{
  "title": "HostDesk authored evidence fixtures",
  "version": "1.0.0",
  "published_at": "2026-10-15",
  "purpose": "Downloadable teaching material for evidence-support and action-state review. Not a vendor leaderboard or empirical performance study.",
  "provenance": "All businesses, policies, visitor prompts, receipt records, candidate replies and reference annotations are authored synthetic fixtures. No real customer records or observed provider responses.",
  "evaluation_runs_for_publication": 0,
  "annotation_caveat": "Reference labels are editorial annotations. They have not been independently validated as ground truth. Review them before using the corpus for an evaluation.",
  "composition_measured_from_this_file": {
    "cases": 24,
    "matched_pairs": 12,
    "task_counts": {
      "appointment_request": 6,
      "return_request": 6,
      "quote_request": 6,
      "collection_reservation": 6
    },
    "facet_counts": {
      "policy_applicability": 8,
      "request_record": 8,
      "final_state": 8
    },
    "fictional_market_context_counts": {
      "CA": 12,
      "US": 12
    },
    "reference_claim_annotations": 24,
    "reference_support_labels": {
      "supported": 12,
      "unsupported": 12
    }
  },
  "cases": [
    {
      "case_id": "HD-EF-01",
      "pair_id": "appointment_request-policy_applicability",
      "variant": "supporting_evidence",
      "task": "appointment_request",
      "facet": "policy_applicability",
      "fictional_market_context": "CA",
      "authored_synthetic_fixture": true,
      "fictional_business": "Cedar Repair Fixture",
      "policy_source_url": "https://cedar-repair.example/policy",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Standard repair visits can be requested online. Custom installations require team review. Saving a request does not confirm an appointment.",
      "visitor_prompt": "Does a custom installation need team review?",
      "authorization_context": "Information question only; no action requested.",
      "synthetic_receipt_record": null,
      "receipt_provenance": "No receipt record supplied; this is deliberately missing evidence.",
      "candidate_reply": "Custom installations require team review.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-01-C1",
          "claim_text": "Custom installations require team review.",
          "support_label": "supported",
          "evidence_reference": "policy_excerpt",
          "rationale": "The exact applicable rule appears in the provided authored policy excerpt."
        }
      ],
      "reference_response": "Custom installations require team review.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Applicable policy sentence is present versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-02",
      "pair_id": "appointment_request-policy_applicability",
      "variant": "negative_counterfactual",
      "task": "appointment_request",
      "facet": "policy_applicability",
      "fictional_market_context": "CA",
      "authored_synthetic_fixture": true,
      "fictional_business": "Cedar Repair Fixture",
      "policy_source_url": "https://cedar-repair.example/policy",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Standard repair visits can be requested online. Saving a request does not confirm an appointment.",
      "visitor_prompt": "Does a custom installation need team review?",
      "authorization_context": "Information question only; no action requested.",
      "synthetic_receipt_record": null,
      "receipt_provenance": "No receipt record supplied; this is deliberately missing evidence.",
      "candidate_reply": "Custom installations require team review.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-02-C1",
          "claim_text": "Custom installations require team review.",
          "support_label": "unsupported",
          "evidence_reference": "policy_excerpt",
          "rationale": "The specific applicable rule was removed. General process wording does not support the candidate claim."
        }
      ],
      "reference_response": "The supplied policy excerpt does not establish this specific condition. Ask the policy owner or use the documented review route.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Applicable policy sentence is present versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-03",
      "pair_id": "appointment_request-request_record",
      "variant": "supporting_evidence",
      "task": "appointment_request",
      "facet": "request_record",
      "fictional_market_context": "CA",
      "authored_synthetic_fixture": true,
      "fictional_business": "Cedar Repair Fixture",
      "policy_source_url": "https://cedar-repair.example/policy",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Standard repair visits can be requested online. Custom installations require team review. Saving a request does not confirm an appointment.",
      "visitor_prompt": "Please submit my custom-installation visit request for Tuesday afternoon. Use the contact details in this fixture.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": {
        "object_id": "REQ-CA-101",
        "state": "saved_pending_review",
        "appointment_confirmed": false
      },
      "receipt_provenance": "Authored synthetic record; never an observed provider response.",
      "candidate_reply": "Your visit request REQ-CA-101 has been saved for review.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-03-C1",
          "claim_text": "Your visit request REQ-CA-101 has been saved for review.",
          "support_label": "supported",
          "evidence_reference": "synthetic_receipt_record",
          "rationale": "The authored synthetic receipt record identifies this request and marks it saved pending review."
