Ball Valve Technical Snapshot

Ball Valve rows expose more technical/procurement fields than the other engines.

Section	Contents
candidate	Manufacturer, brand, family, part-number identity.
candidate_known_specs	Normalized known specs for display and comparison.
configuration	Configuration object and closure state.
configuration_status	Whether configuration is closed, probable, generated, or not closable.
scores	Final score plus technical score/confidence fields.
reason_codes	Machine-readable policy and evidence tags.
differences.rows	Field-level comparison.
missing_info	Required missing fields and next required inputs.
evidence	Provenance, identity display, and present evidence.
field_proofs	Per-field proof scope and decisive/weak evidence state.
evidence_contract	Evidence contract for drop-in/modification/reject exposure.
core_gate_report	Core technical fit gate outcomes.
service_overlay_report	Service, compliance, actuation, leakage, emissions, and safety overlays.
modification_report	Modification type, class, approval, verification, MOC.
decision_trace	Branch, public result, suppression reason, and why-not map.
family_grouping_metadata	Metadata used to group rows for display.

Important summary/decision fields:

Field	Meaning
recommendation_conclusion	Overall recommendation conclusion.
reference_attachment_status	CONFIRMED, NOT_CONFIRMED, or NOT_ATTACHED.
candidate_evaluation_status	REPLACEMENT_EVALUATED, DISCOVERY_ONLY, or NOT_EVALUATED.
candidate_decision_made	Whether a final candidate decision was made.
result_row_policy	How rows should be interpreted.
core_mode	Mini-core mode when applicable.
grouped_output_contract	Public grouped-output counts and policy checks.
procurement_release_allowed	Any row is procurement-release eligible.
procurement_blockers	Top-level blockers.