Raycaster/ Eval

APEX-Agents

gpt-5.4-nano on World433_MMF_02

5/8Fail
Domain
Law
Category
AI Agents for Healthcare and Senior Living Legal Risk
Harness
dual

Grader rubric

Criteria verdict

  1. States that Dr Anderson claims that Mr. Buchanan's death was triggered by an unknown event rather than a missed insulin dose

  2. States that Dr Anderson claims that Tom Buchanan’s demise is "generally" triggered by an unknown psychological stressor

  3. States that Dr Anderson claims that Tom Buchanan’s demise is generally not triggered by a singular medication omission

  4. States that Dr Anderson's opinion as to cause of death is insufficient as a matter of law to preclude summary judgment on the crumbling skull rule

  5. States that Dr Anderson's speculative statements on undiagnosed stressors are not admissible evidence

  6. States that affidavits devoid of evidentiary facts are insufficient to defeat a motion for summary relief

  7. States that Dr Anderson does not specify the undiagnosed event that caused Tom Buchanan's death

  8. States that there is not a greater than 80% chance of surviving summary judgment

Prompt excerpt

Task context

Review Dr. Anderson's expert report and analyze whether (1) her opinions as to cause of death are admissible and (2) whether you believe there is a greater than an 80% chance of surviving a summary judgment motion on a crumbling skull rule affirmative defense to the complaint if her report is admitted. The case will be heard in New York. Support your assertions with facts from the case files. Provide your answer in a new documents document that you create.

Response trace

Agent response, tools, files, and edits

Open full trace

On a phone, the interactive viewer works best full-screen — pick the narrative report or the files & trajectory workspace.

Why Eval exists · why Workspace exists

Public evidence and cloud agents are the same harness.

Eval exists so scores are inspectable—tasks, trajectories, artifacts, and rubric verdicts anyone can open.Workspace exists so people can automate real file work with that harness, and so Raycaster never evaluates work it cannot perform.