AIN-506 Semantic Sidecar Receipt
Build-time semantic chunks, surrogate embeddings, Parquet/DuckDB storage, and deterministic comparison probes over current personalization assets.
488chunks
488vectors
50queries
1.0cross-asset top-5 rate
Boundary
Live Gemini API calls remain disabled, runtime authority remains unpromoted, and this sidecar is only a build-time evaluation surface.
Chunk Families
| gdpval_task | 80 |
| hf_role_signal | 96 |
| review_dashboard | 12 |
| runtime_payload | 120 |
| title_coverage_expansion | 80 |
| top_worked_title | 100 |
Checks
| chunks_present | PASS |
| cross_asset_matches_present | PASS |
| embedding_dimensions_locked | PASS |
| embedding_model_locked | PASS |
| embedding_records_match_chunks | PASS |
| fixture_embedding_only | PASS |
| gemini_batch_manifest_written | PASS |
| live_embedding_jobs_blocked | PASS |
| live_gemini_api_not_invoked | PASS |
| no_real_user_data_embedded | PASS |
| p0_gate_receipt_exists | PASS |
| query_count_meets_floor | PASS |
| runtime_embedding_authority_not_promoted | PASS |
| sensitive_mismatch_rate_bounded | PASS |
| surfaces_title_runtime_hf_and_review_assets | PASS |