| # P1 Fixture Sanity |
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| This folder now contains three paired low-fidelity/high-fidelity `P1` fixtures: |
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| - `boundary_default_reset.json` |
| - `bad_low_iota.json` |
| - `lowfi_feasible_local.json` |
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| Calibration source: |
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| - coarse measured sweep artifact: `baselines/sweep_results/measured_sweep_20260308T050043Z.json` |
| - targeted local probes around the default reset seed |
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| Current interpretation: |
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| - `boundary_default_reset.json` |
| - near-boundary reset reference |
| - infeasible, but close enough that short repair episodes are realistic |
| - `bad_low_iota.json` |
| - clearly bad infeasible case |
| - demonstrates that edge iota can be the blocking constraint even when triangularity is already acceptable |
| - `lowfi_feasible_local.json` |
| - low-fidelity feasible local target |
| - reachable from the default reset band with two intuitive knob increases |
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| Observed from paired run: |
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| - low-fi vs high-fi feasibility alignment and metric deltas are documented in `baselines/fixture_high_fidelity_pairs.json`. |
| - decision on whether any reset seed should be changed from the current default |
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| Current paired summary (`baselines/fixture_high_fidelity_pairs.json`): |
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| - `bad_low_iota.json`: |
| - both fidelities infeasible |
| - low/high feasibility match: `true` |
| - low/high score match: both `0.0` |
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| - `boundary_default_reset.json`: |
| - both fidelities infeasible |
| - low/high feasibility match: `true` |
| - low/high score match: both `0.0` |
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| - `lowfi_feasible_local.json`: |
| - both fidelities feasible |
| - low/high feasibility match: `true` |
| - high-fidelity score improved slightly: `0.29165951078327634` → `0.2920325118884466` |
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