research(episodes): materialize window-separated candidate oracle

docs/adr/0001-episode-semantics-boundaries.md

@@ -121,10 +121,25 @@ and window_seconds are integers, and the terminal-failure flag is a Boolean.
 Coercible strings and numeric Boolean equivalents fail closed. Unsupported rules
 or semantically stale baselines are rejected before candidate selection.
 
-A separate oracle slice must bind this core to the committed baseline, validate
-all candidate-to-episode evidence references, and record the measured fixture
-outcome before the hypothesis is accepted. The runtime and `loglens.report.v3`
-remain unchanged.
+The oracle slice consumes that baseline contract and requires candidate,
+episode, and event-decision references to agree before materializing output.
+
+On `continuous_background_two_peaks`, the v0.6 baseline emits one episode. The
+candidate emits two: `line:1` through `line:5` and `line:11` through `line:15`.
+It covers ten dense-peak events exactly once, excludes the five bridge events,
+and materializes these deterministic IDs:
+
+- `finding:brute_force:584fd14b544a7959`
+- `finding:brute_force:a885dcb623777120`
+
+Reversing the fixture input produces the same ordered oracle. Boundary tests
+also retain one episode at an exact 600-second cooldown gap and permit two at
+601 seconds.
+
+This accepts the hypothesis for the bounded fixture only. Isolated bursts,
+maximal-window ties, shared evidence, background calibration, and a production
+complexity design still require independent evidence. `Detector::analyze()` and
+`loglens.report.v3` remain unchanged.
 
 ## Alternatives considered
 
@@ -161,3 +176,6 @@ remain unchanged.
 - [`Candidate core tests`](../../tests/test_episode_candidate_core.py)
 - [`Baseline contract`](../../scripts/episode_baseline_contract.py)
 - [`Baseline contract tests`](../../tests/test_episode_candidate_baseline_contract.py)
+- [`Candidate evaluator`](../../scripts/evaluate_episode_candidate.py)
+- [`Candidate regression tests`](../../tests/test_episode_candidate.py)
+- [`Candidate oracle`](../../tests/fixtures/episode_semantics_v0.7/continuous_background_two_peaks/candidate.window-separated-v1.expected.json)