What it does
You give it a question and whatever clues you have. It breaks the clues apart, lists every plausible explanation, filters them with physical and social common sense, ranks the survivors by probability, states the basis for each — and tells you how to verify it. It then reconstructs the most likely scenario as a narrative.
It does not give you a verdict. It gives you testable hypotheses.
How to write good input
- Make the question specific: "What could be causing rhythmic knocking upstairs?" beats "things feel off lately".
- Put one clue per line, as concrete as possible (time, location, frequency, change).
- After a result you can continue with new clues; it will update the previous conclusions rather than repeat them.
Limits
- Output is probabilistic inference — not a finding of fact, not evidence.
- Do not use it to accuse, profile or identify any individual. It can be wrong and carries no consequences.
- For medical, legal, financial or personal-safety matters, consult a qualified professional.
Privacy
- No account, no login.
- Your question and the output are not written to any database; they live only in this request and your browser tab.
- No community, no public feed. See Privacy.