ok, i saw what happened.
1st thing is this: someone called in and said it smelled like marijuana doesn't give the cop probable cause.
2nd: if you're legal and within limits, don't worry about it. if the neighbors don't like it, they can try to change the law. there's a few sherriffs who still tell their cops to confiscate legal shit, you weren't in that group so you're fine.
get a better carbon filter, and smoke a fatty cuz your legal....
and last thing is this: use your rights. whenever a cop goes into a house, they need to have a signed warrant, or established probable cause ...it's either there on the scene, or if it's an urgent case, it's next to the judge, being signed. but either way you have a right to see that warrant on the spot.
they can't tell you they have a warrant to search your house and not show it to you... what they can keep sealed for protection of witnesses etc. is the affidavit.... the warrant should be on the scene, and you get to read it....
your legal, but you don't have to give up your rights because a cop says that a neighbor called you in. that creates reasonable suspicion....
but you're cool... i don't think you should worry too much.... just don't sell weed, don't take weed out of your house.... good luck...