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jpmschweitzerandClaude Opus 4.8 388168eef5 content(wiki): T-1085 biosphere continuity + Cadwal→Linnaeus rename (D-247)
Operationalize the D-247 native-biosphere premise in the wiki (workstreams 1-2).

Chirality continuity — additive clauses making each world's biosphere_class
legible without contradicting existing prose:
- GJ-524 (Mirror): the "no indigenous hazard" world has no indigenous *nutrition*
  either — mirror-handed, inedible/inert; its promise is Earth-crop suitability.
- GJ-166A / Keid (Compatible): names the stakes the charter defends — Linnaeus's
  biology is edible/cultivable/exploitable, which is *why* it is preserved.
- GJ-684A / Freyburg (Compatible): "robust but non-competitive" = compatible
  chemistry, outcompeted by bred cultivars — not inert.
- GJ-124 / Hạ Long (Compatible): the two-generation "learn to farm" was learning
  which native (chirality-compatible) organisms to harvest — a genuine alien crop.
- GJ-197 / Puerto Último (Compatible): native life is edible in its own right;
  farming leaned on trusted introduced cultivars.

IP fix — the Keid conservancy world was named "Cadwal", Jack Vance's exact book
title (same narrative role). Renamed **Linnaeus** (the great classifier; pairs
with its neighbour Solander/Solandar). Capital stays "Vance" (the author tribute).
Renamed in the body frontmatter (+ biosphere_class: NativeCompatible), the
GJ-166A infobox, and the atlas proposal; D-247 clarified. The systems.db bake
(workstream 3) will propagate the DB + regenerate the infobox authoritatively.

Solandar and Oshima need no continuity edit (already canon-consistent).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-03 22:39:20 +02:00

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INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FGSK19FGZAC3H25VRAV4JRFW', 'description', 'A third believability lever, distinct from T-1080 (macro field gradient) and T-1081 (relief): within a SINGLE terrain class the sub-chunk seed should paint a spatially-coherent mosaic of micro-habitats, generalized to ALL terrain types. Motivating case: the probe''s ''Wetland 100%'' should resolve into clearings, copses, creeks, meadows, bogs, marshes — and likewise for every other class. NOT D-210/T-948: D-210 SubBiomeVariant is a MACRO biome tag per attractor (Tundra vs TemperateForest vs Wetland) — ''which biome''. THIS is finer: the intra-class MICRO-mosaic (''texture within a class''), at sub-chunk (<64 m) scale. MECHANIC: district/biome picks the PALETTE; the sub-chunk seed (SeedDomain::Voxel) paints the MOSAIC, reusing the derive-don''t-store tier (detail_scatter.rs, domain_warp, D-227). Three properties: (1) spatially COHERENT — patches (copse/clearing/bog/meadow) are blobs via low-frequency noise; creeks are lines following micro-drainage; never per-tile salt-and-pepper. (2) causally CONDITIONED on micro-relief/micro-drainage/moisture/slope/aspect (bogs in wettest lows, meadows on drier rises, copses where drainage improves, creeks along micro-thalwegs) — legible, not random. (3) MODULATES the existing D-228 axes, not a new axis. PER-CLASS VOCAB (one mechanism, per-class data): Wetland: clearing/copse/creek/meadow/bog/marsh; Forest: glade/dense stand/deadfall/brook/fern undergrowth; Grassland: tussock/scrub island/wildflower/dry wash; Sand: dune crest/slack/hardpan/oasis/scrub clump; Rock: outcrop/scree/ledge/lichen/talus; Gravel: bar/active channel/vegetated island; Lava: fresh sheet/weathered crust/tube collapse/pioneer scrub. Needs a Q/D-record before implementation. Relates to T-948 (D-210 macro), T-1081 (relief, a conditioning input), T-1083 (protocol must measure intra-class mosaic diversity).', 'A third believability lever, distinct from T-1080 (macro field gradient) and T-1081 (relief): within a SINGLE terrain class the sub-chunk seed should paint a spatially-coherent mosaic of micro-habitats, generalized to ALL terrain types. Motivating case: the probe''s ''Wetland 100%'' should resolve into clearings, copses, creeks, meadows, bogs, marshes — and likewise for every other class. NOT D-210/T-948: D-210 SubBiomeVariant is a MACRO biome tag per attractor (Tundra vs TemperateForest vs Wetland) — ''which biome''. THIS is finer: the intra-class MICRO-mosaic (''texture within a class''), at sub-chunk (<64 m) scale. MECHANIC: district/biome picks the PALETTE; the sub-chunk seed (SeedDomain::Voxel) paints the MOSAIC, reusing the derive-don''t-store tier (detail_scatter.rs, domain_warp, D-227). Three properties: (1) spatially COHERENT — patches (copse/clearing/bog/meadow) are blobs via low-frequency noise; creeks are lines following micro-drainage; never per-tile salt-and-pepper. (2) causally CONDITIONED on micro-relief/micro-drainage/moisture/slope/aspect (bogs in wettest lows, meadows on drier rises, copses where drainage improves, creeks along micro-thalwegs) — legible, not random. (3) MODULATES the existing D-228 axes, not a new axis. PER-CLASS VOCAB (one mechanism, per-class data): Wetland: clearing/copse/creek/meadow/bog/marsh; Forest: glade/dense stand/deadfall/brook/fern undergrowth; Grassland: tussock/scrub island/wildflower/dry wash; Sand: dune crest/slack/hardpan/oasis/scrub clump; Rock: outcrop/scree/ledge/lichen/talus; Gravel: bar/active channel/vegetated island; Lava: fresh sheet/weathered crust/tube collapse/pioneer scrub. Needs a Q/D-record before implementation. Relates to T-948 (D-210 macro), T-1081 (relief, a conditioning input), T-1083 (protocol must measure intra-class mosaic diversity).
