Robustness audit

weakplan 5a77995ab279bdcfbb06aec069238902842a870785d71a65fb9de60dee0f474a

Plan summary

weak: fewer than 10 replications or an axis with a single level; moderate: at least 10 replications and every axis with at least 2 levels; strong: at least 30 replications, every axis with at least 3 levels and at least 2 models (policy claims also need axes at the micro, meso and macro levels).

scenario
prisoners_dilemma
design
one_at_a_time
claim type
mechanism
replications
5
conditions
10
runs
50
failed runs
0
incomplete runs
0
excluded from statistics
0
models
base model only
metrics
cooperationRate, averagePayoff
provider override
mock

Perturbation axes

axislevelkinddimensiontargetlevels
personaFormatmicrorepresentationrepresentational formatprompt.personaFormat"plain", "bullets", "table"
framingmicrorepresentationlinguistic framingparams.framing"canonical", "moralized", "risk"
memoryRepresentationmicrorepresentationcontext representationprompt.memoryRepresentation"transcript", "json", "bullets"

Conditions

conditionmodelaxis valuesflagsrunssucceededcompletemean cooperationRatemean averagePayoff
basedeepseek-v4-flash{}5550.47002.1900
personaFormat=0deepseek-v4-flash{"personaFormat":"plain"}identicalToBase5550.47002.1900
personaFormat=1deepseek-v4-flash{"personaFormat":"bullets"}5550.47002.1900
personaFormat=2deepseek-v4-flash{"personaFormat":"table"}5550.57002.4100
framing=0deepseek-v4-flash{"framing":"canonical"}identicalToBase5550.47002.1900
framing=1deepseek-v4-flash{"framing":"moralized"}5550.53002.3500
framing=2deepseek-v4-flash{"framing":"risk"}5550.45002.0500
memoryRepresentation=0deepseek-v4-flash{"memoryRepresentation":"transcript"}identicalToBase5550.47002.1900
memoryRepresentation=1deepseek-v4-flash{"memoryRepresentation":"json"}5550.55002.3500
memoryRepresentation=2deepseek-v4-flash{"memoryRepresentation":"bullets"}5550.47002.1900

Pairwise tests against the baseline

Grouped by metric, ordered by |Cohen d|. Holm correction is applied within each metric; the bootstrap CI is seeded from the plan hash.

cooperationRate

conditionbaselinen base / n condmean basemean conddiff95% CI (bootstrap)Cohen dMWU pHolm pdirection
personaFormat=2base5 / 50.47000.57000.1000[0.0200, 0.1800]1.31880.08670.7801
framing=1base5 / 50.47000.53000.0600[-0.0200, 0.1500]0.79130.33051
memoryRepresentation=1base5 / 50.47000.55000.0800[-0.0600, 0.1900]0.68850.20311
framing=2base5 / 50.47000.4500-0.0200[-0.1200, 0.1100]-0.18550.23431flip
personaFormat=1base5 / 50.47000.47000[-0.0700, 0.0700]011
memoryRepresentation=2base5 / 50.47000.47000[-0.0900, 0.0800]00.74731
framing=0base5 / 50.47000.47000[-0.0600, 0.0600]011
memoryRepresentation=0base5 / 50.47000.47000[-0.0600, 0.0600]011
personaFormat=0base5 / 50.47000.47000[-0.0700, 0.0600]011

averagePayoff

conditionbaselinen base / n condmean basemean conddiff95% CI (bootstrap)Cohen dMWU pHolm pdirection
personaFormat=2base5 / 52.19002.41000.2200[0.0100, 0.4300]1.14760.14121
framing=1base5 / 52.19002.35000.1600[-0.0100, 0.3300]1.00690.24771
framing=2base5 / 52.19002.0500-0.1400[-0.3900, 0.1800]-0.54550.17191
memoryRepresentation=1base5 / 52.19002.35000.1600[-0.2200, 0.4800]0.50850.34571
framing=0base5 / 52.19002.19000[-0.2000, 0.2100]011
memoryRepresentation=0base5 / 52.19002.19000[-0.2000, 0.2000]011
memoryRepresentation=2base5 / 52.19002.19000[-0.2200, 0.2100]00.83401
personaFormat=0base5 / 52.19002.19000[-0.2000, 0.2000]011
personaFormat=1base5 / 52.19002.19000[-0.1900, 0.1800]00.91611

Sensitivity by axis

Largest |Cohen d| observed for any level of the axis across all metrics.

personaFormat1.319framing1.007memoryRepresentation0.689

Direction consistency

Share of conditions whose mean moves in the direction the hypothesis expects.

metricdirection consistency
cooperationRate0.8889
averagePayoff1

Cross-model means

modelcooperationRateaveragePayoff
deepseek-v4-flash0.49202.2300

Distribution tests

Pooled per-run distributions: W1 between baseline and condition, Cliff delta of condition over baseline, TVD to the target normalised by the target's TVD to uniform.

none

Integrity and cost

integrity

countervalue
runs50
succeeded50
failed0
incomplete0
excluded0
activated1000
agentOk1000
agentFailed0
parseFailures0
llmCalls0
llmFailures0
droppedEffects0
rejectedActions0

cost

countervalue
llm calls0
prompt tokens0
completion tokens0
cached tokens0
wall ms0