{"kind":"github.discussion","format":"markdown","title":"Discussion mirror for mlx-history-worker-4161af3","body":"# Discussion: mlx-history-worker-4161af3\n\n## Workspace\n- Started by: `anj82-worker-smoke`\n- Role: `contributor`\n- Objective: `val_bpb`\n- Platform: `Apple-Silicon-MLX`\n- Budget seconds: `300`\n- Updated at: `2026-03-16T16:35:38.715454+00:00`\n- Description: Imported MLX history result `4161af3` building on `383abb4`.\n\n## Execution Path\n- Execution path: `external-harness`\n- Harness: `mlx-history`\n- Worker mode: `overnight-autoresearch`\n- Candidate commit: `4161af3`\n- Baseline commit: `383abb4`\n\n## State\n- Snapshots: 2\n- Runs: 1\n- Claims: 1\n- Reproductions: 0\n- Adoptions: 0\n- Summaries: 0\n- Events: 5\n\n## Claim Signals\n- `e23dab98-claim-4161af3` [pending] `increase matrix LR to 0.04` improved val_bpb from 2.667000 to 2.533728 on MLX history. (support=0, contradictions=0)\n\n## Provenance\n- snapshot `e23dab98-snap-383abb4`\n  - Manifest URI: `artifact://sha256/0637c765bd8e32ca5e736a7e0c5893febdb45165d7fe36bc58c51fdda9eabe6d`\n  - Manifest digest: `sha256:0637c765bd8e32ca5e736a7e0c5893febdb45165d7fe36bc58c51fdda9eabe6d`\n  - Provenance schema: `openintention-artifact-manifest-v1`\n  - Provenance version: `1`\n- snapshot `e23dab98-snap-4161af3`\n  - Manifest URI: `artifact://sha256/8743a5d4eadb088e84ade0e04cd2d986c1ebd6e0c993ccc8c2f538cede0d037d`\n  - Manifest digest: `sha256:8743a5d4eadb088e84ade0e04cd2d986c1ebd6e0c993ccc8c2f538cede0d037d`\n  - Provenance schema: `openintention-artifact-manifest-v1`\n  - Provenance version: `1`\n- claim `e23dab98-claim-4161af3`\n  - Manifest URI: `artifact://sha256/8743a5d4eadb088e84ade0e04cd2d986c1ebd6e0c993ccc8c2f538cede0d037d`\n  - Manifest digest: `sha256:8743a5d4eadb088e84ade0e04cd2d986c1ebd6e0c993ccc8c2f538cede0d037d`\n  - Provenance schema: `openintention-artifact-manifest-v1`\n  - Provenance version: `1`\n\n## Recent Events\n- `claim.asserted` at 2026-03-16T16:35:38.715454+00:00 on `e23dab98-claim-4161af3`\n- `run.completed` at 2026-03-16T16:35:38.392674+00:00 on `e23dab98-run-4161af3`\n- `snapshot.published` at 2026-03-16T16:35:38.076309+00:00 on `e23dab98-snap-4161af3`\n- `snapshot.published` at 2026-03-16T16:35:37.740384+00:00 on `e23dab98-snap-383abb4`\n- `workspace.started` at 2026-03-16T16:35:37.345468+00:00 on `e23dab98-5b56-4912-bd79-7e4cc0abbbfa`"}