{"brand_id":"at-t","canonical_name":"AT&T","domain":"att.com","category_ids":["wireless-carriers"],"category_id":"wireless-carriers","claimed":false,"surface":"chatgpt_search","recommendation_rate":0,"recommendation_rate_label":"Recommendation Rate (top position)","recommendation_inclusion_rate":50,"recommendation_inclusion_rate_label":"Recommendation Inclusion Rate (any eligible shortlist appearance)","mention_rate":53.33,"mention_rate_label":"Mention Rate","source_class_counts":{"counts":null,"reason":"brand is not claimed -- source-class counts are gated to claimed brands only.","available":false,"entity_id":null},"methodology_version":"2.4","methodology_note":"Measured fields come from public_brand_snapshot (immutable monthly receipt). Recommendation Rate is top-position only; Recommendation Inclusion Rate is any appearance in the eligible recommendation set (PLAN.md W0.a paired fields).","run_report_id":"rpt_1d1acc47-eed8-4dcc-9024-3bad4392c0e3","snapshot_id":"pbs_at-t_wireless-carriers_2026-09","snapshot_month":"2026-09-01","measured_at":"2026-09-28T12:47:53.584404+00:00","measured":true,"published_at":"2026-09-28T12:53:35.470342+00:00","description":null,"description_source":null,"competitor_names":[],"competitor_names_source":null,"category_names":["Wireless Carriers"],"meta_description":"AT&T's free public AI recommendation record from Modern Discovery, including Recommendation Rate and Recommendation Inclusion Rate.","claim_url":"/claims?brand_id=at-t","claim_cta":"Claim this brand","verified":false}