lakehouse/data/_catalog/manifests/b076cff9-c522-48fc-b892-b7cba7b29c9b.json
root f9f92706f3 RAG reranker + manifest bucket fix — quality improvements from eval
RAG pipeline now includes a cross-encoder rerank step between retrieval
and generation. The LLM re-sorts top-K results by relevance before
they become context. Falls back to original order if model output is
unparseable (~5% with 7B models). Also improved the generation prompt
to be domain-aware ("staffing database") and request specific citations.

Fixed 4 catalog manifests with bucket="data" (pre-federation leftover)
that poisoned the entire DataFusion query context on startup. The
"users", "lab_trials", "meta_runs", and "new_candidates" datasets
now correctly reference bucket="primary". This bug was surfaced by
the quality evaluation pipeline — wouldn't have been found by
structural tests alone.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-16 22:19:11 -05:00

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{
"id": "b076cff9-c522-48fc-b892-b7cba7b29c9b",
"name": "kb_threat_intel",
"schema_fingerprint": "df1e126046147b3de42086880e10c3501a3a615ecddf336bc24957a24c321241",
"objects": [
{
"bucket": "primary",
"key": "datasets/kb_threat_intel.parquet",
"size_bytes": 247112,
"created_at": "2026-04-17T02:54:43.321496407Z"
}
],
"created_at": "2026-04-17T02:54:43.321497035Z",
"updated_at": "2026-04-17T02:54:43.321758360Z",
"description": "",
"owner": "",
"sensitivity": null,
"columns": [
{
"name": "id",
"data_type": "Int32",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "ip",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "threat_level",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "classification",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "confidence",
"data_type": "Float64",
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},
{
"name": "summary",
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},
{
"name": "indicators",
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},
{
"name": "recommendation",
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"description": "",
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},
{
"name": "pattern",
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"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "attack_type",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "likely_automated",
"data_type": "Boolean",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "country",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "country_code",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "city",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "isp",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "org",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "asn",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "is_proxy",
"data_type": "Boolean",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "is_hosting",
"data_type": "Boolean",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "open_ports",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "blocklist_count",
"data_type": "Int32",
"sensitivity": null,
"description": "",
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},
{
"name": "blocklist_total",
"data_type": "Int32",
"sensitivity": null,
"description": "",
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},
{
"name": "blocklists_blocked",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "reverse_dns",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "traceroute",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "log_count",
"data_type": "Int32",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "banned",
"data_type": "Boolean",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "enriched_at",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
},
{
"name": "updated_at",
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"sensitivity": null,
"description": "",
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},
{
"name": "raw_data",
"data_type": "Utf8",
"sensitivity": null,
"description": "",
"is_pii": false
}
],
"lineage": {
"source_system": "postgresql",
"source_file": "dsn: postgresql://kbuser@localhost:5432/knowledge_base",
"ingest_job": "pg-stream-1776394483321",
"ingest_timestamp": "2026-04-17T02:54:43.321496407Z",
"parent_datasets": []
},
"freshness": null,
"tags": [],
"row_count": 54,
"last_embedded_at": null,
"embedding_stale_since": null,
"embedding_refresh_policy": null
}