profit ac01fffd9a checkpoint: matrix-agent-validated (2026-04-25)
Architectural snapshot of the lakehouse codebase at the point where the
full matrix-driven agent loop with Mem0 versioning + deletion was
validated end-to-end.

WHAT THIS REPO IS
A clean single-commit snapshot of the lakehouse code. Heavy test data
(.parquet datasets, vector indexes) excluded — see REPLICATION.md for
regen path. Full lakehouse history at git.agentview.dev/profit/lakehouse.

WHAT WAS PROVEN
- Vector retrieval across multi-corpora matrix (chicago_permits + entity
  briefs + sec_tickers + distilled procedural + llm_team runs)
- Observer hand-review (cloud + heuristic fallback) gating each candidate
- Local-model agent loop (qwen3.5:latest) with tool use + scratchpad
- Playbook seal on success → next-iter retrieval surfaces it as preamble
- Mem0 versioning + deletion in pathway_memory:
    * UPSERT: ADD on new workflow, UPDATE bumps replay_count on identical
    * REVISE: chains versions, parent.superseded_at + superseded_by stamped
    * RETIRE: marks specific trace retired with reason, excluded from retrieval
    * HISTORY: walks chain root→tip, cycle-safe

KEY DIRECTORIES
- crates/vectord/src/pathway_memory.rs — Mem0 ops live here
- crates/vectord/src/playbook_memory.rs — original Mem0 reference
- tests/agent_test/ — local-model agent harness + PRD + session archives
- scripts/dump_raw_corpus.sh — MinIO bucket dump (raw test corpus)
- scripts/vectorize_raw_corpus.ts — corpus → vector indexes
- scripts/analyze_chicago_contracts.ts — real inference pipeline
- scripts/seal_agent_playbook.ts — Mem0 upsert from agent traces

Replication: see REPLICATION.md for Debian 13 clean install + cloud-only
adaptation (no local Ollama).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-25 19:43:27 -05:00

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{
"client": "Riverline Logistics — Nashville Downtown Build-Out",
"date": "2026-05-05",
"contract": {
"deadline": "2026-05-19",
"budget_total_usd": 180000,
"budget_per_hour_max": 32,
"local_bonus_per_hour": 4,
"local_bonus_radius_mi": 75,
"fill_requirement": "paramount"
},
"events": [
{
"kind": "baseline_fill",
"at": "07:00",
"role": "Welder",
"count": 4,
"city": "Nashville",
"state": "TN",
"shift_start": "07:00 AM",
"scenario_note": "Skilled welding for downtown structural assembly. Prefer local (in 75mi). Contract pays up to $32/hr + $4/hr local bonus. Fill is paramount — the contract is worth $180K total, broken = penalty."
},
{
"kind": "expansion",
"at": "08:30",
"role": "Packaging Operator",
"count": 6,
"city": "Nashville",
"state": "TN",
"shift_start": "08:30 AM",
"scenario_note": "Warehouse packaging on-site for the same project. 6 workers preferred Nashville-local; out-of-area acceptable if local pool is exhausted. Respect budget."
},
{
"kind": "baseline_fill",
"at": "09:00",
"role": "Shipping Clerk",
"count": 2,
"city": "Nashville",
"state": "TN",
"shift_start": "09:00 AM",
"scenario_note": "Administrative/shipping coordination role. Two clerks needed; tightening the load on packaging team."
},
{
"kind": "emergency",
"at": "13:00",
"role": "Welder",
"count": 2,
"city": "Nashville",
"state": "TN",
"shift_start": "13:00 PM",
"deadline": "15:00",
"scenario_note": "A subcontractor just dropped out — need 2 more Welders by 3pm. Use cloud rescue path if Nashville supply is exhausted; pivot to within-radius first (if any in 75mi), then budget-permitting out-of-area."
},
{
"kind": "misplacement",
"at": "15:30",
"role": "Packaging Operator",
"count": 1,
"city": "Nashville",
"state": "TN",
"shift_start": "15:30 PM",
"replaces_event": "08:30",
"scenario_note": "One packager no-showed. Single refill. Any Nashville-area candidate, budget already covered."
}
]
}