---
Refinement (2026-07-02, /whats-next Si pass + user resolution): design gate resolved. First work item: write the Q/D-record (claim via `pql decisions claim D architecture`), pinning the five decisions below; then implement.
DECISIONS (user-resolved):
1. MECHANISM: new `voxel_mosaic()` octave band in detail_scatter.rs (~[64,32,16,8] m) + `SeedDomain::VoxelMosaic = 12` (append-only; update the pinned-discriminant test in server/src/seed.rs) → organic blob patches. Creeks + wet/dry conditioning follow the existing voxel_relief field''s micro-thalwegs (creeks along lowest-relief paths; bogs in lows, meadows on rises). ~4 extra value_noise calls/voxel — same cost class as voxel_relief.
2. VOCAB→AXES: expand D-228 enum VARIANTS (values on existing axes — not new axes) to cover the FULL shipped vocabulary NOW, all 7 classes. User rationale: palette composition affects the deterministic realization, so adding variants later would shift generated worlds — front-load the vocabulary. The complete axis-combination table for all 7×56 vocab items is the load-bearing content of the D-record, with a D-228 amendment for every item needing a new variant (deadfall / hardpan / lichen / fern-undergrowth have no honest existing mapping).
3. PALETTE RESIDENCY: `server/data/mosaic_constants.toml`, runtime-loaded like climate_constants.toml (T-1080 precedent). Note: the TOML is part of the deterministic input surface — weight changes change realizations; expected during Q-123 calibration, freeze after.
4. DoD METRIC IN SCOPE: add a within-patch intra-class variety field to ContrastMetrics (server/src/atlas/believability.rs) + a provisional criterion K≥3 distinct micro-features per sampled patch; Q-123 calibrates the final K. Matches the T-1081 precedent (mechanic + metric land together).
5. FAMILY GATING (grounded default, accepted): flat families (AlluvialPlain, LavaField, BraidedDelta, DuneStrand, MeanderReach) take the full mosaic; dramatic families (CliffCoast, FjordWall, IncisedGorge) get a per-family-gated non-structural modulation pass (vegetation/material only — must not warp carved geometry), mirroring voxel_relief gating. WaterBody: none. <5 ms chunk budget verification is part of implementation (T-1081 harness precedent).
CODE TOUCHPOINTS (Si-verified 2026-07-02): detail_scatter.rs:87-96 (voxel_relief pattern to extend), seed.rs:84-118 (SeedDomain; pinned-discriminant test ~:267), voxel.rs:1907-1943 (scatter_vegetation — the per-voxel salt-and-pepper this replaces), voxel.rs:445-495 (post-dispatch modulation seam), believability.rs (ContrastMetrics; evaluate_criteria ~:319). Overlaps to reconcile in the axis table: tube_depression (voxel.rs:710-717, Lava vocab) and braided-delta gravel-bar scrub (voxel.rs:1069-1092, Gravel vocab).', NULL, '2026-07-02 07:42:06', '2026-07-02 07:42:06.753', '2026-07-02 07:42:06.753', NULL, 'c8ddbe0307a798f866d712faa648eed6', 2) ON CONFLICT(hash) DO NOTHING;
INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FGSK19FGZAC3H25VRAV4JRFW', 'status', 'backlog', 'in_progress', NULL, '2026-07-02 14:25:53', '2026-07-02 14:25:53.593', '2026-07-02 14:25:53.593', NULL, '30748fd1dc15dfc3c076d31e6d7f2b7c', 2) ON CONFLICT(hash) DO NOTHING;
INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FGSK19FGZAC3H25VRAV4JRFW', 'description', 'A third believability lever, distinct from T-1080 (macro field gradient) and T-1081 (relief): within a SINGLE terrain class the sub-chunk seed should paint a spatially-coherent mosaic of micro-habitats, generalized to ALL terrain types. Motivating case: the probe''s ''Wetland 100%'' should resolve into clearings, copses, creeks, meadows, bogs, marshes — and likewise for every other class. NOT D-210/T-948: D-210 SubBiomeVariant is a MACRO biome tag per attractor (Tundra vs TemperateForest vs Wetland) — ''which biome''. THIS is finer: the intra-class MICRO-mosaic (''texture within a class''), at sub-chunk (<64 m) scale. MECHANIC: district/biome picks the PALETTE; the sub-chunk seed (SeedDomain::Voxel) paints the MOSAIC, reusing the derive-don''t-store tier (detail_scatter.rs, domain_warp, D-227). Three properties: (1) spatially COHERENT — patches (copse/clearing/bog/meadow) are blobs via low-frequency noise; creeks are lines following micro-drainage; never per-tile salt-and-pepper. (2) causally CONDITIONED on micro-relief/micro-drainage/moisture/slope/aspect (bogs in wettest lows, meadows on drier rises, copses where drainage improves, creeks along micro-thalwegs) — legible, not random. (3) MODULATES the existing D-228 axes, not a new axis. PER-CLASS VOCAB (one mechanism, per-class data): Wetland: clearing/copse/creek/meadow/bog/marsh; Forest: glade/dense stand/deadfall/brook/fern undergrowth; Grassland: tussock/scrub island/wildflower/dry wash; Sand: dune crest/slack/hardpan/oasis/scrub clump; Rock: outcrop/scree/ledge/lichen/talus; Gravel: bar/active channel/vegetated island; Lava: fresh sheet/weathered crust/tube collapse/pioneer scrub. Needs a Q/D-record before implementation. Relates to T-948 (D-210 macro), T-1081 (relief, a conditioning input), T-1083 (protocol must measure intra-class mosaic diversity).
