	`ProspectorOrganization` (Net-New)	`Organization` (Already in CR)
Source	Common Room’s external data graph	CR workspace (full enrichment + signal history)
Available fields	Company name, domain, size, industry, capital raised, revenue, location	Everything — signals, scores, CRM data, RoomieAI, community activity
Available filters	Firmographic and technographic only	All firmographic plus signal-based, score-based, segment-based, and CRM filters
Use for	Territory planning, top-of-funnel list building	Prioritizing warm accounts, expansion candidates, intent signals

User says…	Likely object type
“Which of my accounts are showing buying signals?”	`Organization`
“Find fintech companies in London I haven’t talked to”	`ProspectorOrganization`
“Find new companies matching our ICP”	`ProspectorOrganization`
“Show accounts that haven’t engaged in 90 days”	`Organization`
Ambiguous — could apply to both	Ask: “Are you looking for net-new companies, or filtering accounts already in your workspace?”

Start with the user’s initial criteria
For large results (50+), return count first: “I found 500 results. Want to narrow by size or tech stack?”
Accept follow-up refinements as filter adjustments — not a fresh search
Suggest relaxing criteria if results are fewer than 5

Conflating object types — Never mix ProspectorOrganization and Organization results in the same list.
Not scoping to “My Segments” — When querying Organization records, scope to the user’s segments by default.
Over-filtering — If under 5 results, suggest relaxing one criterion.