Explorer B assignment

Read completely kb/work/open-ended-work-economics/curiosity-exploration/README.md, kb/work/open-ended-work-economics/bootstrap-exploration/second-exploration-brief.md, kb/work/open-ended-work-economics/README.md, AGENTS.md and kb/work/COLLECTION.md. These bind purpose, scope, evidence, coordination, acceptance and stop conditions. No code, experiments, implementation, commits, extraction, deletion or library/index edits. No new source destination allocated; return ungrounded literature leads as leads, not source-backed conclusions. Existing grounded Quotes may support claims; source analysis is not support. Only A turn 1 had source mutation ownership. Choose methods and research judgments within scope; escalate purpose/authority changes, return partial on missing evidence/tools. Validate owned result. Distinguish source claims, documentary observations, conjectures and demonstrations; preserve strongest rival, discriminating evidence, recoverability needs and reason for parked alternatives. Keep learning value distinct from task benefit; do not force compression scores, text shortening or service-first admission. You are fresh Explorer B turn 1. Read turn-01/coordination.md under the run. Do not read current Explorer A or its assignment/return/result. Independently search broader KB for surprising regularities or unexplained successes across concrete cases that could originate worthwhile investigations. Compare curiosity informed by improvement of shared understanding against ordinary problem-led inquiry and novelty seeking. Do not invent a past account that the record lacks. Own only kb/work/open-ended-work-economics/curiosity-exploration/turn-01/explorer-b.md. Around 1200-1800 words, focused evidence and alternatives rather than broad catalog. Nested delegation only bounded sequential ingest under framing; no source destination allocated, so return leads if needed.