---
Refinement (2026-07-02, /whats-next Si pass + user resolution): design gate resolved. First work item: write the Q/D-record (claim via `pql decisions claim D architecture`), pinning the five decisions below; then implement.
DECISIONS (user-resolved):
1. MECHANISM: new `voxel_mosaic()` octave band in detail_scatter.rs (~[64,32,16,8] m) + `SeedDomain::VoxelMosaic = 12` (append-only; update the pinned-discriminant test in server/src/seed.rs) → organic blob patches. Creeks + wet/dry conditioning follow the existing voxel_relief field''s micro-thalwegs (creeks along lowest-relief paths; bogs in lows, meadows on rises). ~4 extra value_noise calls/voxel — same cost class as voxel_relief.
2. VOCAB→AXES: expand D-228 enum VARIANTS (values on existing axes — not new axes) to cover the FULL shipped vocabulary NOW, all 7 classes. User rationale: palette composition affects the deterministic realization, so adding variants later would shift generated worlds — front-load the vocabulary. The complete axis-combination table for all 7×56 vocab items is the load-bearing content of the D-record, with a D-228 amendment for every item needing a new variant (deadfall / hardpan / lichen / fern-undergrowth have no honest existing mapping).
3. PALETTE RESIDENCY: `server/data/mosaic_constants.toml`, runtime-loaded like climate_constants.toml (T-1080 precedent). Note: the TOML is part of the deterministic input surface — weight changes change realizations; expected during Q-123 calibration, freeze after.
4. DoD METRIC IN SCOPE: add a within-patch intra-class variety field to ContrastMetrics (server/src/atlas/believability.rs) + a provisional criterion K≥3 distinct micro-features per sampled patch; Q-123 calibrates the final K. Matches the T-1081 precedent (mechanic + metric land together).
5. FAMILY GATING (grounded default, accepted): flat families (AlluvialPlain, LavaField, BraidedDelta, DuneStrand, MeanderReach) take the full mosaic; dramatic families (CliffCoast, FjordWall, IncisedGorge) get a per-family-gated non-structural modulation pass (vegetation/material only — must not warp carved geometry), mirroring voxel_relief gating. WaterBody: none. <5 ms chunk budget verification is part of implementation (T-1081 harness precedent).
CODE TOUCHPOINTS (Si-verified 2026-07-02): detail_scatter.rs:87-96 (voxel_relief pattern to extend), seed.rs:84-118 (SeedDomain; pinned-discriminant test ~:267), voxel.rs:1907-1943 (scatter_vegetation — the per-voxel salt-and-pepper this replaces), voxel.rs:445-495 (post-dispatch modulation seam), believability.rs (ContrastMetrics; evaluate_criteria ~:319). Overlaps to reconcile in the axis table: tube_depression (voxel.rs:710-717, Lava vocab) and braided-delta gravel-bar scrub (voxel.rs:1069-1092, Gravel vocab).', 'A third believability lever, distinct from T-1080 (macro field gradient) and T-1081 (relief): within a SINGLE terrain class the sub-chunk seed should paint a spatially-coherent mosaic of micro-habitats, generalized to ALL terrain types. Motivating case: the probe''s ''Wetland 100%'' should resolve into clearings, copses, creeks, meadows, bogs, marshes — and likewise for every other class. NOT D-210/T-948: D-210 SubBiomeVariant is a MACRO biome tag per attractor (Tundra vs TemperateForest vs Wetland) — ''which biome''. THIS is finer: the intra-class MICRO-mosaic (''texture within a class''), at sub-chunk (<64 m) scale. MECHANIC: district/biome picks the PALETTE; the sub-chunk seed (SeedDomain::Voxel) paints the MOSAIC, reusing the derive-don''t-store tier (detail_scatter.rs, domain_warp, D-227). Three properties: (1) spatially COHERENT — patches (copse/clearing/bog/meadow) are blobs via low-frequency noise; creeks are lines following micro-drainage; never per-tile salt-and-pepper. (2) causally CONDITIONED on micro-relief/micro-drainage/moisture/slope/aspect (bogs in wettest lows, meadows on drier rises, copses where drainage improves, creeks along micro-thalwegs) — legible, not random. (3) MODULATES the existing D-228 axes, not a new axis. PER-CLASS VOCAB (one mechanism, per-class data): Wetland: clearing/copse/creek/meadow/bog/marsh; Forest: glade/dense stand/deadfall/brook/fern undergrowth; Grassland: tussock/scrub island/wildflower/dry wash; Sand: dune crest/slack/hardpan/oasis/scrub clump; Rock: outcrop/scree/ledge/lichen/talus; Gravel: bar/active channel/vegetated island; Lava: fresh sheet/weathered crust/tube collapse/pioneer scrub. Needs a Q/D-record before implementation. Relates to T-948 (D-210 macro), T-1081 (relief, a conditioning input), T-1083 (protocol must measure intra-class mosaic diversity).
