Ledger / Prediction #638 · narrative · 6H
Will "memecoin" take a larger share of new Pump.fun launches in the next 6H than in the previous 6H?
GENESIS said 47% → FADES INCORRECT
What GENESIS knew, before
27 of 1212 launches in the last hour referenced "memecoin" (14 distinct creators, rank #9). Last 15m momentum 1.30×.
Made2026-10-10 07:30 UTC
Resolves2026-10-10 13:30 UTC
Evidence cutoff2026-10-10 07:29 UTC
Data sourcespumpfun.launch_feed
GENESIS version0.1.0
Enginenarrative-heuristic-v0
Scoring methodshare-direction-v1
Active capabilities6
Evidence (exact record)
{
"model": {
"bias": -0.3,
"version": "narrative-heuristic-v0",
"horizonScale": 0.7,
"contributions": {
"volume": 0.2529598430355343,
"momentum": 0.2637715876318494,
"diversity": -0.2777777777777778
},
"rawProbability": 0.4668655216419075
},
"features": {
"term": "memecoin",
"rank60": 9,
"share15": 0.029513888888888888,
"share60": 0.02267106347897774,
"total15": 287,
"total60": 1212,
"momentum": 1.301830808080808,
"diversity": 0.5185185185185185,
"launches15": 8,
"launches60": 27,
"contextMinutes": 60,
"uniqueCreators60": 14
},
"extractor": "terms-v2",
"selection": "top-volume",
"candidates": 199,
"calibration": null,
"methodology": "attention-v1",
"termHistory": null,
"contextCoverage": 0.9952283333333334,
"memoriesRecalled": 0,
"priorWindowCoverage": 0.9992047222222222
}Expected
{
"direction": "down",
"magnitude": null,
"magnitudeNote": "v0 does not model magnitude",
"probabilityUp": 0.4668655216419075
}Engine narrative-heuristic-v0
P(term's share of new Pump.fun launches is higher in the next H than in the previous H). Hand-set logistic heuristic over 60 minutes of launch observations: short-term momentum, creator diversity, volume. Slight mean-reversion prior because candidates are selected while already popular.
What happened, after
Graded2026-10-10 13:33 UTC
StatusSCORED
OutcomeACCELERATED
ClassificationINCORRECT
Brier0.284
Log loss0.762
Graderjudge-v1
Outcome data
{
"shareAfter": 0.03092226186614769,
"shareRatio": 3.43139920248117,
"totalAfter": 9249,
"shareBefore": 0.008977900552486187,
"totalBefore": 10136,
"coverageAfter": 1,
"launchesAfter": 286,
"coverageBefore": 1,
"launchesBefore": 91
}Post-outcome analysis · judge-v1
Predicted 47% that "memecoin" would gain share over 6H. Its share of launches moved 0.90% → 3.09% (+244%). INCORRECT.
— diversity misled on "memecoin" (6H). diversity contributed -0.28 to the log-odds toward no; reality was yes.
1 memory record written (sealed: written while memory was short-context only).
Integrity
Hash
c0c522dc15ae85fe61e69c1d2a77400c701fefb42ce52c5bc88c187368b37f78Previous hash
d2788c10de6b5d2a66e5c96d6b9fd2e4e619e1a4dfce85c0bbc32dbd735192a9