fix(rectification): separate adjacent minutes with transition proximity

Day-level events now score Vimshottari/Narayana transition closeness so
nearby candidate minutes can diverge, with gated quality probes and
answer-prior ranking so high-base-rate existence questions stay out.

Co-authored-by: Cursor <cursoragent@cursor.com>

scripts/rectification/refinement_packet.py

@@ -558,12 +558,13 @@ def build_refinement_packet(
     from scripts.rectification.case_holdout import reserved_holdout_events
     from scripts.rectification.event_probes import (
         candidate_contrast_opportunities,
-        discriminating_event_probes,
+        discriminating_event_probe_set,
         event_clarification_probes,
         evidence_collection_probes,
+        prospective_event_windows,
     )
     grid_times = list(built.get("candidate_times") or candidate_times)
-    probes = discriminating_event_probes(
+    bundle = discriminating_event_probe_set(
         request,
         built,
         scan=scan,
@@ -571,6 +572,8 @@ def build_refinement_packet(
         representative_time=representative_time,
         precision_current=str(stage.get("current") or "") or None,
     )
+    probes = bundle["probes"]
+    dropped = list(bundle["dropped"])
     clarification = event_clarification_probes(request)
     collection = evidence_collection_probes(request)
     opportunities = candidate_contrast_opportunities(
@@ -602,6 +605,11 @@ def build_refinement_packet(
         }
         for prompt in oos_blind_prompts(request)
     )
+    prospective = prospective_event_windows(
+        request,
+        built,
+        candidate_times=grid_times,
+    ) if not probes else []
     return {
         "window_scan": scan,
         "event_dasha_ledger": ledger,
@@ -616,6 +624,8 @@ def build_refinement_packet(
         "evidence_collection_probes": collection,
         "candidate_contrast_opportunities": opportunities,
         "holdout_validation_probes": holdout,
+        "dropped_probes": dropped,
+        "prospective_probes": prospective,
         "unique_minute_claim": False,
         "confirmation_allowed": False,
     }