---
Refinement (2026-07-02, /whats-next Si pass + user resolution): design gate resolved. First work item: write the Q/D-record (claim via `pql decisions claim D architecture`), pinning the five decisions below; then implement.
DECISIONS (user-resolved):
1. MECHANISM: new `voxel_mosaic()` octave band in detail_scatter.rs (~[64,32,16,8] m) + `SeedDomain::VoxelMosaic = 12` (append-only; update the pinned-discriminant test in server/src/seed.rs) → organic blob patches. Creeks + wet/dry conditioning follow the existing voxel_relief field''s micro-thalwegs (creeks along lowest-relief paths; bogs in lows, meadows on rises). ~4 extra value_noise calls/voxel — same cost class as voxel_relief.
2. VOCAB→AXES: expand D-228 enum VARIANTS (values on existing axes — not new axes) to cover the FULL shipped vocabulary NOW, all 7 classes. User rationale: palette composition affects the deterministic realization, so adding variants later would shift generated worlds — front-load the vocabulary. The complete axis-combination table for all 7×56 vocab items is the load-bearing content of the D-record, with a D-228 amendment for every item needing a new variant (deadfall / hardpan / lichen / fern-undergrowth have no honest existing mapping).
3. PALETTE RESIDENCY: `server/data/mosaic_constants.toml`, runtime-loaded like climate_constants.toml (T-1080 precedent). Note: the TOML is part of the deterministic input surface — weight changes change realizations; expected during Q-123 calibration, freeze after.
4. DoD METRIC IN SCOPE: add a within-patch intra-class variety field to ContrastMetrics (server/src/atlas/believability.rs) + a provisional criterion K≥3 distinct micro-features per sampled patch; Q-123 calibrates the final K. Matches the T-1081 precedent (mechanic + metric land together).
5. FAMILY GATING (grounded default, accepted): flat families (AlluvialPlain, LavaField, BraidedDelta, DuneStrand, MeanderReach) take the full mosaic; dramatic families (CliffCoast, FjordWall, IncisedGorge) get a per-family-gated non-structural modulation pass (vegetation/material only — must not warp carved geometry), mirroring voxel_relief gating. WaterBody: none. <5 ms chunk budget verification is part of implementation (T-1081 harness precedent).
CODE TOUCHPOINTS (Si-verified 2026-07-02): detail_scatter.rs:87-96 (voxel_relief pattern to extend), seed.rs:84-118 (SeedDomain; pinned-discriminant test ~:267), voxel.rs:1907-1943 (scatter_vegetation — the per-voxel salt-and-pepper this replaces), voxel.rs:445-495 (post-dispatch modulation seam), believability.rs (ContrastMetrics; evaluate_criteria ~:319). Overlaps to reconcile in the axis table: tube_depression (voxel.rs:710-717, Lava vocab) and braided-delta gravel-bar scrub (voxel.rs:1069-1092, Gravel vocab).
D-record written: D-246 (governance/decisions/architecture.md) pins all five resolved decisions + the full 32-row vocab→D-228 axis table + palette-key rule. D-228 amended to add the five new axis values (Vegetation::{Meadow,Deadfall,Lichen}, TerrainMaterial::{Hardpan,Scree}). D-246 is now the governing record for implementation; decision_ref D-227 kept as the derive-don''t-store parent.', NULL, '2026-07-02 18:26:37', '2026-07-02 18:26:37.203', '2026-07-02 18:26:37.203', NULL, 'c38329ce7eea51cd8aa53b0c5769da76', 2) ON CONFLICT(hash) DO NOTHING;
INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FJ91R8RV38BJXGB2V55FP3B8', 'description', 'Operationalize the D-247 native-biosphere premise. Full brief appended.', 'Operationalize the D-247 native-biosphere premise. Full brief appended.
---
BRIEF (2026-07-02) — governing record: D-247 (governance/decisions/content.md); consumer: D-246 / T-1084 mosaic register.
WHAT THIS IS
D-247 established that habitable Reach worlds were alive before humans (the settlement timeline forbids terraforming from dead rock), and that an AUTHORED per-world chirality bit gates whether native life is edible. This ticket turns that canon into data + reconciled wiki + the vocabulary the mosaic needs. Owner: Miri (worldbuilding/continuity). Stakeholder: Burnelli (food-import economics). Co-maintainer for the vocab: Araminta (visual grammar, per the T-995 ObjectTag precedent).
