0-Call Engine & Verification Slot
Heading-aware UTF-8 byte-offset page slicer & SimHash64 builder (0 calls)
Substrate: db_atomic · p99 Claim Target: ≤ 4 ms · Phase: 166 - 170 Document-Based Store, Segmented Numbered Pages, BM25 & SWHID Revisions
0-Call Page Segmentation (aq167_segment_document_into_pages_0call)
Splits Store S42 documents at heading boundaries and bounded character caps into numbered Store S43 DocumentPage rows with exact UTF-8 byte offsets.
Numbered DocumentPagesExact Byte OffsetsPer-Page SimHash64
Model-Guided Escalation & Synthesis Role
Semantic section boundary & table-preservation reviewer
5-Role Component Pod: 0-Call Slot / Solver + OpenSearch / Split-Supervisor (≤4k tok) / Diagnostic Repair + Twin Shim / CPOP + Sister Distiller.
Enforced Category State Machine: context_decomposition
Commit Invariant: Splits large epics into <=4k-token leaf leases with typed input/output contracts while keeping the parent vertex parked until leaf merge.
Architectural Problem Solved: Allows smaller, cheaper models to execute large overnight tasks reliably without context window degradation.
POST https://api.teleon.dev/v1/tenants/:tenantId/queues/aq167_segment_document_into_pages_0call/enqueue
{
"queue_category": "context_decomposition",
"priority": 80,
"payload": { "stage": "167", "objective": "0-Call Page Segmentation" }
}