Hypothesis #40780

Empagliflozin AMPK pancreatic ductal adenocarcinoma

Drug domain: Type 2 diabetes Outcome domain: Pancreatic cancer Score: 0.277 Quality: high

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Provenance trace

Audit trail · Empagliflozin → AMPK → pancreatic ductal adenocarcinoma

8 source papers, 8 extracted claims, scored by Swanson ABC chain.

Backfilled

Backfilled retroactively from DB state on 2026-05-13. The pipeline_run this row references was created by the backfill script, not by the actual generation orchestrator. Source papers, claims, scoring, and embedding config are recovered; generation-time metadata (exact git commit at gen time, host, exact command) is not recoverable.

1Source papers8
Filter
2Extracted claims8

Each row is one structured triple extracted by deepseek-v4-flash (prompt v1_2026_05_07, source: configured). Confidence is the LLM's self-rating.

  • empagliflozinactivatesAMPKA→B
    "in diabetic myocardial microvascular injury"confidence 0.70· extraction run #26· claim #164310
  • EmpagliflozinactivatesAMPKA→B
    "in kidney and ileum of T2DM mice and HK-2 cells"confidence 0.90· extraction run #27· claim #169102
  • EmpagliflozinupregulatesAMPKA→B
    "in liver of thioacetamide-treated rats"confidence 0.90· extraction run #27· claim #176036
  • empagliflozinactivatesAMPKA→B
    "in db/db mice and HL7702 cells"confidence 0.85· extraction run #27· claim #180928
  • empagliflozinactivatesAMPKA→B
    "in HFpEF mouse model and H9c2 cardiomyocytes"confidence 0.85· extraction run #27· claim #187327
  • empagliflozinactivatesAMPKA→B
    "in liver of OLETF rats"confidence 0.80· extraction run #27· claim #190655
  • EmpagliflozinactivatesAMPKA→B
    "in mice with chronic kidney disease on a high-phosphate diet"confidence 0.80· extraction run #27· claim #204545
  • AMPKassociated_withpancreatic ductal adenocarcinomaB→C
    "in a subtype of PDAC"confidence 0.80· extraction run #17· claim #67189
3Bridging logicSwanson ABC
Drug
Empagliflozin
activates
7 papers
Mediator
AMPK
associated_with
1 paper
Outcome
pancreatic ductal adenocarcinoma
edge_support_log_ab
log(ab + 1) = 2.079
edge_support_log_bc
log(bc + 1) = 0.693
novelty_factor
1.000 (no direct drug→outcome evidence — full novelty)
direct_a_to_c_count
0
4Embedding modelbge-m3

Embeddings are used at the L1 filtering stage to prune off-topic abstracts before claim extraction. They do not directly score the hypothesis.

model
bge-m3
dim
1024
max_length
8192 tokens
similarity_scores
No per-hypothesis cosine scores stored.
5Final scoringhigh · 0.277
method
swanson_abc_log_evidence_with_novelty_penalty
formula
score = min((log(ab+1) + log(bc+1)) * novelty / 10, 1.0); novelty = 1.0 if direct==0 else 0.7 / (direct+1)
raw score
0.2773
outreach score
0.2773
quality tier
high
Pipeline version
9996ffa
Pipeline run
id 4 · uuid eb8b7730…
Pipeline command
scripts/backfill_provenance_v2.py:v2_2026_05_12
Pipeline status
completed
Generated
2026-05-12 21:43:41 UTC
Schema version
1.0
Download full provenance JSON
Score trajectory

How this hypothesis evolved

First captured May 12, 2026, latest May 13, 2026. 2 snapshots.

0.000.100.200.300.4002468 score evidence count May 12, 2026 · score 0.277 · 8 evidence · CT: none · Lit: novel_signalMay 12freezeMay 13, 2026 · score 0.277 · 8 evidence · CT: none · Lit: novel_signalMay 13monthly
Score (left axis) Evidence count (right axis, dashed)