Require precipitation timing in generated text

internal/promptassets/assets/prompts/daily/daily_generated_text.user.md

@@ -8,8 +8,7 @@ Return these fields:
 
 - `summary`: required. One or two sentences summarizing the main weather story for the valid period.
 - `forecast_discussion`: required. Three paragraphs explaining the broader setup, trend, or forecast reasoning most relevant to the valid period.
-- `precipitation_timing`: optional. Include only when the deterministic `precip_timing` module contains precipitation windows.
-- `confidence`: optional. Include only if uncertainty, timing spread, or conflicting signals materially affect how the reader should interpret the forecast.
+- `precipitation_timing`: required. When the deterministic `precip_timing` module contains precipitation windows, provide the supported timing prose described below. Otherwise, return an empty string (`""`).
 
 Return JSON only.
 
@@ -27,7 +26,7 @@ In most cases, include three paragraphs: a two-to-four sentence relevant local o
 
 # Precipitation timing
 
-Include this only if precipitation is forecast. Use one to four sentences to give practical context about a supported frontal, convective, or stratiform setup; expected type, intensity, and duration; and uncertainty in onset or duration.
+When precipitation windows are present, use one to four sentences to give practical context about a supported frontal, convective, or stratiform setup; expected type, intensity, and duration; and uncertainty in onset or duration. When no precipitation windows are present, return an empty string (`""`) for `precipitation_timing`.
 
 # Narrative source selection
 

internal/promptassets/assets/prompts/daily/daily_generated_text.yml

@@ -1,5 +1,5 @@
 id: weather.daily_generated_text
-version: "1.0.0"
+version: "1.0.1"
 default_profile: gemini-flash-latest
 description: Daily weather report analysis prompt.
 inputs:

internal/promptassets/assets/prompts/hourly/hourly_generated_text.user.md

@@ -8,8 +8,7 @@ Return these fields:
 
 - `summary`: required. One or two sentences summarizing the main weather story for the valid period.
 - `forecast_discussion`: required. Two or three sentences explaining the broader setup, trend, or forecast reasoning most relevant to the valid period.
-- `precipitation_timing`: optional. Include only when the deterministic `precip_timing` module contains precipitation windows.
-- `confidence`: optional. Include only if uncertainty, timing spread, or conflicting signals materially affect how the reader should interpret the forecast.
+- `precipitation_timing`: required. When the deterministic `precip_timing` module contains precipitation windows, provide the supported timing prose described below. Otherwise, return an empty string (`""`).
 
 Return JSON only.
 
@@ -25,4 +24,4 @@ Use narrative products to explain the “why” behind the local forecast when u
 
 # Precipitation timing
 
-Include this only if precipitation is forecast. Use one to four sentences to give practical context about a supported frontal, convective, or stratiform setup; expected type, intensity, and duration; and uncertainty in onset or duration.
+When precipitation windows are present, use one to four sentences to give practical context about a supported frontal, convective, or stratiform setup; expected type, intensity, and duration; and uncertainty in onset or duration. When no precipitation windows are present, return an empty string (`""`) for `precipitation_timing`.

internal/promptassets/assets/prompts/hourly/hourly_generated_text.yml

@@ -1,5 +1,5 @@
 id: weather.hourly_generated_text
-version: "1.0.0"
+version: "1.0.1"
 default_profile: gemini-flash-latest
 description: Hourly weather report analysis prompt.
 inputs:

internal/promptassets/assets/prompts/today/today_generated_text.user.md

@@ -8,8 +8,7 @@ Return these fields:
 
 - `summary`: required. One or two sentences summarizing the main weather story for the valid period.
 - `forecast_discussion`: required. Three paragraphs explaining the broader setup, trend, or forecast reasoning most relevant to the valid period.
-- `precipitation_timing`: optional. Include only when the deterministic `precip_timing` module contains precipitation windows.
-- `confidence`: optional. Include only if uncertainty, timing spread, or conflicting signals materially affect how the reader should interpret the forecast.
+- `precipitation_timing`: required. When the deterministic `precip_timing` module contains precipitation windows, provide the supported timing prose described below. Otherwise, return an empty string (`""`).
 
 Return JSON only.
 
