Files
noema/internal/app/app.go
T
Andy Dixon 73e5753a91 feat: add beliefs with evidence-derived confidence, contradictions and corrections
Phase 6. Beliefs are propositions with a prior set by epistemic kind and a
confidence computed from typed evidence: sigmoid(logit(prior) + slope ×
(support × diversity − opposition)), where support from a single source
is discounted so repetition cannot manufacture certainty, and bounds keep
the mind away from absolute certainty. Every evaluation stores its
breakdown and appends a version row protected by the append-only
trigger; the belief page shows the arithmetic, evidence for and against,
alternatives, contradictions and history.

Contradiction detection is deterministic first (negation plus token
overlap): a hit emits contradiction_detected, links both beliefs and
makes each counter-evidence for the other so both trend to contested.
Operators can assert beliefs (their statement is the evidence), add
evidence, mark a belief wrong (pinned rejected, history kept) and forbid
an inference; do-not-infer corrections block matching hypotheses.
Retracting a memory retracts the evidence that cited it and re-evaluates
the beliefs concerned.

The associate process proposes low-confidence causal hypotheses from
co-occurring notable observations, and the hypothesis handler turns
admitted ones into beliefs with automatic alternatives, closing demo
scenarios 1 and 2 without any model call.
2026-06-21 22:14:12 +01:00

40 lines
1.1 KiB
Go

// Package app holds the dependency bundle shared by the HTTP API, the web UI
// and the CLI-facing services. It exists so that constructors take one typed
// value instead of a growing parameter list, without resorting to globals.
package app
import (
"io/fs"
"log/slog"
"time"
"github.com/jackc/pgx/v5/pgxpool"
"github.com/andydixon/noema/internal/audit"
"github.com/andydixon/noema/internal/auth"
"github.com/andydixon/noema/internal/beliefs"
"github.com/andydixon/noema/internal/brain"
"github.com/andydixon/noema/internal/config"
"github.com/andydixon/noema/internal/events"
"github.com/andydixon/noema/internal/memory"
"github.com/andydixon/noema/internal/minds"
"github.com/andydixon/noema/internal/observability"
)
// Deps is everything a handler may need. Fields are added per phase.
type Deps struct {
Config config.Config
Log *slog.Logger
DB *pgxpool.Pool
Auth *auth.Service
Audit *audit.Logger
Metrics *observability.Metrics
Minds *minds.Store
Events *events.Store
Brain *brain.Manager
Memory *memory.Store
Beliefs *beliefs.Store
Migrations fs.FS
Started time.Time
}