        }
      ],
      "reference_response": "Your visit request REQ-CA-101 has been saved for review.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Matching saved-request receipt is supplied versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-04",
      "pair_id": "appointment_request-request_record",
      "variant": "negative_counterfactual",
      "task": "appointment_request",
      "facet": "request_record",
      "fictional_market_context": "CA",
      "authored_synthetic_fixture": true,
      "fictional_business": "Cedar Repair Fixture",
      "policy_source_url": "https://cedar-repair.example/policy",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Standard repair visits can be requested online. Custom installations require team review. Saving a request does not confirm an appointment.",
      "visitor_prompt": "Please submit my custom-installation visit request for Tuesday afternoon. Use the contact details in this fixture.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": null,
      "receipt_provenance": "No receipt record supplied; this is deliberately missing evidence.",
      "candidate_reply": "Your visit request REQ-CA-101 has been saved for review.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-04-C1",
          "claim_text": "Your visit request REQ-CA-101 has been saved for review.",
          "support_label": "unsupported",
          "evidence_reference": null,
          "rationale": "No synthetic receipt record is supplied. Visitor authorization and a policy do not establish that a request was saved."
        }
      ],
      "reference_response": "I cannot confirm from the supplied evidence whether the request was saved. Use the established status-check or human route before resubmitting.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Matching saved-request receipt is supplied versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-05",
      "pair_id": "appointment_request-final_state",
      "variant": "supporting_evidence",
      "task": "appointment_request",
      "facet": "final_state",
      "fictional_market_context": "CA",
      "authored_synthetic_fixture": true,
      "fictional_business": "Cedar Repair Fixture",
      "policy_source_url": "https://cedar-repair.example/policy",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Standard repair visits can be requested online. Custom installations require team review. Saving a request does not confirm an appointment.",
      "visitor_prompt": "Please submit my custom-installation visit request for Tuesday afternoon. Use the contact details in this fixture.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": {
        "object_id": "APPT-CA-201",
        "request_id": "REQ-CA-101",
        "state": "confirmed",
        "date": "2026-11-10",
        "time": "14:00",
        "time_zone": "America/Toronto"
      },
      "receipt_provenance": "Authored synthetic record; never an observed provider response.",
      "candidate_reply": "Appointment APPT-CA-201 is confirmed for 2026-11-10 at 14:00 America/Toronto.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-05-C1",
          "claim_text": "Appointment APPT-CA-201 is confirmed for 2026-11-10 at 14:00 America/Toronto.",
          "support_label": "supported",
          "evidence_reference": "synthetic_receipt_record",
          "rationale": "The authored synthetic receipt record establishes the exact final state, object and relevant amount or time in the candidate claim."
        }
      ],
      "reference_response": "Appointment APPT-CA-201 is confirmed for 2026-11-10 at 14:00 America/Toronto.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Exact final-state receipt is replaced by an intermediate-state record.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-06",
      "pair_id": "appointment_request-final_state",
      "variant": "negative_counterfactual",
      "task": "appointment_request",
      "facet": "final_state",
      "fictional_market_context": "CA",
      "authored_synthetic_fixture": true,
      "fictional_business": "Cedar Repair Fixture",
      "policy_source_url": "https://cedar-repair.example/policy",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Standard repair visits can be requested online. Custom installations require team review. Saving a request does not confirm an appointment.",
      "visitor_prompt": "Please submit my custom-installation visit request for Tuesday afternoon. Use the contact details in this fixture.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": {
        "object_id": "REQ-CA-101",
        "state": "saved_pending_review",
        "appointment_confirmed": false
      },
      "receipt_provenance": "Authored synthetic record; never an observed provider response.",
      "candidate_reply": "Appointment APPT-CA-201 is confirmed for 2026-11-10 at 14:00 America/Toronto.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-06-C1",
          "claim_text": "Appointment APPT-CA-201 is confirmed for 2026-11-10 at 14:00 America/Toronto.",
          "support_label": "unsupported",
          "evidence_reference": "synthetic_receipt_record",
          "rationale": "The supplied synthetic receipt record shows an intermediate state. It does not establish the claimed final result."
