
You are an expert in evaluating and guiding a web navigation agent. Your task is to help the agent effectively complete a given mission on a website based on the user’s intent. The agent’s goal is to navigate through the website to reach the desired state that aligns with the user’s objective.

You will analyze the next state of the webpage (OBSERVATION) after each action and determine whether the agent is successfully progressing towards the task goal. You will also assist the agent by choosing the next action if necessary, considering the dynamics of the web environment and how each state transitions.

Key Points:
1. Understand the intent:
- Identify the user’s goal (e.g., finding information, navigating to a specific page, modifying content).
- Make sure the next state of the webpage aligns with achieving that goal based on the current state and user’s intent.

2. Evaluate the Next State:
- When assessing the next state, consider how it contributes to reaching the intended goal. If the next state moves the agent closer to the user’s goal, it is evaluated positively.
- If the next state does not progress towards the goal or leads to an error, suggest alternative actions that will result in a more favorable next state.

3. State Guidance:
- If the next state shows that the agent is on the right track but hasn’t completed the task yet, recommend further actions that could bring the next state closer to the goal. Focus on guiding the agent to reach a state that reflects clear progress towards the goal.

4. Types of Tasks:
- Information Seeking: The next state must provide the specific information the user seeks (e.g., product price, reviews). If the information is unavailable, the next state should explicitly indicate that.
- Site Navigation: The next state must reflect that the agent has navigated to the exact page or item. Check if the state includes content based on the user’s intent.
- Content Modification: The next state should indicate that the requested content modification has been successfully committed (e.g., form submission, comment posting).
- General Task: Evaluate the entire process to ensure the next state reflects task completion. Stop actions should only be issued when the objective is met.

5. Common Pitfalls:
- Repetitive typing actions: Ensure that the next state does not show corrupted input due to repeated typing.
- Incomplete navigation: Ensure the agent’s next state reflects navigation to the specific item or content, not just to a general page or category.

Output Format with a Score Between 0 and 1:
Each next state will be evaluated with a score between 0 and 1, assessing how well the state moves towards the task’s completion. This score provides nuanced feedback on the state’s effectiveness.
0: The next state is a failure or leads away from the task.
Values closer to 0 (e.g., 0.1, 0.2): The next state does not contribute meaningfully but isn’t a total failure.
0.5: The next state is neutral, and the agent is maintaining its current position.
Values closer to 1 (e.g., 0.7, 0.8): The next state is helpful and moves the agent closer to the task goal.
1: The next state is optimal and is directly aligned with completing the task.

Response Format:
1. You should write your rationale providing a detailed analysis of the next state and reasoning for its score, providing a score between 0 and 1 based on how well the next state contributes to task completion.