THE MODEL (locked in D-247 — do not re-litigate, apply it):
- `biosphere_class ∈ {NativeCompatible, NativeMirror, TerraformedSterile, Airless}`. It is an AUTHORED INPUT, never seed-derived — it follows a world''s economic/cultural identity.
- Compatible ("levo") = edible; coupling *permits* an authored hazard but does not force it (most are benign gardens).
- Mirror ("dextro") = inedible but *guaranteed* inert (can''t infect/poison — safe to study).
- "Safe" ≠ "edible" — decoupled. Bio-safe is guaranteed on Mirror; food-safe is Compatible-only.
- Achiral seam (always works either way): breathe air, drink water, mine ore, burn/build with native biomass. Only eat/metabolize/medicate/infect/chirally-poison are gated.
- ~50/50 Compatible:Mirror is a DESIGN TARGET across canon-silent worlds, not a per-world draw.
WORKSTREAMS
1. CHIRALITY ASSIGNMENT (Miri). Give every inhabited body a biosphere_class by authored identity: principled default from `economic_base_primary` + `planet_class` (food/drink exporters → Compatible; dead+maintained-atmosphere → TerraformedSterile), explicit overrides where canon speaks. Locked exemplars: Arbour (GJ-338B)=Compatible; Solandar (GJ-827)=Mirror; Keid (GJ-166A)=Compatible (preserved *from exploitation* of edible alien life — the stronger conservation motive; Solandar is the Mirror-inert preserve); Oshima (GJ-79)=TerraformedSterile. Hit the ~50/50 target across the silent remainder.
2. WIKI CONTINUITY (Miri). Reconcile the entries that already gesture at native biochemistry so each is consistent with its assigned bit + the mechanism: GJ-827, GJ-524, GJ-166A, GJ-684A, GJ-197, GJ-79, GJ-124 (resolve whether Hạ Long''s "protein" is native-Compatible harvest or Earth aquaculture). Additive/explanatory, not contradictory — preserve deliberately-vague lines as intentional.
3. biosphere_class AUTHORING PATH (asset-pipeline discipline — schema + source + values together, per .claude/rules/asset-pipeline.md). Add `biosphere_class` to wiki body frontmatter (where `substrate:` already lives), a nullable `bodies.biosphere_class` column in systems-schema.sql + MIGRATION_SQL, and importer read. NOT needed for D-246; lands with this pass.
4. ALIEN-ECOLOGY VOCABULARY (Miri + Araminta) — feeds T-1084 directly. The mosaic palette is keyed on surface-class × climate-biome × biosphere-register (D-246 Palette-key). Provide the micro-habitat NAMES per biome × register: native-mirror niches get *alien* clade names (Solandar''s "five kingdoms" flavor); introduced-Earth niches get Earth names (wheatfield, orchard, pasture). Fill the fixed niche spine (canopy / understory / wet-hollow / pioneer / bare) per climate-biome (savanna gallery-copse, tundra thermokarst / lichen-heath, boreal muskeg / deadfall, …). DETERMINISM: the vocab must be fixed before T-1084 generates its first world (a later addition re-rolls affected voxels). Table size is not a perf/storage concern — author generously but to taste (~100k is headroom, not a target).
BURNELLI (stakeholder, follow-on): a food-supply demand primitive keyed on biosphere_class (Mirror + frontier → import dependency; Compatible → local-food capable). Phase-2 economy consumer; does not block this ticket.
CONSTRAINTS
- Authored input, not derivation (Arbour''s estate food must never be coin-flipped inedible).
- Semantic axes stay clade-agnostic (Forest = canopy whether oak or mega-fungus); the register skins niches, it does not change gameplay semantics.
- The mosaic geometry is chirality-blind — this work does NOT touch voxel geometry, only edibility/economy/naming/vocab.', NULL, '2026-07-02 20:33:09', '2026-07-02 20:33:09.514', '2026-07-02 20:33:09.514', NULL, '02a8635cdb5f42ec0a512d12804b3f35', 2) ON CONFLICT(hash) DO NOTHING;
INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FJ91R8RV38BJXGB2V55FP3B8', 'description', 'Operationalize the D-247 native-biosphere premise. Full brief appended.
---
BRIEF (2026-07-02) — governing record: D-247 (governance/decisions/content.md); consumer: D-246 / T-1084 mosaic register.
WHAT THIS IS
D-247 established that habitable Reach worlds were alive before humans (the settlement timeline forbids terraforming from dead rock), and that an AUTHORED per-world chirality bit gates whether native life is edible. This ticket turns that canon into data + reconciled wiki + the vocabulary the mosaic needs. Owner: Miri (worldbuilding/continuity). Stakeholder: Burnelli (food-import economics). Co-maintainer for the vocab: Araminta (visual grammar, per the T-995 ObjectTag precedent).
THE MODEL (locked in D-247 — do not re-litigate, apply it):
- `biosphere_class ∈ {NativeCompatible, NativeMirror, TerraformedSterile, Airless}`. It is an AUTHORED INPUT, never seed-derived — it follows a world''s economic/cultural identity.
- Compatible ("levo") = edible; coupling *permits* an authored hazard but does not force it (most are benign gardens).
