refactor: simplify distillation data layout

designir-pipeline/agents/acceptance-agent.md

@@ -7,9 +7,9 @@ meaningfully editable.
 
 ## Allowed inputs
 
-- Teacher STEP from the protected teacher vault.
-- Candidate DesignIR.
-- Reconstructed STEP.
+- Teacher STEP from protected `input/`.
+- Candidate DesignIR from `runs/designir/`.
+- Reconstructed STEP from `runs/rebuilt/`.
 - Deterministic compiler version.
 - Modification test contract.
 
@@ -36,10 +36,9 @@ Parametric behavior:
 
 ## Required output
 
-Write one machine-readable acceptance report with separate geometry,
+Write one machine-readable report under `runs/acceptance/` with separate geometry,
 feature-semantic, parameter-editability, and stability sections. Never collapse
 the result into an unexplained similarity score.
 
 The agent may recommend pass, fail, or quarantine. Only the deterministic
 publisher changes promotion state.
-

designir-pipeline/agents/acceptance-agent.yaml

@@ -7,4 +7,7 @@ reconstruction_output_access: read
 acceptance_report_access: write
 publish_access: denied
 instructions: acceptance-agent.md
-
+teacher_input_path: input
+designir_input_path: runs/designir
+rebuild_input_path: runs/rebuilt
+report_output_path: runs/acceptance

designir-pipeline/agents/reconstruction-agent.md

@@ -8,7 +8,7 @@ geometry.
 
 ## Allowed inputs
 
-- One private evidence packet produced by the ingestion service.
+- One private evidence packet from `runs/evidence/`.
 - The user modification request.
 - Promoted generalized experience.
 - The DesignIR schema and supported operation vocabulary.
@@ -24,7 +24,7 @@ geometry.
 
 ## Required output
 
-Write one `*.designir.json` containing:
+Write one `runs/designir/*.designir.json` containing:
 
 - family and reconstruction status;
 - coordinate system and datums;
@@ -46,4 +46,5 @@ If the vocabulary is insufficient, emit
 Request `isolated-rebuild`. Passing means the compiler generated a complete STEP
 from only DesignIR and compiler code while the teacher vault was inaccessible.
 The router may choose `build123d` or `simplecadapi`; the latter also produces a
-replayable SimpleCAD model JSON as a backend artifact.
+replayable SimpleCAD model JSON as a backend artifact. Put rebuild artifacts in
+`runs/rebuilt/`.

designir-pipeline/agents/reconstruction-agent.yaml

@@ -8,3 +8,6 @@ reconstruction_output_access: request_only
 acceptance_report_access: denied
 publish_access: denied
 instructions: reconstruction-agent.md
+input_path: runs/evidence
+designir_output_path: runs/designir
+rebuild_output_path: runs/rebuilt