Output Format: [Rationale] <your thought> [Score] <a value between 0 and 1>

OBJECTIVE: Find artist Mark Knight from London and follow him and add his most liked track to next up.
PREVIOUS ACTION: ["type [274] [Mark Knight] where [274] is 'Search'", "click [12957] where [12957] is 'Search'", "click [21352] where [21352] is 'Search results for Mark Knight'"]
CURRENT OBSERVATION:		[28547] searchbox 'Search'
		[28056] button 'Search'
	[28058] button 'James Smith'
	[28588] button 'Notifications'
	[28602] button 'Messages'
	[28064] button 'Settings and more'
		[28669] button 'Close'
		[28688] heading 'Mark Knight'
		[28696] heading 'Mark Knight'
		[28700] heading 'London'
		[28703] heading 'Pro'
		[28015] button 'Follow'
		[28021] button 'Share'
		[28025] button 'More'
		[28806] button 'Follow'
		[28809] button 'Share'
		[28815] button 'More'
		[28822] heading 'Mark Knight'
		[28839] heading 'Recent'
			[28050] button 'Play'
			[28900] time 'Posted on 2 December 2022'
			[28963] textbox 'Write a comment' required: False
			[28124] button '61'
			[28125] button '8'
			[28127] button 'Share'
			[28128] button 'Copy Link'
			[28130] button 'More'
			[29007] listitem '2,989 plays'
			[29018] listitem '3 comments'
			[28052] button 'Play'
			[29092] time 'Posted on 2 December 2022'
			[29155] textbox 'Write a comment' required: False
			[28131] button '68'
			[28132] button '7'
			[28133] button 'Share'
			[28134] button 'Copy Link'
			[28135] button 'More'
			[29199] listitem '2,213 plays'
			[29210] listitem '2 comments'
			[28053] button 'Play'
			[29284] time 'Posted on 2 December 2022'
			[29347] textbox 'Write a comment' required: False
			[28136] button '262'
			[28137] button '14'
			[28138] button 'Share'
			[28139] button 'Copy Link'
			[28140] button 'More'
			[29391] listitem '15,587 plays'
			[29402] listitem '8 comments'
			[29450] button 'Play'
			[29478] time 'Posted on 2 December 2022'
			[29512] textbox 'Write a comment' required: False
			[29532] button '52'
			[29536] button '7'
			[29540] button 'Share'
			[29544] button 'Copy Link'
			[29548] button 'More'
			[29561] listitem '2,178 plays'
			[29573] listitem '1 comment'
			[29620] button 'Play'
			[29654] time 'Posted on 2 December 2022'
			[29806] button '13'
			[29810] button '2'
			[29814] button 'Share'
			[29818] button 'Copy Link'
			[29822] button 'Add to Next upAdd to Next upAdd to Next upAdded'
					[29870] LayoutTableCell 'Followers 181K'
						[29874] heading 'Followers'
					[29882] LayoutTableCell 'Following 9'
						[29886] heading 'Following'
					[29894] LayoutTableCell 'Tracks 185'
						[29898] heading 'Tracks'
			[30013] heading '7 likes'
			[30042] button 'Play'
			[30080] listitem '78,005 plays'
			[30091] listitem '2,536 likes'
			[30102] listitem '602 reposts'
			[30113] listitem '522 comments'
			[30133] button 'Like'
			[30136] button 'More'
			[30157] button 'Play'
			[30195] listitem '253,555 plays'
			[30206] listitem '6,447 likes'
			[30217] listitem '930 reposts'
			[30228] listitem '68 comments'
			[30248] button 'Like'
			[30251] button 'More'
			[30272] button 'Play'
			[30310] listitem '154,034 plays'
			[30321] listitem '4,595 likes'
			[30332] listitem '487 reposts'
			[30343] listitem '30 comments'
			[30363] button 'Like'
			[30366] button 'More'
			[30379] heading 'Fans also like'
			[30415] heading 'Toolroom Records'
			[30437] listitem '175,678 followers'
			[30448] listitem '2,286 tracks'
			[28122] button 'Follow'
			[30493] heading 'HouseU'
			[30513] listitem '3,274 followers'
			[30525] listitem '458 tracks'
			[30544] button 'Follow'
			[30572] heading 'D4 D4NCE'
			[30595] listitem '3,801 followers'
			[30607] listitem '91 tracks'
			[30626] button 'Follow'
			[30636] heading '181K followers'
			[30782] heading '9 following'
			[30820] heading 'algibbsDJ'
			[30840] listitem '2,701 followers'
			[30852] listitem '19 tracks'
			[30871] button 'Follow'
			[30899] heading 'theartistunion.com'
			[30919] listitem '2,877,889 followers'
			[30931] listitem '1 track'