- Mirror ("dextro") = inedible but *guaranteed* inert (can''t infect/poison — safe to study).
- "Safe" ≠ "edible" — decoupled. Bio-safe is guaranteed on Mirror; food-safe is Compatible-only.
- Achiral seam (always works either way): breathe air, drink water, mine ore, burn/build with native biomass. Only eat/metabolize/medicate/infect/chirally-poison are gated.
- ~50/50 Compatible:Mirror is a DESIGN TARGET across canon-silent worlds, not a per-world draw.
WORKSTREAMS
1. CHIRALITY ASSIGNMENT (Miri). Give every inhabited body a biosphere_class by authored identity: principled default from `economic_base_primary` + `planet_class` (food/drink exporters → Compatible; dead+maintained-atmosphere → TerraformedSterile), explicit overrides where canon speaks. Locked exemplars: Arbour (GJ-338B)=Compatible; Solandar (GJ-827)=Mirror; Keid (GJ-166A)=Compatible (preserved *from exploitation* of edible alien life — the stronger conservation motive; Solandar is the Mirror-inert preserve); Oshima (GJ-79)=TerraformedSterile. Hit the ~50/50 target across the silent remainder.
2. WIKI CONTINUITY (Miri). Reconcile the entries that already gesture at native biochemistry so each is consistent with its assigned bit + the mechanism: GJ-827, GJ-524, GJ-166A, GJ-684A, GJ-197, GJ-79, GJ-124 (resolve whether Hạ Long''s "protein" is native-Compatible harvest or Earth aquaculture). Additive/explanatory, not contradictory — preserve deliberately-vague lines as intentional.
3. biosphere_class AUTHORING PATH (asset-pipeline discipline — schema + source + values together, per .claude/rules/asset-pipeline.md). Add `biosphere_class` to wiki body frontmatter (where `substrate:` already lives), a nullable `bodies.biosphere_class` column in systems-schema.sql + MIGRATION_SQL, and importer read. NOT needed for D-246; lands with this pass.
4. ALIEN-ECOLOGY VOCABULARY (Miri + Araminta) — feeds T-1084 directly. The mosaic palette is keyed on surface-class × climate-biome × biosphere-register (D-246 Palette-key). Provide the micro-habitat NAMES per biome × register: native-mirror niches get *alien* clade names (Solandar''s "five kingdoms" flavor); introduced-Earth niches get Earth names (wheatfield, orchard, pasture). Fill the fixed niche spine (canopy / understory / wet-hollow / pioneer / bare) per climate-biome (savanna gallery-copse, tundra thermokarst / lichen-heath, boreal muskeg / deadfall, …). DETERMINISM: the vocab must be fixed before T-1084 generates its first world (a later addition re-rolls affected voxels). Table size is not a perf/storage concern — author generously but to taste (~100k is headroom, not a target).
BURNELLI (stakeholder, follow-on): a food-supply demand primitive keyed on biosphere_class (Mirror + frontier → import dependency; Compatible → local-food capable). Phase-2 economy consumer; does not block this ticket.
CONSTRAINTS
- Authored input, not derivation (Arbour''s estate food must never be coin-flipped inedible).
- Semantic axes stay clade-agnostic (Forest = canopy whether oak or mega-fungus); the register skins niches, it does not change gameplay semantics.
- The mosaic geometry is chirality-blind — this work does NOT touch voxel geometry, only edibility/economy/naming/vocab.', 'Operationalize the D-247 native-biosphere premise. Full brief appended.
---
BRIEF (2026-07-02) — governing record: D-247 (governance/decisions/content.md); consumer: D-246 / T-1084 mosaic register.
WHAT THIS IS
D-247 established that habitable Reach worlds were alive before humans (the settlement timeline forbids terraforming from dead rock), and that an AUTHORED per-world chirality bit gates whether native life is edible. This ticket turns that canon into data + reconciled wiki + the vocabulary the mosaic needs. Owner: Miri (worldbuilding/continuity). Stakeholder: Burnelli (food-import economics). Co-maintainer for the vocab: Araminta (visual grammar, per the T-995 ObjectTag precedent).
THE MODEL (locked in D-247 — do not re-litigate, apply it):
- `biosphere_class ∈ {NativeCompatible, NativeMirror, TerraformedSterile, Airless}`. It is an AUTHORED INPUT, never seed-derived — it follows a world''s economic/cultural identity.
- Compatible ("levo") = edible; coupling *permits* an authored hazard but does not force it (most are benign gardens).
- Mirror ("dextro") = inedible but *guaranteed* inert (can''t infect/poison — safe to study).
- "Safe" ≠ "edible" — decoupled. Bio-safe is guaranteed on Mirror; food-safe is Compatible-only.
- Achiral seam (always works either way): breathe air, drink water, mine ore, burn/build with native biomass. Only eat/metabolize/medicate/infect/chirally-poison are gated.
- ~50/50 Compatible:Mirror is a DESIGN TARGET across canon-silent worlds, not a per-world draw.
