "metrics": {
      "time": {
        "kind": "elapsed",
        "duration_ms": 289000
      },
      "tokens": {
        "input": 8950,
        "cached": 0,
        "output": 25614,
        "total": 34564
      }
    }
  },
  "instructions": {
    "prompt_path": "challenges/capybara-hoverboard-v1/prompt.txt",
    "prompt_sha256": "e6b955ce7c23afabd2adf2115467e7b6c213ac2cab2a7596886ca71ad827fe1c",
    "transcript_path": "runs/agy-40d2de86-2108-44fb-88b4-bd004b163ef8-capybara-hoverboard-v1/transcript.json"
  },
  "artifacts": {
    "response": {
      "path": "runs/agy-40d2de86-2108-44fb-88b4-bd004b163ef8-capybara-hoverboard-v1/response.txt",
      "sha256": "1588efbc31e27df6234ddf8bae854801bb500a989228e2051b66c45f910a9734",
      "size_bytes": 59777
    },
    "html": {
      "path": "runs/agy-40d2de86-2108-44fb-88b4-bd004b163ef8-capybara-hoverboard-v1/output.html.txt",
      "sha256": "1588efbc31e27df6234ddf8bae854801bb500a989228e2051b66c45f910a9734",
      "size_bytes": 59777,
      "extraction": {
        "start_byte": 0,
        "end_byte_exclusive": 59777
      }
    }
  }
}