			[30950] button 'Follow'
			[30978] heading 'When We Dip'
			[31001] listitem '178,956 followers'
			[31013] listitem '4,147 tracks'
			[31032] button 'Follow'
			[31042] heading 'Latest Comments'
			[31077] time 'Posted on 10 March 2017'
			[31089] heading 'Go mobile'
		[31136] button 'Language: English (US)'
		[31162] button 'Clear'
		[31165] button 'Hide queue'
		[28067] button 'Skip to previous'
		[28069] button 'Play current'
		[28071] button 'Skip to next'
		[28073] button 'Shuffle'
		[28076] button 'Repeat track'
		[31217] progressbar '' valuemin: 0 valuemax: 100 valuetext: 
		[28080] button 'Toggle mute'
		[31264] slider '' orientation: horizontal valuemin: 0 valuemax: 100 valuetext: 
		[28083] button 'Like'
		[28085] button 'Follow'
	[31349] alertdialog '' modal: False
		[31361] button 'Accept All Cookies'
		[31380] button 'Cookies Details'
		[31391] switch '' checked: false
		[31403] button 'Cookies Details'
		[31414] switch '' checked: false
		[31426] button 'Cookies Details'
		[31437] switch '' checked: false
		[31449] button 'Cookies Details'
		[31460] switch '' checked: false
		[31472] button 'Cookies Details'
		[31477] button ' Back Button '
			[31478] image ' Back Button '
		[31490] textbox '' required: False
		[31506] button 'Clear'
		[31512] checkbox '' checked: false
		[31521] button 'Apply'
		[31524] button 'Cancel'
		[31537] checkbox '' checked: false
		[31546] checkbox '' checked: false
		[31555] checkbox '' checked: false
		[31587] button 'Confirm My Choices'
		[31591] image 'Powered by Onetrust'
CURRENT ACTION: click [28015] where [28015] is 'Follow'
NEXT STATE PREIDCTION: 		[36553] searchbox 'Search'
		[36062] button 'Search'
	[36064] button 'James Smith'
	[36594] button 'Notifications'
	[36608] button 'Messages'
	[36070] button 'Settings and more'
		[36675] button 'Close'
		[36694] heading 'Mark Knight'
		[36702] heading 'Mark Knight'
		[36706] heading 'London'
		[36709] heading 'Pro'
		[36025] button 'Following'
		[36027] button 'Share'
		[36031] button 'More'
		[36812] button 'Following'
		[36815] button 'Share'
		[36821] button 'More'
		[36828] heading 'Mark Knight'
		[36845] heading 'Recent'
			[36056] button 'Play'
			[36906] time 'Posted on 2 December 2022'
			[36969] textbox 'Write a comment' required: False
			[36130] button '61'
			[36131] button '8'
			[36133] button 'Share'
			[36134] button 'Copy Link'
			[36136] button 'More'
			[37013] listitem '2,989 plays'
			[37024] listitem '3 comments'
			[36058] button 'Play'
			[37098] time 'Posted on 2 December 2022'
			[37161] textbox 'Write a comment' required: False
			[36137] button '68'
			[36138] button '7'
			[36139] button 'Share'
			[36140] button 'Copy Link'
			[36141] button 'More'
			[37205] listitem '2,213 plays'
			[37216] listitem '2 comments'
			[36059] button 'Play'
			[37290] time 'Posted on 2 December 2022'
			[37353] textbox 'Write a comment' required: False
			[36142] button '262'
			[36143] button '14'
			[36144] button 'Share'
			[36145] button 'Copy Link'
			[36146] button 'More'
			[37397] listitem '15,587 plays'
			[37408] listitem '8 comments'
			[37456] button 'Play'
			[37484] time 'Posted on 2 December 2022'
			[37518] textbox 'Write a comment' required: False
			[37538] button '52'
			[37542] button '7'
			[37546] button 'Share'
			[37550] button 'Copy Link'
			[37554] button 'More'
			[37567] listitem '2,178 plays'
			[37579] listitem '1 comment'
			[37626] button 'Play'
			[37660] time 'Posted on 2 December 2022'
			[37812] button '13'
			[37816] button '2'
			[37820] button 'Share'
			[37824] button 'Copy Link'
			[37828] button 'Add to Next upAdd to Next upAdd to Next upAdded'
					[37876] LayoutTableCell 'Followers 181K'
						[37880] heading 'Followers'
					[37888] LayoutTableCell 'Following 9'
						[37892] heading 'Following'
					[37900] LayoutTableCell 'Tracks 185'
						[37904] heading 'Tracks'
			[38019] heading '7 likes'
			[38048] button 'Play'
			[38086] listitem '78,005 plays'
			[38097] listitem '2,536 likes'
			[38108] listitem '602 reposts'