WORKSTREAMS
1. CHIRALITY ASSIGNMENT (Miri). Give every inhabited body a biosphere_class by authored identity: principled default from `economic_base_primary` + `planet_class` (food/drink exporters → Compatible; dead+maintained-atmosphere → TerraformedSterile), explicit overrides where canon speaks. Locked exemplars: Arbour (GJ-338B)=Compatible; Solandar (GJ-827)=Mirror; Keid (GJ-166A)=Compatible (preserved *from exploitation* of edible alien life — the stronger conservation motive; Solandar is the Mirror-inert preserve); Oshima (GJ-79)=TerraformedSterile. Hit the ~50/50 target across the silent remainder.
2. WIKI CONTINUITY (Miri). Reconcile the entries that already gesture at native biochemistry so each is consistent with its assigned bit + the mechanism: GJ-827, GJ-524, GJ-166A, GJ-684A, GJ-197, GJ-79, GJ-124 (resolve whether Hạ Long''s "protein" is native-Compatible harvest or Earth aquaculture). Additive/explanatory, not contradictory — preserve deliberately-vague lines as intentional.
3. biosphere_class AUTHORING PATH (asset-pipeline discipline — schema + source + values together, per .claude/rules/asset-pipeline.md). Add `biosphere_class` to wiki body frontmatter (where `substrate:` already lives), a nullable `bodies.biosphere_class` column in systems-schema.sql + MIGRATION_SQL, and importer read. NOT needed for D-246; lands with this pass.
4. ALIEN-ECOLOGY VOCABULARY (Miri + Araminta) — feeds T-1084 directly. The mosaic palette is keyed on surface-class × climate-biome × biosphere-register (D-246 Palette-key). Provide the micro-habitat NAMES per biome × register: native-mirror niches get *alien* clade names (Solandar''s "five kingdoms" flavor); introduced-Earth niches get Earth names (wheatfield, orchard, pasture). Fill the fixed niche spine (canopy / understory / wet-hollow / pioneer / bare) per climate-biome (savanna gallery-copse, tundra thermokarst / lichen-heath, boreal muskeg / deadfall, …). DETERMINISM: the vocab must be fixed before T-1084 generates its first world (a later addition re-rolls affected voxels). Table size is not a perf/storage concern — author generously but to taste (~100k is headroom, not a target).
BURNELLI (stakeholder, follow-on): a food-supply demand primitive keyed on biosphere_class (Mirror + frontier → import dependency; Compatible → local-food capable). Phase-2 economy consumer; does not block this ticket.
CONSTRAINTS
- Authored input, not derivation (Arbour''s estate food must never be coin-flipped inedible).
- Semantic axes stay clade-agnostic (Forest = canopy whether oak or mega-fungus); the register skins niches, it does not change gameplay semantics.
- The mosaic geometry is chirality-blind — this work does NOT touch voxel geometry, only edibility/economy/naming/vocab.
Chirality decisions resolved (2026-07-02, with Jeroen):
- Locked exemplars: Arbour=NativeCompatible, Solandar=NativeMirror, Keid=NativeCompatible, Oshima=TerraformedSterile.
- Miri assignments accepted: GJ-524=Mirror, Freyburg(GJ-684A)=Compatible, Hạ Long(GJ-124)=Compatible (native-Compatible harvest, per her rationale).
- USER OVERRIDES: Puerto Último(GJ-197)=NativeCompatible (breadbasket identity over Miri''s balance-motivated Mirror). Edict/Sirius(GJ-244A)=Airless — keep the world harsh/frozen (deliberately-inconvenient below-grade transit capital is load-bearing canon); no climate change; below-grade sealed habitat = no open-air biosphere.
- Two-gate default rule ACCEPTED for canon-silent worlds: Gate 0 (habitability from atmosphere/hydrosphere frontmatter → Airless / TerraformedSterile / Alive), Gate 1 (Compatible vs Mirror from economic_base_primary; agriculture→Compatible near-lock, penal→Mirror, research→50/50 lever).
- NAMING: Keid''s habitable body renamed Cadwal→(pending final pick; rec Linnaeus — pairs with Solander, its student naturalist; or Beagle). Capital stays ''Vance'' (already the author tribute). Miri''s IP flag (Cadwal = Vance''s exact book title) is the driver.
- Still to APPLY: the 7 additive wiki continuity edits (Miri specified exact text), the biosphere_class frontmatter+schema+importer plumbing (workstream 3), and the Cadwal→<name> rename across wiki + the GJ166A atlas proposal.', NULL, '2026-07-02 21:23:34', '2026-07-02 21:23:34.735', '2026-07-02 21:23:34.735', NULL, '80cb1aabee1e9defb9795e677e7ee58d', 2) ON CONFLICT(hash) DO NOTHING;
INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FJ91R8RV38BJXGB2V55FP3B8', 'description', 'Operationalize the D-247 native-biosphere premise. Full brief appended.
---
BRIEF (2026-07-02) — governing record: D-247 (governance/decisions/content.md); consumer: D-246 / T-1084 mosaic register.
WHAT THIS IS
D-247 established that habitable Reach worlds were alive before humans (the settlement timeline forbids terraforming from dead rock), and that an AUTHORED per-world chirality bit gates whether native life is edible. This ticket turns that canon into data + reconciled wiki + the vocabulary the mosaic needs. Owner: Miri (worldbuilding/continuity). Stakeholder: Burnelli (food-import economics). Co-maintainer for the vocab: Araminta (visual grammar, per the T-995 ObjectTag precedent).