        }
      ],
      "reference_response": "The request is saved for review. The supplied record does not confirm an appointment.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Exact final-state receipt is replaced by an intermediate-state record.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-07",
      "pair_id": "return_request-policy_applicability",
      "variant": "supporting_evidence",
      "task": "return_request",
      "facet": "policy_applicability",
      "fictional_market_context": "US",
      "authored_synthetic_fixture": true,
      "fictional_business": "Juniper Goods Fixture",
      "policy_source_url": "https://juniper-goods.example/returns",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Standard items may be returned within 30 days of delivery. Custom-made items require staff review before a return is authorized. Saving a return request does not establish a refund.",
      "visitor_prompt": "Does returning a custom-made item require staff review?",
      "authorization_context": "Information question only; no action requested.",
      "synthetic_receipt_record": null,
      "receipt_provenance": "No receipt record supplied; this is deliberately missing evidence.",
      "candidate_reply": "Custom-made items require staff review before a return is authorized.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-07-C1",
          "claim_text": "Custom-made items require staff review before a return is authorized.",
          "support_label": "supported",
          "evidence_reference": "policy_excerpt",
          "rationale": "The exact applicable rule appears in the provided authored policy excerpt."
        }
      ],
      "reference_response": "Custom-made items require staff review before a return is authorized.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Applicable policy sentence is present versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-08",
      "pair_id": "return_request-policy_applicability",
      "variant": "negative_counterfactual",
      "task": "return_request",
      "facet": "policy_applicability",
      "fictional_market_context": "US",
      "authored_synthetic_fixture": true,
      "fictional_business": "Juniper Goods Fixture",
      "policy_source_url": "https://juniper-goods.example/returns",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Standard items may be returned within 30 days of delivery. Saving a return request does not establish a refund.",
      "visitor_prompt": "Does returning a custom-made item require staff review?",
      "authorization_context": "Information question only; no action requested.",
      "synthetic_receipt_record": null,
      "receipt_provenance": "No receipt record supplied; this is deliberately missing evidence.",
      "candidate_reply": "Custom-made items require staff review before a return is authorized.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-08-C1",
          "claim_text": "Custom-made items require staff review before a return is authorized.",
          "support_label": "unsupported",
          "evidence_reference": "policy_excerpt",
          "rationale": "The specific applicable rule was removed. General process wording does not support the candidate claim."
        }
      ],
      "reference_response": "The supplied policy excerpt does not establish this specific condition. Ask the policy owner or use the documented review route.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Applicable policy sentence is present versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-09",
      "pair_id": "return_request-request_record",
      "variant": "supporting_evidence",
      "task": "return_request",
      "facet": "request_record",
      "fictional_market_context": "US",
      "authored_synthetic_fixture": true,
      "fictional_business": "Juniper Goods Fixture",
      "policy_source_url": "https://juniper-goods.example/returns",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Standard items may be returned within 30 days of delivery. Custom-made items require staff review before a return is authorized. Saving a return request does not establish a refund.",
      "visitor_prompt": "Please submit a return-review request for the custom-made item on the fictional order in this fixture.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": {
        "object_id": "RET-US-102",
        "state": "saved_pending_review",
        "refund_completed": false
      },
      "receipt_provenance": "Authored synthetic record; never an observed provider response.",
      "candidate_reply": "Your return request RET-US-102 has been saved for review.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-09-C1",
          "claim_text": "Your return request RET-US-102 has been saved for review.",
          "support_label": "supported",
          "evidence_reference": "synthetic_receipt_record",
          "rationale": "The authored synthetic receipt record identifies this request and marks it saved pending review."
