{
 "artifact_type": "BOUNDED_EVIDENCE_PREVIEW",
 "preview_boundary": "Deliberately bounded representative records for demonstration. Not a complete claim, evidence, study, or provenance inventory.",
 "food": "Deer Antler Velvet",
 "slug": "deer-antler-velvet",
 "dataset_id": "MFI-DEERVL-20261022-FS",
 "engine_version": "2.0-R13",
 "package_sha256_prefix": "675f3f4705df71c5",
 "claims": [
  {
   "claim_id": "CLM-489b71a2ac68ce0d",
   "object": "deer antler velvet constituents",
   "outcome": "inflammation",
   "direction": "BENEFIT",
   "grade": "VERY_LOW",
   "design": [
    "ANIMAL",
    "IN_VITRO"
   ],
   "models": [
    "ANIMAL",
    "IN_VITRO"
   ],
   "dose": "UNSPECIFIED",
   "duration": "UNSPECIFIED",
   "grade_basis": {
    "bound_studies": 2,
    "confidence_cap": "LOW",
    "consistency_cap": "HIGH",
    "design_ceiling": "VERY_LOW",
    "directness_cap": "LOW",
    "extraction_cap": "MODERATE",
    "numeric_cap": "LOW",
    "numeric_states": [
     "NO_NUMERICS_PRESENT"
    ],
    "opposition_adj": "none",
    "quantitative_observations": 0,
    "rob_cap": "MODERATE",
    "rob_worst_judgment": "INSUFFICIENT_INFORMATION"
   },
   "bound_studies": [
    {
     "study_id": "STU-021f52fe09fa31c9",
     "design": "ANIMAL",
     "model": "ANIMAL",
     "publication_year": 2025,
     "dose": null,
     "duration": null,
     "extraction_status": "UNASSESSED",
     "full_text_status": "FULL_TEXT",
     "endpoint_directions": {
      "cognition": "BENEFIT",
      "immune": "BENEFIT",
      "inflammation": "BENEFIT",
      "microbiome": "BENEFIT",
      "mortality": "BENEFIT"
     },
     "risk_of_bias": "INSUFFICIENT_INFORMATION",
     "provenance_refs": [
      "epmc:40264537"
     ]
    },
    {
     "study_id": "STU-6da9c446d07314c5",
     "design": "IN_VITRO",
     "model": "IN_VITRO",
     "publication_year": 2026,
     "dose": null,
     "duration": null,
     "extraction_status": "UNASSESSED",
     "full_text_status": "FULL_TEXT",
     "endpoint_directions": {
      "antioxidant": "BENEFIT",
      "cancer": "BENEFIT",
      "immune": "BENEFIT",
      "inflammation": "BENEFIT"
     },
     "risk_of_bias": "INSUFFICIENT_INFORMATION",
     "provenance_refs": [
      "epmc:41636761"
     ]
    }
   ],
   "quantitative_observations": [],
   "opposition": {
    "considered": 3,
    "bound": 1
   },
   "synthesis": {
    "synthesis_id": "SYN-010fd22f550e46",
    "synthesis_outcome": "QUALITATIVE_ONLY",
    "direction_tally": {
     "BENEFIT": 2
    },
    "directional_disagreement": false,
    "heterogeneity": "not_assessed_quantitatively",
    "study_members": [
     "STU-021f52fe09fa31c9",
     "STU-6da9c446d07314c5"
    ],
    "observations_pooled": 0
   }
  },
  {
   "claim_id": "CLM-93632a7115b7b750",
   "object": "deer antler velvet constituents",
   "outcome": "immune",
   "direction": "BENEFIT",
   "grade": "VERY_LOW",
   "design": [
    "ANIMAL",
    "IN_VITRO"
   ],
   "models": [
    "ANIMAL",
    "IN_VITRO"
   ],
   "dose": "UNSPECIFIED",
   "duration": "UNSPECIFIED",
   "grade_basis": {
    "bound_studies": 2,
    "confidence_cap": "LOW",
    "consistency_cap": "HIGH",
    "design_ceiling": "VERY_LOW",
    "directness_cap": "LOW",
    "extraction_cap": "MODERATE",
    "numeric_cap": "LOW",
    "numeric_states": [
     "NO_NUMERICS_PRESENT"
    ],
    "opposition_adj": "none",
    "quantitative_observations": 0,
    "rob_cap": "MODERATE",
    "rob_worst_judgment": "INSUFFICIENT_INFORMATION"
   },
   "bound_studies": [
    {
     "study_id": "STU-021f52fe09fa31c9",
     "design": "ANIMAL",
     "model": "ANIMAL",
     "publication_year": 2025,
     "dose": null,
     "duration": null,
     "extraction_status": "UNASSESSED",
     "full_text_status": "FULL_TEXT",
     "endpoint_directions": {
      "cognition": "BENEFIT",
      "immune": "BENEFIT",
      "inflammation": "BENEFIT",
      "microbiome": "BENEFIT",
      "mortality": "BENEFIT"
     },
     "risk_of_bias": "INSUFFICIENT_INFORMATION",
     "provenance_refs": [
      "epmc:40264537"
     ]
    },
    {
     "study_id": "STU-6da9c446d07314c5",
     "design": "IN_VITRO",
     "model": "IN_VITRO",
     "publication_year": 2026,
     "dose": null,
     "duration": null,
     "extraction_status": "UNASSESSED",
     "full_text_status": "FULL_TEXT",
     "endpoint_directions": {
      "antioxidant": "BENEFIT",
      "cancer": "BENEFIT",
      "immune": "BENEFIT",
      "inflammation": "BENEFIT"
     },
     "risk_of_bias": "INSUFFICIENT_INFORMATION",
     "provenance_refs": [
      "epmc:41636761"
     ]
    }
   ],
   "quantitative_observations": [],
   "opposition": {
    "considered": 2,
    "bound": 0
   },
   "synthesis": {
    "synthesis_id": "SYN-da73c0546769fd",
    "synthesis_outcome": "QUALITATIVE_ONLY",
    "direction_tally": {
     "BENEFIT": 2
    },
    "directional_disagreement": false,
    "heterogeneity": "not_assessed_quantitatively",
    "study_members": [
     "STU-021f52fe09fa31c9",
     "STU-6da9c446d07314c5"
    ],
    "observations_pooled": 0
   }
  }
 ]
}