command: /cache 2
is_error: false
message:
Cache telemetry — last 2 of 4 turn(s) (model: deepseek-v4-pro)
──────────────────────────────────────────────────────────────────────────────────────────────────────────
turn  route                        in    out    hit   miss  write  replay    ratio        cost   age
──────────────────────────────────────────────────────────────────────────────────────────────────────────
   3  deepseek/deepseek-v4-pro   5000    100   2500  2500*      —       —    50.0%           —   <age>
   4  deepseek/deepseek-v4-pro   1000     50      —      —      —       —        —           —   <age>
──────────────────────────────────────────────────────────────────────────────────────────────────────────
sum_write: 0  sum_reasoning: 0 (already inside out)
Σ in: 6000   Σ hit: 2500   Σ miss: 2500   avg hit ratio: 50.0%
* miss inferred from input − hit when the provider did not report it explicitly.
Hit/miss ratios over ~70% after the third turn indicate a stable cache prefix; 
 lower than that on long sessions suggests prefix churn worth investigating (#263).
action: <none>