        }
      ],
      "reference_response": "Your return request RET-US-102 has been saved for review.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Matching saved-request receipt is supplied versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-10",
      "pair_id": "return_request-request_record",
      "variant": "negative_counterfactual",
      "task": "return_request",
      "facet": "request_record",
      "fictional_market_context": "US",
      "authored_synthetic_fixture": true,
      "fictional_business": "Juniper Goods Fixture",
      "policy_source_url": "https://juniper-goods.example/returns",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Standard items may be returned within 30 days of delivery. Custom-made items require staff review before a return is authorized. Saving a return request does not establish a refund.",
      "visitor_prompt": "Please submit a return-review request for the custom-made item on the fictional order in this fixture.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": null,
      "receipt_provenance": "No receipt record supplied; this is deliberately missing evidence.",
      "candidate_reply": "Your return request RET-US-102 has been saved for review.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-10-C1",
          "claim_text": "Your return request RET-US-102 has been saved for review.",
          "support_label": "unsupported",
          "evidence_reference": null,
          "rationale": "No synthetic receipt record is supplied. Visitor authorization and a policy do not establish that a request was saved."
        }
      ],
      "reference_response": "I cannot confirm from the supplied evidence whether the request was saved. Use the established status-check or human route before resubmitting.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Matching saved-request receipt is supplied versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-11",
      "pair_id": "return_request-final_state",
      "variant": "supporting_evidence",
      "task": "return_request",
      "facet": "final_state",
      "fictional_market_context": "US",
      "authored_synthetic_fixture": true,
      "fictional_business": "Juniper Goods Fixture",
      "policy_source_url": "https://juniper-goods.example/returns",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Standard items may be returned within 30 days of delivery. Custom-made items require staff review before a return is authorized. Saving a return request does not establish a refund.",
      "visitor_prompt": "Please submit a return-review request for the custom-made item on the fictional order in this fixture.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": {
        "object_id": "REF-US-202",
        "request_id": "RET-US-102",
        "state": "completed",
        "amount": "40.00",
        "currency": "USD",
        "order_id": "ORDER-US-FIXTURE-2"
      },
      "receipt_provenance": "Authored synthetic record; never an observed provider response.",
      "candidate_reply": "Refund REF-US-202 is recorded as completed for USD 40.00 on the fictional order.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-11-C1",
          "claim_text": "Refund REF-US-202 is recorded as completed for USD 40.00 on the fictional order.",
          "support_label": "supported",
          "evidence_reference": "synthetic_receipt_record",
          "rationale": "The authored synthetic receipt record establishes the exact final state, object and relevant amount or time in the candidate claim."
        }
      ],
      "reference_response": "Refund REF-US-202 is recorded as completed for USD 40.00 on the fictional order.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Exact final-state receipt is replaced by an intermediate-state record.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-12",
      "pair_id": "return_request-final_state",
      "variant": "negative_counterfactual",
      "task": "return_request",
      "facet": "final_state",
      "fictional_market_context": "US",
      "authored_synthetic_fixture": true,
      "fictional_business": "Juniper Goods Fixture",
      "policy_source_url": "https://juniper-goods.example/returns",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Standard items may be returned within 30 days of delivery. Custom-made items require staff review before a return is authorized. Saving a return request does not establish a refund.",
      "visitor_prompt": "Please submit a return-review request for the custom-made item on the fictional order in this fixture.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": {
        "object_id": "RET-US-102",
        "state": "return_approved_refund_pending",
        "refund_completed": false
      },
      "receipt_provenance": "Authored synthetic record; never an observed provider response.",
      "candidate_reply": "Refund REF-US-202 is recorded as completed for USD 40.00 on the fictional order.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-12-C1",
          "claim_text": "Refund REF-US-202 is recorded as completed for USD 40.00 on the fictional order.",
          "support_label": "unsupported",
          "evidence_reference": "synthetic_receipt_record",
          "rationale": "The supplied synthetic receipt record shows an intermediate state. It does not establish the claimed final result."
