Yesterday's eligibility-trace fix made Hebbian consolidation numerically real:
hebb_max 0.000799 -> 0.4725, and 1,198 hebbian-associate edges formed in 23h48m.
This morning's census found where they went: nowhere.
soul daemon (in-process graph): 42,426 edges, 1,198 hebbian
engram server (:8742, durable): 41,213 edges, 49 hebbian
Two processes, two graphs, one direction of travel. The soul pulls from the
server every 10 min (GET /api/sync) and never pushes. It cannot fall back on
saving its own copy either: soul.el sets soul_snapshot_path only inside
`if is_genesis && safe_to_seed`, and safe_to_seed is unconditionally false
whenever ENGRAM_URL is set -- because the server owns persistence and a soul
writing snapshot.json would clobber it. That guard is correct. The consequence
was not: mem_save() has never once executed. The soul is the ONLY process
running idle cognition, so it is where essentially all co-activation happens --
and it was throwing away every association it learned, every restart, silently.
The mechanism worked and the learning still evaporated.
Consolidation is now a message, not a file. Fast volatile store hands each
newly-formed association to the slow durable store over the API the server
already exposes; only edges past ENGRAM_HEBB_LINK_MIN are ever queued, so what
crosses the process boundary already earned it.
- el_runtime.c: 512-slot overwrite-oldest write-back ring; enqueue at edge
formation; engram_hebb_drain_json() pops a postable JSON batch. Drops and
drains are counted, not silent -- a consolidation path that quietly discards
is the exact failure this entry exists to correct.
- server.el: POST /api/edges/batch. persist_canonical() writes the full 60MB
snapshot per call, and route_create_edge calls it per edge -- correct for one
interactive edge, ruinous for bulk (~840MB/beat to persist 14 associations).
Batch connects all, snapshots once. Same durability, 1/N the writes.
- act-stats: hebb_wb_pending / _drained / _dropped. pending climbing with
drained flat = drain not called; drained climbing with sent 0 = POST refused.
Both failure modes are now visible in the stream instead of in an autopsy.
Verified live: batch route accepts valid entries, skips malformed ones without
aborting the batch, and enforces _auth. All 1,256 learned associations are now
in the canonical store; the soul booted at 42,431 edges with hebb_max 0.4941
carried across the restart for the first time.
will.anderson
971b21751a