feat(decision): conventions ask about the item without its comment trail, 12 questions a call (TASK-3119 U2a) (#1871)

* chore(eval): TASK-3119 U2 gates in one command; decision.BuildCommentState

-gates runs three passes through the production question path:
A  U0's population on the U2a item state (links in, trail out), gated on
   precision not dropping below U0's on any convention that fired;
B  comment-borne breaks, each comment asked alone with its item's title
   and collection, gated on precision >= 0.9;
C  a measurement of 12+ questions in one call (MaxPerCall 12).

BuildCommentState is the comment subject's one serialisation, shared by
the harness now and the runner in U2b. Comments are clipped at the body
bound (16k runes), not the trail's 2k.

Claude-Session: https://claude.ai/code/session_01Q9WssCjFuHjSfLABoW4tmS

* feat(decision): the conventions set asks about the item without its comment trail, 12 questions a call (TASK-3119 U2a)

The conventions state carried the last 10 comments, clipped at 2,000 runes
each: on docapp that was most of every call's input (15.7k tokens for one
write across 3 calls), 720 items had a clipped comment, and a break past the
clip was invisible anyway. Comments get their own subject in U2b.

- QuestionSet.NoTrail leaves the trail out; the conventions set sets it. The
  state is exactly what the U2 gates measured (recent_trail [], links in):
  precision held at 100% on every convention that fires, recall rose (1286
  40->80%, 2693 70->90%), 0 truncated states, ~954 input tokens per call.
- MaxPerCall 5 -> 12, from measure C: up to 13 questions in one call gave
  identical precision and recall, 0 of 116 answers moved by more than 0.2.
- A comment write no longer changes this set's state, so it costs no call.
- Every conventions answer computed before this reads not-current until the
  item's next write (the state bytes changed): a fleet-wide re-ask, by design.
- CLAUDE.md: the registered sets (it still said attention was the only one,
  since U1a) and the per-set state.