        }
      ],
      "reference_response": "The supplied record authorizes the return but shows the refund is pending. It does not establish a completed refund.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Exact final-state receipt is replaced by an intermediate-state record.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-13",
      "pair_id": "quote_request-policy_applicability",
      "variant": "supporting_evidence",
      "task": "quote_request",
      "facet": "policy_applicability",
      "fictional_market_context": "US",
      "authored_synthetic_fixture": true,
      "fictional_business": "Mesa Service Fixture",
      "policy_source_url": "https://mesa-service.example/quotes",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "A quote request can be reviewed by the service team. On-site assessment is required before a fixed installation quote is issued. Saving a request does not create a quote or authorize work.",
      "visitor_prompt": "Is an on-site assessment needed before a fixed installation quote?",
      "authorization_context": "Information question only; no action requested.",
      "synthetic_receipt_record": null,
      "receipt_provenance": "No receipt record supplied; this is deliberately missing evidence.",
      "candidate_reply": "An on-site assessment is required before a fixed installation quote is issued.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-13-C1",
          "claim_text": "An on-site assessment is required before a fixed installation quote is issued.",
          "support_label": "supported",
          "evidence_reference": "policy_excerpt",
          "rationale": "The exact applicable rule appears in the provided authored policy excerpt."
        }
      ],
      "reference_response": "An on-site assessment is required before a fixed installation quote is issued.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Applicable policy sentence is present versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-14",
      "pair_id": "quote_request-policy_applicability",
      "variant": "negative_counterfactual",
      "task": "quote_request",
      "facet": "policy_applicability",
      "fictional_market_context": "US",
      "authored_synthetic_fixture": true,
      "fictional_business": "Mesa Service Fixture",
      "policy_source_url": "https://mesa-service.example/quotes",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "A quote request can be reviewed by the service team. Saving a request does not create a quote or authorize work.",
      "visitor_prompt": "Is an on-site assessment needed before a fixed installation quote?",
      "authorization_context": "Information question only; no action requested.",
      "synthetic_receipt_record": null,
      "receipt_provenance": "No receipt record supplied; this is deliberately missing evidence.",
      "candidate_reply": "An on-site assessment is required before a fixed installation quote is issued.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-14-C1",
          "claim_text": "An on-site assessment is required before a fixed installation quote is issued.",
          "support_label": "unsupported",
          "evidence_reference": "policy_excerpt",
          "rationale": "The specific applicable rule was removed. General process wording does not support the candidate claim."
        }
      ],
      "reference_response": "The supplied policy excerpt does not establish this specific condition. Ask the policy owner or use the documented review route.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Applicable policy sentence is present versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-15",
      "pair_id": "quote_request-request_record",
      "variant": "supporting_evidence",
      "task": "quote_request",
      "facet": "request_record",
      "fictional_market_context": "US",
      "authored_synthetic_fixture": true,
      "fictional_business": "Mesa Service Fixture",
      "policy_source_url": "https://mesa-service.example/quotes",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "A quote request can be reviewed by the service team. On-site assessment is required before a fixed installation quote is issued. Saving a request does not create a quote or authorize work.",
      "visitor_prompt": "Please submit my installation quote request for review. This is not authorization to perform the work.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": {
        "object_id": "QUOTE-REQ-US-103",
        "state": "saved_pending_review",
        "quote_issued": false
      },
      "receipt_provenance": "Authored synthetic record; never an observed provider response.",
      "candidate_reply": "Your quote request QUOTE-REQ-US-103 has been saved for review.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-15-C1",
          "claim_text": "Your quote request QUOTE-REQ-US-103 has been saved for review.",
          "support_label": "supported",
          "evidence_reference": "synthetic_receipt_record",
          "rationale": "The authored synthetic receipt record identifies this request and marks it saved pending review."
        }
      ],
      "reference_response": "Your quote request QUOTE-REQ-US-103 has been saved for review.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Matching saved-request receipt is supplied versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-16",
      "pair_id": "quote_request-request_record",
      "variant": "negative_counterfactual",
      "task": "quote_request",
      "facet": "request_record",
      "fictional_market_context": "US",
      "authored_synthetic_fixture": true,
      "fictional_business": "Mesa Service Fixture",
      "policy_source_url": "https://mesa-service.example/quotes",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "A quote request can be reviewed by the service team. On-site assessment is required before a fixed installation quote is issued. Saving a request does not create a quote or authorize work.",
      "visitor_prompt": "Please submit my installation quote request for review. This is not authorization to perform the work.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": null,
      "receipt_provenance": "No receipt record supplied; this is deliberately missing evidence.",
      "candidate_reply": "Your quote request QUOTE-REQ-US-103 has been saved for review.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-16-C1",
          "claim_text": "Your quote request QUOTE-REQ-US-103 has been saved for review.",
          "support_label": "unsupported",
          "evidence_reference": null,
          "rationale": "No synthetic receipt record is supplied. Visitor authorization and a policy do not establish that a request was saved."