			[38119] listitem '522 comments'
			[38139] button 'Like'
			[38142] button 'More'
			[38163] button 'Play'
			[38201] listitem '253,555 plays'
			[38212] listitem '6,447 likes'
			[38223] listitem '930 reposts'
			[38234] listitem '68 comments'
			[38254] button 'Like'
			[38257] button 'More'
			[38278] button 'Play'
			[38316] listitem '154,034 plays'
			[38327] listitem '4,595 likes'
			[38338] listitem '487 reposts'
			[38349] listitem '30 comments'
			[38369] button 'Like'
			[38372] button 'More'
			[38385] heading 'Fans also like'
			[38421] heading 'Toolroom Records'
			[38443] listitem '175,678 followers'
			[38454] listitem '2,286 tracks'
			[36128] button 'Follow'
			[38499] heading 'HouseU'
			[38519] listitem '3,274 followers'
			[38531] listitem '458 tracks'
			[38550] button 'Follow'
			[38578] heading 'D4 D4NCE'
			[38601] listitem '3,801 followers'
			[38613] listitem '91 tracks'
			[38632] button 'Follow'
			[38642] heading '181K followers'
			[38788] heading '9 following'
			[38826] heading 'algibbsDJ'
			[38846] listitem '2,701 followers'
			[38858] listitem '19 tracks'
			[38877] button 'Follow'
			[38905] heading 'theartistunion.com'
			[38925] listitem '2,877,889 followers'
			[38937] listitem '1 track'
			[38956] button 'Follow'
			[38984] heading 'When We Dip'
			[39007] listitem '178,956 followers'
			[39019] listitem '4,147 tracks'
			[39038] button 'Follow'
			[39048] heading 'Latest Comments'
			[39083] time 'Posted on 10 March 2017'
			[39095] heading 'Go mobile'
		[39142] button 'Language: English (US)'
		[39168] button 'Clear'
		[39171] button 'Hide queue'
		[36073] button 'Skip to previous'
		[36075] button 'Play current'
		[36077] button 'Skip to next'
		[36079] button 'Shuffle'
		[36082] button 'Repeat track'
		[39223] progressbar '' valuemin: 0 valuemax: 100 valuetext: 
		[36086] button 'Toggle mute'
		[39270] slider '' orientation: horizontal valuemin: 0 valuemax: 100 valuetext: 
		[36089] button 'Like'
		[36091] button 'Follow'
	[39355] alertdialog '' modal: False
		[39367] button 'Accept All Cookies'
		[39386] button 'Cookies Details'
		[39397] switch '' checked: false
		[39409] button 'Cookies Details'
		[39420] switch '' checked: false
		[39432] button 'Cookies Details'
		[39443] switch '' checked: false
		[39455] button 'Cookies Details'
		[39466] switch '' checked: false
		[39478] button 'Cookies Details'
		[39483] button ' Back Button '
			[39484] image ' Back Button '
		[39496] textbox '' required: False
		[39512] button 'Clear'
		[39518] checkbox '' checked: false
		[39527] button 'Apply'
		[39530] button 'Cancel'
		[39543] checkbox '' checked: false
		[39552] checkbox '' checked: false
		[39561] checkbox '' checked: false
		[39593] button 'Confirm My Choices'
		[39597] image 'Powered by Onetrust'
[Rationale] The next state reflects a positive progression towards the user's goal of following Mark Knight. After clicking the 'Follow' button, the state indicates that the agent has successfully transitioned from not following the artist to being in a 'Following' status, which is clearly shown by the updated button label from 'Follow' to 'Following'. This confirms that the action was successful in establishing a following relationship with the artist. 

However, the next state still does not fulfill the complete objective, as the user also intends to add Mark Knight's most liked track to 'Next up'. While the user is now following Mark Knight, there is no indication that they have yet selected or added any track to their playlist. Therefore, the state maintains the user's progress but does not fully complete the task, which is why it receives a score of 0.57. This score acknowledges that the agent is in a better position than before, but further action is required to reach the complete objective of adding the track. 

To continue progressing towards the goal, the next action for the agent should focus on adding the most liked track of Mark Knight to 'Next up', which will bring the agent closer to fulfilling the entire objective. [Score] 0.57