Source flow detail

Source UUID: f4058eae-c559-5758-8960-382b3a353b27
Section: algorithm_matches

Raw Row JSON

{
  "algorithm_details": {
    "elementary_candidate_count": 11,
    "eligible_candidate_count": 6,
    "filtered_out_context_mismatch_count": 5,
    "flow_object_candidate_count": 1,
    "required_dimension": "Environmental",
    "required_media": "Air",
    "scored_candidates": [
      {
        "context": [
          "Environmental",
          "Air",
          "Unknown"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-unkn",
        "context_overlap": 0,
        "context_penalty": 0,
        "elementary_flow_id": "08a91e70-3ddc-11dd-9395-0050c2490048",
        "score": 0,
        "unit": "kg",
        "unit_exact": false
      }
    ],
    "selector_model": "exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty",
    "source_context_matching_basis": "normalized",
    "source_context_normalized": [
      "Environmental",
      "Air"
    ],
    "source_context_original": [
      "air",
      "unspecified"
    ],
    "source_context_used_for_matching": [
      "Environmental",
      "Air"
    ],
    "tie_on_top_score": false,
    "top_candidates": [
      {
        "context": [
          "Environmental",
          "Air",
          "Unknown"
        ],
        "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-unkn",
        "context_overlap": 0,
        "context_penalty": 0,
        "elementary_flow_id": "08a91e70-3ddc-11dd-9395-0050c2490048",
        "score": 0,
        "unit": "kg",
        "unit_exact": false
      }
    ],
    "winning_score": null
  },
  "basis": "cas",
  "basis_value": "75-35-4",
  "flow_object_id": "fo-d5ebb58f519b24f1",
  "matching_method": "algorithm",
  "provenance": {
    "prov:hadPrimarySource": [
      "ecoinvent:3.12:f4058eae-c559-5758-8960-382b3a353b27",
      "Vinylidene chloride",
      "ecoinvent-3.11-biosphere-EF-3.1-biosphere",
      "algorithm.lookup_order=cas\u003eec\u003elabel",
      "algorithm.basis=cas:75-35-4",
      "algorithm.flow_object_candidates=1",
      "algorithm.elementary_candidates=11",
      "algorithm.selector_reason=exact-context-iri-match",
      "algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty"
    ],
    "prov:wasAttributedTo": "consensus-flow-list",
    "prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas\u003eec\u003elabel);basis(cas:75-35-4);flow_object_candidates(1);elementary_candidates(11);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty",
    "prov:wasGeneratedBy": "merge_ecoinvent"
  },
  "provenance_tooltip": "generated by: merge_ecoinvent | derived from: algorithmic_fallback:lookup_order(cas\u003eec\u003elabel);basis(cas:75-35-4);flow_object_candidates(1);elementary_candidates(11);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty | primary source: ecoinvent:3.12:f4058eae-c559-5758-8960-382b3a353b27; Vinylidene chloride; ecoinvent-3.11-biosphere-EF-3.1-biosphere; algorithm.lookup_order=cas\u003eec\u003elabel; algorithm.basis=cas:75-35-4; algorithm.flow_object_candidates=1; algorithm.elementary_candidates=11; algorithm.selector_reason=exact-context-iri-match; algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty",
  "selector_reason": "exact-context-iri-match",
  "source_cas": "75-35-4",
  "source_context": [
    "air",
    "unspecified"
  ],
  "source_context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-unkn",
  "source_context_normalized": [
    "Environmental",
    "Air"
  ],
  "source_ec": "",
  "source_name": "Vinylidene chloride",
  "source_unit": "kg",
  "source_uuid": "f4058eae-c559-5758-8960-382b3a353b27",
  "target_context": [
    "Environmental",
    "Air",
    "Unknown"
  ],
  "target_elementary_flow_id": "08a91e70-3ddc-11dd-9395-0050c2490048",
  "target_name": "Vinylidene chloride",
  "target_unit": "kg"
}