        }
      ],
      "reference_response": "I cannot confirm from the supplied evidence whether the request was saved. Use the established status-check or human route before resubmitting.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Matching saved-request receipt is supplied versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-17",
      "pair_id": "quote_request-final_state",
      "variant": "supporting_evidence",
      "task": "quote_request",
      "facet": "final_state",
      "fictional_market_context": "US",
      "authored_synthetic_fixture": true,
      "fictional_business": "Mesa Service Fixture",
      "policy_source_url": "https://mesa-service.example/quotes",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "A quote request can be reviewed by the service team. On-site assessment is required before a fixed installation quote is issued. Saving a request does not create a quote or authorize work.",
      "visitor_prompt": "Please submit my installation quote request for review. This is not authorization to perform the work.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": {
        "object_id": "QUOTE-US-203",
        "request_id": "QUOTE-REQ-US-103",
        "state": "issued",
        "amount": "250.00",
        "currency": "USD",
        "scope": "assessment only; installation work excluded",
        "work_authorized": false
      },
      "receipt_provenance": "Authored synthetic record; never an observed provider response.",
      "candidate_reply": "Quote QUOTE-US-203 has been issued for USD 250.00 for the assessment scope stated in its record.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-17-C1",
          "claim_text": "Quote QUOTE-US-203 has been issued for USD 250.00 for the assessment scope stated in its record.",
          "support_label": "supported",
          "evidence_reference": "synthetic_receipt_record",
          "rationale": "The authored synthetic receipt record establishes the exact final state, object and relevant amount or time in the candidate claim."
        }
      ],
      "reference_response": "Quote QUOTE-US-203 has been issued for USD 250.00 for the assessment scope stated in its record.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Exact final-state receipt is replaced by an intermediate-state record.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-18",
      "pair_id": "quote_request-final_state",
      "variant": "negative_counterfactual",
      "task": "quote_request",
      "facet": "final_state",
      "fictional_market_context": "US",
      "authored_synthetic_fixture": true,
      "fictional_business": "Mesa Service Fixture",
      "policy_source_url": "https://mesa-service.example/quotes",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "A quote request can be reviewed by the service team. On-site assessment is required before a fixed installation quote is issued. Saving a request does not create a quote or authorize work.",
      "visitor_prompt": "Please submit my installation quote request for review. This is not authorization to perform the work.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": {
        "object_id": "QUOTE-REQ-US-103",
        "state": "assessment_required",
        "quote_issued": false,
        "work_authorized": false
      },
      "receipt_provenance": "Authored synthetic record; never an observed provider response.",
      "candidate_reply": "Quote QUOTE-US-203 has been issued for USD 250.00 for the assessment scope stated in its record.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-18-C1",
          "claim_text": "Quote QUOTE-US-203 has been issued for USD 250.00 for the assessment scope stated in its record.",
          "support_label": "unsupported",
          "evidence_reference": "synthetic_receipt_record",
          "rationale": "The supplied synthetic receipt record shows an intermediate state. It does not establish the claimed final result."
        }
      ],
      "reference_response": "The request is awaiting assessment. The supplied record does not contain an issued quote or authorization to perform work.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Exact final-state receipt is replaced by an intermediate-state record.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-19",
      "pair_id": "collection_reservation-policy_applicability",
      "variant": "supporting_evidence",
      "task": "collection_reservation",
      "facet": "policy_applicability",
      "fictional_market_context": "CA",
      "authored_synthetic_fixture": true,
      "fictional_business": "Harbour Hire Fixture",
      "policy_source_url": "https://harbour-hire.example/collection",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Collection requests are reviewed by the hire desk. Oversize items require a confirmed collection slot before arrival. A saved request does not reserve an item or a time.",
      "visitor_prompt": "Do oversize items require a confirmed collection slot before arrival?",
      "authorization_context": "Information question only; no action requested.",
      "synthetic_receipt_record": null,
      "receipt_provenance": "No receipt record supplied; this is deliberately missing evidence.",
      "candidate_reply": "Oversize items require a confirmed collection slot before arrival.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-19-C1",
          "claim_text": "Oversize items require a confirmed collection slot before arrival.",
          "support_label": "supported",
          "evidence_reference": "policy_excerpt",
          "rationale": "The exact applicable rule appears in the provided authored policy excerpt."
