Record EgoSpeak three-level evaluation

docs/easycom_opportunity_event_evaluation.md

@@ -57,3 +57,13 @@ disjoint Sessions 4--12 calibration reviews and out-of-fold predictions.
 Before manuscript reporting, freeze the 2.0-second ENTRY cap, 0.6-second YIELD
 cap, positive anchor-selection policy, and multiple-competitor handling using
 training-side data only.
+
+## Recorded Sessions 1--3 baseline
+
+The first threshold-free run gives ENTRY AP 52.487% (163 positive, 335 hard
+negative; 32.731% prevalence) and INT/YIELD AP 20.135% (28 positive, 109 hard
+negative; 20.438% prevalence). It excludes 81 ENTRY and 5 INT cases as invalid
+or post-outcome. These are provisional LLM-assisted labels, not human-reviewed
+confirmatory results. Dense, raw-boundary, and opportunity metrics and their
+Figure 7 interpretation are frozen together in the
+[`2026-09-16 result record`](../results/easycom_egospeak_three_level_eval_2026-09-16/README.md).

docs/omni_speaker_floor_experiment_plan_2026-08-30.md

@@ -159,6 +159,15 @@ adapter 实验。
 - addressed-to-wearer response recall 和 latency；
 - wearer 已经讲话时的 yield recall 和 latency。
 
+首个 Sessions 1--3 EgoSpeak MiniROADA A+V 基线已把三层指标分开：dense 0.2 秒
+mAP/十-horizon mean mAP 为 `74.124/61.155`，raw wearer onset/offset mean AP 为
+`24.491/38.024`；在尚未人工复核的 LLM-assisted matched opportunities 上，ENTRY
+AP 为 `52.487`（prevalence `32.731%`），INT/YIELD AP 为 `20.135`
+（prevalence `20.438%`）。因此 EgoSpeak Figure 7 式连续 wearer score 只能作为 dense
+forecasting 的定性解释，不能代替 boundary 或 semantic opportunity 评估。完整 horizon
+曲线和限制见
+[`three-level baseline record`](../results/easycom_egospeak_three_level_eval_2026-09-16/README.md)。
+
 ### P3：第一优先方法——匿名逐人时序旁路
 
 先做易解释、能在 8×L20 上完成的旁路，而不是直接修改整个 Thinker。