{
 "schema_version": 1,
 "source": {
  "what": "Offline replay of 24 recorded local coding sessions (12 Claude Code, 12 Codex) through Gobstopper's request engine, gobstopper proxy replay --json",
  "build": "gobstopper origin/main fdeb099 (2026-09-26, merge of PR #139; ancestor of v0.7.2; no calibration)",
  "run_date": "2026-09-26",
  "grid": "thresholds 32K/64K/128K/256K x keep_tail_percent 0/25/40, keep_recent 3, fixed_tokens 20,000 assumed, no calibration = 288 cells, 0 errors",
  "estimates": "ESTIMATES: engine sizes at about 4 characters per token; no provider was called; nothing here is billed tokens. Cache figures ignore price multipliers.",
  "cache_read_cut_note": "cache_read_cut_vs_unproxied_input compares proxied cache reads with ALL unproxied input, so its baseline is an upper bound.",
  "selection": "the 12 largest transcripts per provider between 2 MB and 45 MB on the owner's machine",
  "pooled_note": "Pooled cuts are dominated by the three largest Claude Code sessions; use median_session_cut for a typical session.",
  "generated": "2026-09-28"
 },
 "corpus": {
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  "est_input_tokens": 664604290,
  "by_provider": {
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    "requests": 2334,
    "est_input_tokens": 538963699,
    "transcript_mb_range": [
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     36
    ]
   },
   "codex": {
    "sessions": 12,
    "requests": 790,
    "est_input_tokens": 125640591,
    "transcript_mb_range": [
     37,
     45
    ]
   }
  },
  "three_largest_sessions_est_input_tokens": 476239421
 },
 "pairing_violations_total": {
  "proxy_introduced": 0,
  "cells": 288,
  "source_transcripts": 1343
 },
 "largest_session_at_32k_tail0": {
  "largest_request_est_tokens": [
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   40601
  ],
  "cumulative_est_input_tokens": [
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  ]
 },
 "pooled": [
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   "back_to_back_compactions": 31,
   "over_threshold_after": 2,
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   "repeated_reads": 85,
   "repeated_reads_covered": 61,
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