@@ -27,4 +26,4 @@ In most cases, include three paragraphs: a two-to-four sentence relevant local o
 
 # Precipitation timing
 
-Include this only if precipitation is forecast. Use one to four sentences to give practical context about a supported frontal, convective, or stratiform setup; expected type, intensity, and duration; and uncertainty in onset or duration.
+When precipitation windows are present, use one to four sentences to give practical context about a supported frontal, convective, or stratiform setup; expected type, intensity, and duration; and uncertainty in onset or duration. When no precipitation windows are present, return an empty string (`""`) for `precipitation_timing`.

internal/promptassets/assets/prompts/today/today_generated_text.yml

@@ -1,5 +1,5 @@
 id: weather.today_generated_text
-version: "1.0.0"
+version: "1.0.1"
 default_profile: gemini-flash-latest
 description: Today's weather report analysis prompt.
 inputs:

internal/promptassets/assets/prompts/tomorrow/tomorrow_generated_text.user.md

@@ -8,8 +8,7 @@ Return these fields:
 
 - `summary`: required. One or two sentences summarizing the main weather story for the valid period.
 - `forecast_discussion`: required. Three paragraphs explaining the broader setup, trend, or forecast reasoning most relevant to the valid period.
-- `precipitation_timing`: optional. Include only when the deterministic `precip_timing` module contains precipitation windows.
-- `confidence`: optional. Include only if uncertainty, timing spread, or conflicting signals materially affect how the reader should interpret the forecast.
+- `precipitation_timing`: required. When the deterministic `precip_timing` module contains precipitation windows, provide the supported timing prose described below. Otherwise, return an empty string (`""`).
 
 Return JSON only.
 
@@ -27,4 +26,4 @@ In most cases, include three paragraphs: a two-to-four sentence relevant local o
 
 # Precipitation timing
 
-Use one or two sentences to give practical context about a supported frontal, convective, or stratiform setup; expected type, intensity, and duration; and uncertainty in onset or duration.
+When precipitation windows are present, use one or two sentences to give practical context about a supported frontal, convective, or stratiform setup; expected type, intensity, and duration; and uncertainty in onset or duration. When no precipitation windows are present, return an empty string (`""`) for `precipitation_timing`.

internal/promptassets/assets/prompts/tomorrow/tomorrow_generated_text.yml

@@ -1,5 +1,5 @@
 id: weather.tomorrow_generated_text
-version: "1.0.0"
+version: "1.0.1"
 default_profile: gemini-flash-latest
 description: Tomorrow's weather report analysis prompt.
 inputs:

internal/promptassets/assets/schemas/daily.generated_text.schema.json

@@ -4,11 +4,10 @@
   "title": "Daily GeneratedText",
   "type": "object",
   "additionalProperties": false,
-  "required": ["summary", "forecast_discussion"],
+  "required": ["summary", "forecast_discussion", "precipitation_timing"],
   "properties": {
     "summary": {"type": "string"},
     "forecast_discussion": {"type": "array", "items": {"type": "string"}, "minItems": 1},
-    "precipitation_timing": {"type": "string"},
-    "confidence": {"type": "string"}
+    "precipitation_timing": {"type": "string"}
   }
 }

internal/promptassets/assets/schemas/hourly.generated_text.schema.json

@@ -4,11 +4,10 @@
   "title": "Hourly GeneratedText",
   "type": "object",
   "additionalProperties": false,
-  "required": ["summary", "forecast_discussion"],
+  "required": ["summary", "forecast_discussion", "precipitation_timing"],
   "properties": {
     "summary": {"type": "string"},
     "forecast_discussion": {"type": "string"},
-    "precipitation_timing": {"type": "string"},
-    "confidence": {"type": "string"}
+    "precipitation_timing": {"type": "string"}
   }
 }

internal/promptassets/assets/schemas/today.generated_text.schema.json

@@ -4,11 +4,10 @@
   "title": "Today GeneratedText",
   "type": "object",
   "additionalProperties": false,
-  "required": ["summary", "forecast_discussion"],
+  "required": ["summary", "forecast_discussion", "precipitation_timing"],
   "properties": {
     "summary": {"type": "string"},
     "forecast_discussion": {"type": "array", "items": {"type": "string"}, "minItems": 1},
-    "precipitation_timing": {"type": "string"},
-    "confidence": {"type": "string"}
+    "precipitation_timing": {"type": "string"}
   }
 }

internal/promptassets/assets/schemas/tomorrow.generated_text.schema.json

@@ -4,11 +4,10 @@
   "title": "Tomorrow GeneratedText",
   "type": "object",
   "additionalProperties": false,
-  "required": ["summary", "forecast_discussion"],
+  "required": ["summary", "forecast_discussion", "precipitation_timing"],
   "properties": {
     "summary": {"type": "string"},
     "forecast_discussion": {"type": "array", "items": {"type": "string"}, "minItems": 1},
-    "precipitation_timing": {"type": "string"},
-    "confidence": {"type": "string"}
+    "precipitation_timing": {"type": "string"}
   }
 }