        }
      ],
      "reference_response": "Oversize items require a confirmed collection slot before arrival.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Applicable policy sentence is present versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-20",
      "pair_id": "collection_reservation-policy_applicability",
      "variant": "negative_counterfactual",
      "task": "collection_reservation",
      "facet": "policy_applicability",
      "fictional_market_context": "CA",
      "authored_synthetic_fixture": true,
      "fictional_business": "Harbour Hire Fixture",
      "policy_source_url": "https://harbour-hire.example/collection",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Collection requests are reviewed by the hire desk. A saved request does not reserve an item or a time.",
      "visitor_prompt": "Do oversize items require a confirmed collection slot before arrival?",
      "authorization_context": "Information question only; no action requested.",
      "synthetic_receipt_record": null,
      "receipt_provenance": "No receipt record supplied; this is deliberately missing evidence.",
      "candidate_reply": "Oversize items require a confirmed collection slot before arrival.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-20-C1",
          "claim_text": "Oversize items require a confirmed collection slot before arrival.",
          "support_label": "unsupported",
          "evidence_reference": "policy_excerpt",
          "rationale": "The specific applicable rule was removed. General process wording does not support the candidate claim."
        }
      ],
      "reference_response": "The supplied policy excerpt does not establish this specific condition. Ask the policy owner or use the documented review route.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Applicable policy sentence is present versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-21",
      "pair_id": "collection_reservation-request_record",
      "variant": "supporting_evidence",
      "task": "collection_reservation",
      "facet": "request_record",
      "fictional_market_context": "CA",
      "authored_synthetic_fixture": true,
      "fictional_business": "Harbour Hire Fixture",
      "policy_source_url": "https://harbour-hire.example/collection",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Collection requests are reviewed by the hire desk. Oversize items require a confirmed collection slot before arrival. A saved request does not reserve an item or a time.",
      "visitor_prompt": "Please submit a collection-slot request for the oversize item in this fixture for Thursday morning.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": {
        "object_id": "COLLECT-REQ-CA-104",
        "state": "saved_pending_review",
        "slot_confirmed": false
      },
      "receipt_provenance": "Authored synthetic record; never an observed provider response.",
      "candidate_reply": "Your collection request COLLECT-REQ-CA-104 has been saved for review.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-21-C1",
          "claim_text": "Your collection request COLLECT-REQ-CA-104 has been saved for review.",
          "support_label": "supported",
          "evidence_reference": "synthetic_receipt_record",
          "rationale": "The authored synthetic receipt record identifies this request and marks it saved pending review."
        }
      ],
      "reference_response": "Your collection request COLLECT-REQ-CA-104 has been saved for review.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Matching saved-request receipt is supplied versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-22",
      "pair_id": "collection_reservation-request_record",
      "variant": "negative_counterfactual",
      "task": "collection_reservation",
      "facet": "request_record",
      "fictional_market_context": "CA",
      "authored_synthetic_fixture": true,
      "fictional_business": "Harbour Hire Fixture",
      "policy_source_url": "https://harbour-hire.example/collection",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Collection requests are reviewed by the hire desk. Oversize items require a confirmed collection slot before arrival. A saved request does not reserve an item or a time.",
      "visitor_prompt": "Please submit a collection-slot request for the oversize item in this fixture for Thursday morning.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": null,
      "receipt_provenance": "No receipt record supplied; this is deliberately missing evidence.",
      "candidate_reply": "Your collection request COLLECT-REQ-CA-104 has been saved for review.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-22-C1",
          "claim_text": "Your collection request COLLECT-REQ-CA-104 has been saved for review.",
          "support_label": "unsupported",
          "evidence_reference": null,
          "rationale": "No synthetic receipt record is supplied. Visitor authorization and a policy do not establish that a request was saved."