Claude-Session: https://claude.ai/code/session_01Q9WssCjFuHjSfLABoW4tmS
This commit is contained in:
xarmian
2026-10-08 00:01:26 -04:00
committed by GitHub
parent daed6bb441
commit 4532eecffd
8 changed files with 577 additions and 26 deletions
+382
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@@ -0,0 +1,382 @@
package main
// TASK-3119 U2 gates, one command (-gates). Three passes, all through the
// production question path and model:
//
// A U0's labelled population, re-scored on the U2a ITEM state: links in,
// comment trail OUT. Bar: on every convention that fired in U0,
// precision does not drop below U0's.
// B Comment-borne breaks (comments.json, labels posted to TASK-3119 before
// any score): each comment asked about ALONE, with its item's title and
// collection (decision.BuildCommentState, the U2b subject). Bar:
// precision >= 0.9 overall, and it must fire at least once.
// C Measurement, not a gate: each population item asked every question of
// batch12.json (the 12 conventions docapp asked before the behaviour
// rules were switched off) plus its labelled one, in ONE call, on the A
// state. Says whether MaxPerCall can grow from 5 to 12 without moving
// the answers, and what one such call costs.
//
// -gates -dry-run builds every state and question and calls nothing.
import (
"context"
"encoding/json"
"fmt"
"os"
"path/filepath"
"sort"
"strings"
"sync"
"time"
"github.com/PerpetualSoftware/pad/internal/decision"
)
type commentCase struct {
Convention string `json:"convention"`
ID string `json:"id"`
Violates bool `json:"violates"`
Title string `json:"title"`
Collection string `json:"collection"`
Comment string `json:"comment"`
}
// u0Baseline is U0's result for each convention that FIRED (TASK-3119 trail:
// results.txt, and the -links run for CONVE-1286, which is how the set asks
// it). A convention that never fired in U0 has no precision to hold.
var u0Baseline = map[string]struct{ precision, recall float64 }{
"CONVE-2": {1.00, 0.50},
"CONVE-1285": {1.00, 0.75},
"CONVE-1286": {1.00, 0.40},
"CONVE-2693": {1.00, 0.70},
}
const commentPrecisionBar = 0.9
type gateJob struct {
state []byte
truncated bool
questions map[string]decision.Question
}
type gateResult struct {
answers map[string]decision.Answer
usage decision.Usage
truncated bool
err error
}
type scored struct {
convention, id string
violates bool
constructed bool
p float64
err bool
}
func runGates(dump string, pop []member, convs map[string]string, p decision.Provider, workers int) int {
var cases []commentCase
mustRead(filepath.Join(dump, "comments.json"), &cases)
var batch12 []string
mustRead(filepath.Join(dump, "batch12.json"), &batch12)
for _, c := range cases {
mustBody(convs, c.Convention)
}
for _, ref := range batch12 {
mustBody(convs, ref)
}
// Pass A: one question per call, as U0 asked.
aJobs := make([]gateJob, len(pop))
for i, m := range pop {
st, trunc, err := state(dump, m)
if err != nil {
fmt.Fprintf(os.Stderr, "A %s %s: %v\n", m.Convention, m.Ref, err)
return 1
}
mustNotCarryLabels(st, m.Ref)
// The point of pass A: the U2a item state, links in and trail out.
if !strings.Contains(string(st), `"recent_trail":[]`) || !strings.Contains(string(st), `"links":`) {
fmt.Fprintf(os.Stderr, "A %s: not the U2a item state (trail must be empty, links present)\n", m.Ref)
return 1
}
aJobs[i] = gateJob{st, trunc, map[string]decision.Question{"v": question(mustBody(convs, m.Convention))}}
}
// Pass B: each comment alone.
bJobs := make([]gateJob, len(cases))
for i, c := range cases {
st, err := decision.BuildCommentState(c.Title, c.Collection, c.Comment)
if err != nil {
fmt.Fprintf(os.Stderr, "B %s: %v\n", c.ID, err)
return 1
}
bJobs[i] = gateJob{st.Bytes, st.Truncated, map[string]decision.Question{"v": question(convs[c.Convention])}}
}
// Pass C: one call per item, every batch12 question plus its labelled ones.
byItem := map[string][]int{}
var itemOrder []string
for i, m := range pop {
if _, ok := byItem[m.Ref]; !ok {
itemOrder = append(itemOrder, m.Ref)
}
byItem[m.Ref] = append(byItem[m.Ref], i)
}
cJobs := make([]gateJob, len(itemOrder))
maxQ := 0
for j, ref := range itemOrder {
qs := map[string]decision.Question{}
for _, c := range batch12 {
qs[c] = question(convs[c])
}
for _, i := range byItem[ref] {
qs[pop[i].Convention] = question(convs[pop[i].Convention])
}
if len(qs) > maxQ {
maxQ = len(qs)
}
first := aJobs[byItem[ref][0]]
cJobs[j] = gateJob{first.state, first.truncated, qs}
}
if p == nil {
fmt.Printf("gates dry run: A %d cases, B %d comment cases, C %d items (up to %d questions per call). No calls made.\n",
