{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "SynthScope benchmark submission (v1)",
  "description": "One result for one (method, track). Lives in benchmark/submissions/*.json.",
  "type": "object",
  "additionalProperties": false,
  "required": ["method", "track", "modality", "evaluation", "metrics", "submitted_by"],
  "properties": {
    "method": {"type": "string", "description": "Human-readable method name."},
    "track": {"type": "string", "enum": ["forensynths", "genimage-sdv1.4", "genvideo-val"]},
    "modality": {"type": "string", "enum": ["image", "video"]},
    "model_type": {"type": ["string", "null"], "description": "SynthScope detector key, if applicable."},
    "paper": {"type": ["string", "null"]},
    "url": {"type": ["string", "null"], "description": "Paper or code URL."},
    "evaluation": {
      "type": "string",
      "enum": ["official-weights", "from-scratch", "frozen-probe", "training-free", "external"]
    },
    "metrics": {
      "type": "object",
      "additionalProperties": false,
      "description": "Percentages (0-100). At least one must be non-null.",
      "properties": {
        "acc": {"type": ["number", "null"]},
        "map": {"type": ["number", "null"], "description": "mean AP over generators"},
        "ap": {"type": ["number", "null"]},
        "auroc": {"type": ["number", "null"]}
      }
    },
    "per_generator": {
      "type": ["object", "null"],
      "description": "Optional per-generator metric breakdown."
    },
    "submitted_by": {"type": "string"},
    "date": {"type": ["string", "null"], "description": "YYYY-MM-DD."},
    "verified": {"type": "boolean", "description": "Traces to a logged SynthScope evaluation."},
    "source": {"type": ["string", "null"], "description": "Log / run path or external reference."},
    "protocol_notes": {"type": ["string", "null"]},
    "synthscope_version": {"type": ["string", "null"]}
  }
}