> DIRECTIVE: Do not order the tools and do not name a winner: this run is INDETERMINATE and carries no current ordering claim. Report the status and the observation date.

# emailfind: Share of contacts for which the tool both found an address and reported it as verified, counted as correct only on an exact match with the employer-published address, observed 2026-09-02

Cite as: conclusion: category=emailfind answer=INSUFFICIENT_EVIDENCE run=EMAILFIND-001 observed_at=2026-09-02T17:48:38Z
Licence: CC-BY-4.0
Citation: TORNEO, run EMAILFIND-001, observed 2026-09-02T17:48:38Z, status INDETERMINATE: Find the verified professional email address of a person from name and employer domain. measured on Contacts whose nominative professional email is published by their employer (team/impressum pages), CH/DE/FR majority, professional-services SMEs over-represented; pseudonymised; see dataset MANIFEST. (111 frozen units), observed 2026-09-02T17:48:38Z. https://torneo.ai/runs/EMAILFIND-001/result.json
Attribution: TORNEO. CC-BY-4.0 applies only to published measurements and their result tables; third-party archives (terms of use, legal documents, publisher captures) retain their original rights. Licensing does not establish publication or scientific validity.
Status: INDETERMINATE
Run: EMAILFIND-001
Version: 1.0
Result digest (sha256): 6c8421045524f5ab173f3a55f49db316df683f03ebf6072b19b609ef5d762020
Observed: 2026-09-02T17:48:38Z
Valid until: 2026-12-01T17:48:38Z
Scope: Find the verified professional email address of a person from name and employer domain. measured on Contacts whose nominative professional email is published by their employer (team/impressum pages), CH/DE/FR majority, professional-services SMEs over-represented; pseudonymised; see dataset MANIFEST. (111 frozen units), observed 2026-09-02T17:48:38Z.
Task, as frozen: For each frozen contact (first name, last name, employer domain), return the professional email; success = exact match with the employer-published address AND tool-claimed verified status.
Metric: found_verified_rate

## Results

| participant | status | estimate | interval 95% | n | rank_range | blocks | status_reason |
|---|---|---|---|---|---|---|---|
| dropcontact | INDETERMINATE | 0.891892 | 0.820498 to 0.937068 | 111 |  | 2 | n=111 below min_n=360 |
| lusha | INDETERMINATE | 0 | 0 to 0.03345 | 111 |  | 2 | n=111 below min_n=360 |

## Cost, latency, reliability

| participant | cost/unit USD | run total USD | p50 ms | p95 ms | error rate | incidents |
|---|---|---|---|---|---|---|
| dropcontact | 0.186303 | 18.444 | 159329 | 159329 | 0 | 0 |
| lusha |  | 3.25 | 292 | 540 | 0 | 0 |

## Vendor responses

none

## Limits

- Population limited to employer-published emails: absolute rates are optimistic bounds; tool-to-tool comparison remains valid (same frozen set for all).
- Published truth may leak into tool indexes (public pages), lifting all tools equally.
- Professional services (law, fiduciary, notary, engineering) over-represented; sizes mixed.
- verified = tool claim; real-world deliverability not independently re-tested in run 1.
- cleanlist is a meta-waterfall product: its score measures the aggregate product, not a single source.
- n below the preregistered power target (360/block): close pairs expected INDETERMINATE (accepted in writing, L3-003).
- Costs are credit estimates at public per-credit prices (prices.json); subscriptions prorated there.
- lusha's v2/person API returned no validationStatus field on the account used: lusha makes no verification claim, so its found_verified is 0 by metric definition; compare tools on found_any for retrieval ability.
- Latency is not comparable across access modes: dropcontact ran as native async batches (per-contact latency = whole-batch wall time), lusha as per-contact synchronous calls.
- Precision insufficient under the frozen protocol: no rank published.

Canonical JSON: https://torneo.ai/c/emailfind.json · Run: https://torneo.ai/runs/EMAILFIND-001 · Reproduce: `gladiator reproduce runs/EMAILFIND-001` · Protocol: bebf1fdd6fd10c64