len(aJobs), len(bJobs), len(cJobs), maxQ)
fmt.Printf("A first state %d bytes; B first state %s\n", len(aJobs[0].state), bJobs[0].state)
return 0
}
start := time.Now()
aRes := ask(p, aJobs, workers)
bRes := ask(p, bJobs, workers)
cRes := ask(p, cJobs, workers)
fmt.Printf("TASK-3119 U2 gates: model %s, threshold %.1f, %s wall\n", decision.DefaultModel, threshold, time.Since(start).Round(time.Second))
// Gate 1.
aScored := make([]scored, len(pop))
for i, m := range pop {
aScored[i] = scored{m.Convention, m.Ref, m.Violates, m.Constructed, aRes[i].answers["v"].Noul, aRes[i].err != nil}
}
fmt.Printf("\nGATE 1: U0's population on the item state WITHOUT the trail (links in)\n")
fmt.Printf("%-11s %4s %4s %4s %4s %-9s %-9s %-18s %s\n", "convention", "tp", "fp", "fn", "tn", "precision", "recall", "U0 prec/recall", "verdict")
gate1 := true
for _, c := range conventionsOf(pop) {
tp, fp, fn, tn := confusion(aScored, c)
base, fired := u0Baseline[c]
verdict := "not gated (did not fire in U0)"
baseStr := "-"
if fired {
baseStr = fmt.Sprintf("%.0f%% / %.0f%%", 100*base.precision, 100*base.recall)
switch {
case tp+fp == 0:
verdict = "WARN: no longer fires (precision undefined; recall 0)"
case float64(tp)/float64(tp+fp) < base.precision:
verdict = "FAIL: precision dropped"
gate1 = false
default:
verdict = "PASS"
}
}
fmt.Printf("%-11s %4d %4d %4d %4d %-9s %-9s %-18s %s\n", c, tp, fp, fn, tn, ratio(tp, tp+fp), ratio(tp, tp+fn), baseStr, verdict)
}
fmt.Printf("gate 1: %s\n", passFail(gate1))
// Gate 2.
bScored := make([]scored, len(cases))
for i, c := range cases {
bScored[i] = scored{c.Convention, c.ID, c.Violates, false, bRes[i].answers["v"].Noul, bRes[i].err != nil}
}
tp, fp, fn, tn := confusion(bScored, "")
gate2 := tp+fp > 0 && float64(tp)/float64(tp+fp) >= commentPrecisionBar
fmt.Printf("\nGATE 2: comment-borne breaks, each comment asked alone\n")
fmt.Printf("all: tp %d fp %d fn %d tn %d precision %s recall %s (bar: precision >= %.0f%%, fires at least once)\n",
tp, fp, fn, tn, ratio(tp, tp+fp), ratio(tp, tp+fn), 100*commentPrecisionBar)
for _, c := range conventionsOfCases(cases) {
ctp, cfp, cfn, ctn := confusion(bScored, c)
fmt.Printf(" %-11s tp %d fp %d fn %d tn %d precision %s recall %s\n", c, ctp, cfp, cfn, ctn, ratio(ctp, ctp+cfp), ratio(ctp, ctp+cfn))
}
fmt.Printf("gate 2: %s\n", passFail(gate2))
// Pass C.
cScored := make([]scored, len(pop))
for j, ref := range itemOrder {
for _, i := range byItem[ref] {
m := pop[i]
cScored[i] = scored{m.Convention, m.Ref, m.Violates, m.Constructed, cRes[j].answers[m.Convention].Noul, cRes[j].err != nil}
}
}
fmt.Printf("\nMEASURE C: up to %d questions in ONE call per item (MaxPerCall 12), against pass A's one question per call\n", maxQ)
fmt.Printf("%-11s %-22s %-22s\n", "convention", "batched prec/recall", "single prec/recall")
batchHolds := true
for _, c := range conventionsOf(pop) {
btp, bfp, bfn, _ := confusion(cScored, c)
stp, sfp, sfn, _ := confusion(aScored, c)
fmt.Printf("%-11s %-22s %-22s\n", c, ratio(btp, btp+bfp)+" / "+ratio(btp, btp+bfn), ratio(stp, stp+sfp)+" / "+ratio(stp, stp+sfn))
if btp+bfp > 0 && stp+sfp > 0 && float64(btp)/float64(btp+bfp) < float64(stp)/float64(stp+sfp) {
batchHolds = false
}
}
moved := 0
for i := range pop {
if d := cScored[i].p - aScored[i].p; d > 0.2 || d < -0.2 {
moved++
}
}
fmt.Printf("batched precision holds on every convention: %v; cases whose p moved by more than 0.2: %d of %d\n", batchHolds, moved, len(pop))
fmt.Printf("\nSPEND\n")
for _, x := range []struct {
name string
res []gateResult
}{{"A", aRes}, {"B", bRes}, {"C", cRes}} {
calls, errs, in, out, trunc := spend(x.res)
avg := 0
if calls > 0 {
avg = in / calls
}
fmt.Printf("pass %s: %d calls (%d errors), %d input / %d output tokens, %d input per call, %d truncated states\n", x.name, calls, errs, in, out, avg, trunc)
}
fmt.Println("money: read the delta on the typesafe.ai dashboard for this window; the API reports tokens, not price.")
fmt.Println("\nPER CASE (pass, convention, case, label, p; C repeats A's cases batched)")
for _, x := range []struct {
name string
rows []scored
}{{"A", aScored}, {"B", bScored}, {"C", cScored}} {
for _, r := range x.rows {
lab := "complies"
if r.violates {
lab = "VIOLATES"
}
if r.constructed {
lab += "[C]"
}
errMark := ""
if r.err {
errMark = " ERR"
}
fmt.Printf(" %s %-11s %-12s %-12s %.3f%s\n", x.name, r.convention, r.id, lab, r.p, errMark)
}
}
for _, x := range [][]gateResult{aRes, bRes, cRes} {
for _, r := range x {
if r.err != nil {
fmt.Fprintf(os.Stderr, "provider error: %v\n", r.err)
