Issue #71: 5-seed scaling (60K total, EXP-025 thresholds)

[gHashTag]

Task

Run 5-seed scaling for 60K total steps.

Config

• Seeds: 5 seeds (from variance analysis)
• Total steps: 60K
• EXP-025 kill thresholds
• Force-save @ 32K

Acceptance Criteria

• 5 seeds, 60K total steps
• EXP-025 gradient kill thresholds
• Force-save checkpoint @ 32K steps
• Save results to experiments/5seeds/60k/

Refs

• EXP-025: gradient kill thresholds
• Issue Phase 6: Permissions + Checkpoints for tri-api #65: finite-diff check

Commit

"exp(scaling): 5-seed 60K (EXP-025 thresholds, force-save@32K)"
Ref: EXP-025, #65

[gHashTag]

Part of: 🏆 EPIC: Parameter Golf Submission — Trinity + GF16