Confidence you can take apart
Remove one source. The conclusion changes.
- Pass
No conclusion may be issued about an unidentified property.
Identity resolved from a tier-A record.
- Pass
Every claim must carry the source that produced it.
6 active claims, 6 attributed sources.
- Open
Contradictions are preserved, never averaged away.
83 m² (tier A) against 92 m² (tier D). Both retained; no single surface may be asserted.
- Pass
A blocking gap must be named before a price is defended.
Conformity statement and filed building notice both present.
- Pass
Evidence state may never exceed the strongest active tier.
Ceiling set by the strongest active source.
- Pass
A price position requires documented market evidence.
Nine recorded transfers support a price band.
KOSMOS blocked the conclusion.
Rule K3 refuses a single asserted surface while two sources disagree.
Every value above is recomputed from the switches. No video, no recording.
Nothing here is a claim about how good the technology is. It is the machinery itself: what is asked, what is found, what is still missing, and what has to be true before a conclusion is allowed to be shown.
Buyer describes a 1960s apartment, third floor, no lift, in a historic centre.
Illustrative replay of a fictional case. Every step is replayable because it was recorded when it happened. Note step 04: the evidence state regresses.
Static, deterministic illustration. No real data processed.