{
 "note": "PROPOSED by executor (not accepted by the saved spec). Written before any parity measurement in this session. The saved spec exp_6188892aaf has no correctness_preflight plan.",
 "required": true,
 "paths": [{
  "id": "score_centering_loss",
  "kind": "loss",
  "baseline_revision": "tinker-0.37.0 built-in loss_fn=importance_sampling (stock GRPO IS surrogate) on shared Spindle",
  "reference_revision": "github.com/martin-marek/score-centering@fdca22b19793babdf08e33e5ba51537e82cbed2f README score_centering_loss (JAX) + losses.py loss_fn_rl",
  "tolerances": {
   "baseline_loss": {"atol": 0.0, "rtol": 0.01},
   "baseline_gradient": {"atol": 1e-6, "rtol": 1e-5, "min_cosine": 0.9999},
   "reference_loss": {"atol": 1e-6, "rtol": 1e-4},
   "reference_gradient": {"atol": 1e-7, "rtol": 1e-4, "min_cosine": 0.9999}
  }
 }]
}