}
}
}
if gate1 && gate2 {
fmt.Println("\nRESULT: PASS (gates 1 and 2)")
return 0
}
fmt.Println("\nRESULT: FAIL")
return 1
}
func ask(p decision.Provider, jobs []gateJob, workers int) []gateResult {
out := make([]gateResult, len(jobs))
sem := make(chan struct{}, workers)
var wg sync.WaitGroup
for i, j := range jobs {
wg.Add(1)
go func(i int, j gateJob) {
defer wg.Done()
sem <- struct{}{}
defer func() { <-sem }()
ctx, cancel := context.WithTimeout(context.Background(), 90*time.Second)
defer cancel()
ans, usage, err := p.Ask(ctx, json.RawMessage(j.state), j.questions)
out[i] = gateResult{ans, usage, j.truncated || usage.StateTruncated, err}
}(i, j)
}
wg.Wait()
return out
}
// confusion counts at the threshold; convention "" means every row. A row
// whose call failed is left out, and counted in the spend's errors.
func confusion(rows []scored, convention string) (tp, fp, fn, tn int) {
for _, r := range rows {
if r.err || (convention != "" && r.convention != convention) {
continue
}
hit := r.p >= threshold
switch {
case hit && r.violates:
tp++
case hit:
fp++
case r.violates:
fn++
default:
tn++
}
}
return
}
func spend(res []gateResult) (calls, errs, in, out, trunc int) {
for _, r := range res {
if r.err != nil {
errs++
continue
}
calls++
in += r.usage.InputTokens
out += r.usage.OutputTokens
if r.truncated {
trunc++
}
}
return
}
func conventionsOf(pop []member) []string {
seen := map[string]bool{}
var out []string
for _, m := range pop {
if !seen[m.Convention] {
seen[m.Convention] = true
out = append(out, m.Convention)
}
}
sort.Strings(out)
return out
}
func conventionsOfCases(cases []commentCase) []string {
seen := map[string]bool{}
var out []string
for _, c := range cases {
if !seen[c.Convention] {
seen[c.Convention] = true
out = append(out, c.Convention)
}
}
sort.Strings(out)
return out
}
func mustBody(convs map[string]string, ref string) string {
b, ok := convs[ref]
if !ok || b == "" {
fmt.Fprintf(os.Stderr, "no body for %s in conventions.json\n", ref)
os.Exit(1)
}
return b
}
func mustNotCarryLabels(st []byte, ref string) {
if strings.Contains(string(st), "HAND LABELS") {
fmt.Fprintf(os.Stderr, "%s: the state carries the hand labels\n", ref)
os.Exit(1)
}
}
func passFail(ok bool) string {
if ok {
return "PASS"
}
return "FAIL"
}
+34 -10
View File
@@ -87,7 +87,15 @@ func question(body string) decision.Question {
// that matters.
var withLinks bool
// noTrail builds the item state WITHOUT its comment trail, as the conventions
// set's item subject does from TASK-3119 U2a (the comments are asked about
// one at a time instead, see gates.go).
var noTrail bool
func build(item *models.Item, comments []models.Comment, parentRef, parentTitle string) (decision.BuiltState, error) {
if noTrail {
comments = nil
}
if !withLinks {
return decision.BuildItemState(item, comments)
}
@@ -142,6 +150,7 @@ func main() {
workers := flag.Int("workers", 6, "concurrent provider calls")
links := flag.Bool("links", false, "build states with the item's links, as the conventions set does (TASK-3119 U1a)")
only := flag.String("only", "", "run only this convention (e.g. CONVE-1286)")
gates := flag.Bool("gates", false, "run the TASK-3119 U2 gates (item state without trail, comment subjects, 12-question batches) and print PASS/FAIL")
flag.Parse()
withLinks = *links
if *dump == "" {
@@ -162,6 +171,15 @@ func main() {
pop = kept
}
if *gates {
withLinks, noTrail = true, true
var p decision.Provider
if !*dry {
p = mustProvider()
}
os.Exit(runGates(*dump, pop, convs, p, *workers))
}
if *dry {
for _, m := range pop {
if _, ok := convs[m.Convention]; !ok {
@@ -185,16 +203,7 @@ func main() {
return
}
key := os.Getenv("TYPESAFE_API_KEY")
if key == "" {
fmt.Fprintln(os.Stderr, "TYPESAFE_API_KEY is not set")
os.Exit(2)
}
p, err := decision.New(decision.Config{Provider: decision.ProviderTypesafe, APIKey: key, Model: decision.DefaultModel})
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
p := mustProvider()
rows := make([]row, len(pop))
sem := make(chan struct{}, *workers)
@@ -290,6 +299,21 @@ func report(rows []row, took time.Duration) {
}
}
// mustProvider reads the key from TYPESAFE_API_KEY and never prints it.
func mustProvider() decision.Provider {
key := os.Getenv("TYPESAFE_API_KEY")
if key == "" {
fmt.Fprintln(os.Stderr, "TYPESAFE_API_KEY is not set")
os.Exit(2)
}
p, err := decision.New(decision.Config{Provider: decision.ProviderTypesafe, APIKey: key, Model: decision.DefaultModel})
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
return p
}
func ratio(a, b int) string {
if b == 0 {
return "n/a"