{
  "cli_version": "0.5.1",
  "checkpoint_id": "6555467af065",
  "session_id": "5b47442f-17e9-43f2-a0f6-626c196fae16",
  "strategy": "manual-commit",
  "created_at": "2026-04-01T13:50:33.812245Z",
  "branch": "dev",
  "checkpoints_count": 1,
  "files_touched": [
    "Makefile",
    "ReleaseNotes.md"
  ],
  "agent": "Claude Code",
  "model": "claude-sonnet-4-6",
  "turn_id": "f428b5a91a34",
  "token_usage": {
    "input_tokens": 9,
    "cache_creation_tokens": 21122,
    "cache_read_tokens": 141347,
    "output_tokens": 3164,
    "api_call_count": 7
  },
  "session_metrics": {
    "turn_count": 1
  },
  "initial_attribution": {
    "calculated_at": "2026-04-01T13:50:33.771376Z",
    "agent_lines": 38,
    "human_added": 0,
    "human_modified": 2,
    "human_removed": 0,
    "total_committed": 40,
    "agent_percentage": 95
  }
}