model                                 T1   T2str   T2-mh      T3    total  verdict
------------------------------------------------------------------------------------------------
qwen3.5:9b                        19/20  20/20  20/20  20/20   59/60  PASS (all bars)
gemma4:12b                        20/20  20/20  20/20  19/20   59/60  PASS (all bars)
phi4:14b                          19/20  20/20  20/20  19/20   58/60  PASS (all bars)
mistral-small3.2:24b              20/20  20/20  20/20  18/20   58/60  PASS (all bars)
gemma4:26b                        20/20  20/20  20/20  19/20   59/60  PASS (all bars)
nemotron-3.5-lightning:30b-a3b    20/20  19/20  19/20  18/20   57/60  PASS (all bars)

failure modes / notes
------------------------------------------------------------------------------------------------
  qwen3.5:9b                       T1 {'wrong_or_declined': 1}; T3 unparsed 0/20
  gemma4:12b                       T3 {'wrong_value': 1}; T3 unparsed 0/20
  phi4:14b                         T1 {'wrong_or_declined': 1}; T3 {'wrong_value': 1}; T3 unparsed 0/20
  mistral-small3.2:24b             T3 {'wrong_value': 2}; T3 unparsed 0/20
  gemma4:26b                       T3 {'wrong_value': 1}; T3 unparsed 0/20
  nemotron-3.5-lightning:30b-a3b   T2 {'no_decline': 1}; T3 {'wrong_value': 2}; T3 unparsed 0/20