VectorMethods

Use-case playbook

Multi-source evidence review for video investigation workflows

Multi-source evidence review brings footage from different sources into a searchable, structured workflow without losing the timestamped context needed for analyst review, reports, records, and governed handoff.

The evidence problem is fragmentation

Investigations and operational reviews rarely happen in one file. The relevant moment may be split across camera angles, submitted clips, drone footage, meeting recordings, field audio, images, notes, and reports.

VideoVector creates a searchable evidence layer across approved media sets. Analysts can narrow a review by event, action, location, actor description, time window, spoken context, visual context, or structured incident fields.

The product is designed to accelerate discovery and structuring while keeping consequential decisions in human review. Each result can preserve timestamps, evidence notes, uncertainty, and downstream handoff context.

Review workflows

Cross-source discovery
Search across approved evidence sets for matching actions, people, objects, locations, audio context, visual references, and event windows.
Timeline reconstruction
Build structured timelines that connect segments from different sources into a reviewable sequence with evidence notes and open questions.
Records and report preparation
Generate consistent incident fields, summaries, timestamps, and handoff metadata for reports, case systems, records teams, or downstream analysts.

Example review timeline

A multi-source workflow can keep each timeline claim linked to its media source.

evidence-review-timeline.json
{
  "case_id": "facility_review_2026_05",
  "timeline": [
    {
      "time_window": "21:14:00-21:18:30",
      "source": "north_loading_bay_cctv",
      "event": "restricted_area_entry",
      "evidence": "Person enters marked area before forklift movement.",
      "confidence": "review_required",
      "next_step": "Compare with adjacent camera angle and access logs."
    }
  ],
  "open_questions": ["Badge status", "Presence in west corridor feed"]
}

Governed operating model

  • Set scope by case, facility, archive, time window, agency, team, or index so search does not drift into unrelated media.
  • Use schema-aware prompts to align extraction with policy, reporting, and records requirements.
  • Keep timestamps and evidence notes visible so reviewers can validate each generated field.
  • Use exports, APIs, and webhooks only after review workflows define what is approved for downstream systems.

Frequently asked questions

Explore related pages

Related workflows, technical foundations, and next steps.

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