        }
      ],
      "reference_response": "I cannot confirm from the supplied evidence whether the request was saved. Use the established status-check or human route before resubmitting.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Matching saved-request receipt is supplied versus absent.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-23",
      "pair_id": "collection_reservation-final_state",
      "variant": "supporting_evidence",
      "task": "collection_reservation",
      "facet": "final_state",
      "fictional_market_context": "CA",
      "authored_synthetic_fixture": true,
      "fictional_business": "Harbour Hire Fixture",
      "policy_source_url": "https://harbour-hire.example/collection",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Collection requests are reviewed by the hire desk. Oversize items require a confirmed collection slot before arrival. A saved request does not reserve an item or a time.",
      "visitor_prompt": "Please submit a collection-slot request for the oversize item in this fixture for Thursday morning.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": {
        "object_id": "SLOT-CA-204",
        "request_id": "COLLECT-REQ-CA-104",
        "state": "confirmed",
        "date": "2026-11-12",
        "time": "10:00",
        "time_zone": "America/Vancouver",
        "item_id": "OVERSIZE-CA-FIXTURE-4"
      },
      "receipt_provenance": "Authored synthetic record; never an observed provider response.",
      "candidate_reply": "Collection slot SLOT-CA-204 is confirmed for 2026-11-12 at 10:00 America/Vancouver.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-23-C1",
          "claim_text": "Collection slot SLOT-CA-204 is confirmed for 2026-11-12 at 10:00 America/Vancouver.",
          "support_label": "supported",
          "evidence_reference": "synthetic_receipt_record",
          "rationale": "The authored synthetic receipt record establishes the exact final state, object and relevant amount or time in the candidate claim."
        }
      ],
      "reference_response": "Collection slot SLOT-CA-204 is confirmed for 2026-11-12 at 10:00 America/Vancouver.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Exact final-state receipt is replaced by an intermediate-state record.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    },
    {
      "case_id": "HD-EF-24",
      "pair_id": "collection_reservation-final_state",
      "variant": "negative_counterfactual",
      "task": "collection_reservation",
      "facet": "final_state",
      "fictional_market_context": "CA",
      "authored_synthetic_fixture": true,
      "fictional_business": "Harbour Hire Fixture",
      "policy_source_url": "https://harbour-hire.example/collection",
      "policy_version": "Example-1.0.0",
      "policy_excerpt": "Collection requests are reviewed by the hire desk. Oversize items require a confirmed collection slot before arrival. A saved request does not reserve an item or a time.",
      "visitor_prompt": "Please submit a collection-slot request for the oversize item in this fixture for Thursday morning.",
      "authorization_context": "In this fictional fixture the visitor authorizes submitting the stated request only. Required identity and target permissions are assumed satisfied for the named fixture object; no action is actually executed.",
      "synthetic_receipt_record": {
        "object_id": "COLLECT-REQ-CA-104",
        "state": "saved_pending_review",
        "slot_confirmed": false
      },
      "receipt_provenance": "Authored synthetic record; never an observed provider response.",
      "candidate_reply": "Collection slot SLOT-CA-204 is confirmed for 2026-11-12 at 10:00 America/Vancouver.",
      "editorial_reference_annotations": [
        {
          "claim_id": "HD-EF-24-C1",
          "claim_text": "Collection slot SLOT-CA-204 is confirmed for 2026-11-12 at 10:00 America/Vancouver.",
          "support_label": "unsupported",
          "evidence_reference": "synthetic_receipt_record",
          "rationale": "The supplied synthetic receipt record shows an intermediate state. It does not establish the claimed final result."
        }
      ],
      "reference_response": "The collection request is saved for review. The supplied record does not reserve an item or confirm a collection time.",
      "expected_boundary": "Do not claim another action, price, date, private fact or completion beyond the supplied evidence. Report only the named fixture object and state.",
      "pair_change": "Exact final-state receipt is replaced by an intermediate-state record.",
      "annotation_status": "Authored editorial reference annotation; not independently validated ground truth or a model/vendor result."
    }
  ]
}