{
  "id": "A-06",
  "title": "Replenishment concentrates for autonomous dosing",
  "type": "additive",
  "gap_refs": [
    "G3"
  ],
  "claim_scaffold": {
    "independent": [
      "A kit comprising a fuel-rich concentrate and a pump-rich concentrate formulated for autonomous dosing to restore a fuel:pump setpoint."
    ],
    "dependents": "Dependents: concentrate ratios; additive makeup.",
    "filed_overlap": "Nearest filed: PROV-001 Claim 55 (manual replenishment kit). DISTINCT: formulated-for-autonomous-dosing."
  },
  "enabling_assets": [
    "src/screening/additive_screen.py",
    "src/analysis/fractionation_model.py",
    "docs/IP_COVERAGE_AND_GAPS.md"
  ],
  "novelty": {
    "score": 0.714,
    "axis": 4,
    "backends_used": [
      "openalex",
      "crossref"
    ],
    "backends_skipped": [
      "epo_ops",
      "patentsview"
    ],
    "n_examined": 11,
    "closest_art": [
      {
        "id": "10.3403/00283534",
        "title": "Specification for corrosion inhibiting, engine coolant concentrate ('antifreeze')",
        "year": null,
        "source": "crossref",
        "url": "https://doi.org/10.3403/00283534",
        "venue": "",
        "snippet": "",
        "cited_by": 0,
        "term_overlap": 0.2
      },
      {
        "id": "10.3403/00283534u",
        "title": "Specification for corrosion inhibiting, engine coolant concentrate ('antifreeze')",
        "year": null,
        "source": "crossref",
        "url": "https://doi.org/10.3403/00283534u",
        "venue": "",
        "snippet": "",
        "cited_by": 0,
        "term_overlap": 0.2
      },
      {
        "id": "10.3403/00138714",
        "title": "Specification for corrosion inhibiting, engine coolant concentrate ('antifreeze')",
        "year": null,
        "source": "crossref",
        "url": "https://doi.org/10.3403/00138714",
        "venue": "",
        "snippet": "",
        "cited_by": 0,
        "term_overlap": 0.2
      }
    ],
    "retrieved": "2026-06-09",
    "known_blockers": [
      "own PROV-001 Claim 55"
    ]
  },
  "certainty": {
    "key_quantity": "system CHF (W/cm^2, est.)",
    "lead_proxy": "HFO-1336mzz-Z + vinylene carbonate 70:30 (discovery)",
    "ci90": [
      40.4,
      210.1
    ],
    "median": 105.3,
    "axis": 3,
    "calibration": "thermo sigma AAD 0.5%, Tb 0.1C (Phase-B); MC N=20k seed 7"
  },
  "urgency": {
    "score": 1.0,
    "axis": 5,
    "primary_driver": "ECHA_PFAS",
    "drivers": [
      {
        "driver": "ECHA_PFAS",
        "nearest_date": "2025-12-31",
        "citation": "ECHA Annex XV restriction report, submitted 13 Jan 2023 by DE/NL/DK/SE/NO; RAC/SEAC opinion-forming 2023-2025.",
        "applies_because": "displaces 306-94-5, 307-34-6, 311-89-7, 355-42-0, 756-13-8"
      },
      {
        "driver": "AI_DC_GROWTH",
        "nearest_date": "2026-06-09",
        "citation": "IEA Electricity 2024 / datacenter energy outlooks; rack power densities exceeding air-cooling limits drive two-phase adoption.",
        "applies_because": "secular demand"
      }
    ]
  },
  "proof": {
    "tier0_consensus": 0.2,
    "engines_min": 1,
    "limiting_component": "692-49-9",
    "md_tier": 2,
    "axis": 4,
    "md_grade": "full",
    "md_seeds": 4,
    "md_component_sigma": {
      "692-49-9": {
        "sigma_mNm": 16.06,
        "sem": 0.29,
        "n_seeds": 4
      },
      "872-36-6": {
        "sigma_mNm": 38.17,
        "sem": 1.02,
        "n_seeds": 4
      }
    },
    "md_blend_sigma": {
      "sigma_298_mNm": 19.63,
      "dsigma_dT_mNm_per_K": -0.0576
    },
    "chf_input_rel_uncertainty": 0.25,
    "tier_status": {
      "tier0_solver_consensus": "weak",
      "tier1_md": "full",
      "tier2_cfd": "pass",
      "tier3_wetlab": "not_run"
    }
  },
  "fto_flag": "LOW",
  "fto_axis": 5,
  "fto_chart": {
    "max_overlap": 0.0,
    "heuristic_risk": "LOW",
    "n_blockers_compared": 2
  },
  "design_space_cells": null,
  "property_card": {
    "epsilon": 12.827,
    "mu_mPas": 0.0167,
    "miscibility": "miscible (single phase)"
  },
  "tco": {
    "vs_air": {
      "delta_tco_usd_per_mw_median": 1500000.0,
      "ci90": [
        750000.0,
        2600000.0
      ],
      "p_lead_cheaper": 1.0,
      "confidence_tag": "PLACEHOLDER"
    },
    "vs_novec": {
      "delta_tco_usd_per_mw_median": 2300000.0,
      "ci90": [
        1100000.0,
        4500000.0
      ],
      "p_lead_cheaper": 1.0,
      "confidence_tag": "PLACEHOLDER"
    },
    "density_source": "MD_NPT (Modal campaign)"
  },
  "cfd_tier2": {
    "peak_U_cold": 0.257273,
    "peak_U_hot": 0.502571,
    "capillary_sensitivity": 0.512
  },
  "value_driver": "Consumable concentrate royalty; recurring revenue.",
  "filing_route": "provisional",
  "score": {
    "N": 4,
    "U": 5,
    "C": 3,
    "P": 4,
    "F": 5,
    "total": 25,
    "formula": "2N+U+C+P+F (max 30)"
  },
  "status": "counsel_ready",
  "expected_casualty": false,
  "honesty": {
    "computational_not_measured": true,
    "no_best_fluid_claim": true,
    "language_doc_compliant": true
  }
}