THE MODEL (locked in D-247 — do not re-litigate, apply it):
- `biosphere_class ∈ {NativeCompatible, NativeMirror, TerraformedSterile, Airless}`. It is an AUTHORED INPUT, never seed-derived — it follows a world''s economic/cultural identity.
- Compatible ("levo") = edible; coupling *permits* an authored hazard but does not force it (most are benign gardens).
- Mirror ("dextro") = inedible but *guaranteed* inert (can''t infect/poison — safe to study).
- "Safe" ≠ "edible" — decoupled. Bio-safe is guaranteed on Mirror; food-safe is Compatible-only.
- Achiral seam (always works either way): breathe air, drink water, mine ore, burn/build with native biomass. Only eat/metabolize/medicate/infect/chirally-poison are gated.
- ~50/50 Compatible:Mirror is a DESIGN TARGET across canon-silent worlds, not a per-world draw.
WORKSTREAMS
1. CHIRALITY ASSIGNMENT (Miri). Give every inhabited body a biosphere_class by authored identity: principled default from `economic_base_primary` + `planet_class` (food/drink exporters → Compatible; dead+maintained-atmosphere → TerraformedSterile), explicit overrides where canon speaks. Locked exemplars: Arbour (GJ-338B)=Compatible; Solandar (GJ-827)=Mirror; Keid (GJ-166A)=Compatible (preserved *from exploitation* of edible alien life — the stronger conservation motive; Solandar is the Mirror-inert preserve); Oshima (GJ-79)=TerraformedSterile. Hit the ~50/50 target across the silent remainder.
2. WIKI CONTINUITY (Miri). Reconcile the entries that already gesture at native biochemistry so each is consistent with its assigned bit + the mechanism: GJ-827, GJ-524, GJ-166A, GJ-684A, GJ-197, GJ-79, GJ-124 (resolve whether Hạ Long''s "protein" is native-Compatible harvest or Earth aquaculture). Additive/explanatory, not contradictory — preserve deliberately-vague lines as intentional.
3. biosphere_class AUTHORING PATH (asset-pipeline discipline — schema + source + values together, per .claude/rules/asset-pipeline.md). Add `biosphere_class` to wiki body frontmatter (where `substrate:` already lives), a nullable `bodies.biosphere_class` column in systems-schema.sql + MIGRATION_SQL, and importer read. NOT needed for D-246; lands with this pass.
4. ALIEN-ECOLOGY VOCABULARY (Miri + Araminta) — feeds T-1084 directly. The mosaic palette is keyed on surface-class × climate-biome × biosphere-register (D-246 Palette-key). Provide the micro-habitat NAMES per biome × register: native-mirror niches get *alien* clade names (Solandar''s "five kingdoms" flavor); introduced-Earth niches get Earth names (wheatfield, orchard, pasture). Fill the fixed niche spine (canopy / understory / wet-hollow / pioneer / bare) per climate-biome (savanna gallery-copse, tundra thermokarst / lichen-heath, boreal muskeg / deadfall, …). DETERMINISM: the vocab must be fixed before T-1084 generates its first world (a later addition re-rolls affected voxels). Table size is not a perf/storage concern — author generously but to taste (~100k is headroom, not a target).
BURNELLI (stakeholder, follow-on): a food-supply demand primitive keyed on biosphere_class (Mirror + frontier → import dependency; Compatible → local-food capable). Phase-2 economy consumer; does not block this ticket.
CONSTRAINTS
- Authored input, not derivation (Arbour''s estate food must never be coin-flipped inedible).
- Semantic axes stay clade-agnostic (Forest = canopy whether oak or mega-fungus); the register skins niches, it does not change gameplay semantics.
- The mosaic geometry is chirality-blind — this work does NOT touch voxel geometry, only edibility/economy/naming/vocab.
Chirality decisions resolved (2026-07-02, with Jeroen):
- Locked exemplars: Arbour=NativeCompatible, Solandar=NativeMirror, Keid=NativeCompatible, Oshima=TerraformedSterile.
- Miri assignments accepted: GJ-524=Mirror, Freyburg(GJ-684A)=Compatible, Hạ Long(GJ-124)=Compatible (native-Compatible harvest, per her rationale).
- USER OVERRIDES: Puerto Último(GJ-197)=NativeCompatible (breadbasket identity over Miri''s balance-motivated Mirror). Edict/Sirius(GJ-244A)=Airless — keep the world harsh/frozen (deliberately-inconvenient below-grade transit capital is load-bearing canon); no climate change; below-grade sealed habitat = no open-air biosphere.
- Two-gate default rule ACCEPTED for canon-silent worlds: Gate 0 (habitability from atmosphere/hydrosphere frontmatter → Airless / TerraformedSterile / Alive), Gate 1 (Compatible vs Mirror from economic_base_primary; agriculture→Compatible near-lock, penal→Mirror, research→50/50 lever).
- NAMING: Keid''s habitable body renamed Cadwal→(pending final pick; rec Linnaeus — pairs with Solander, its student naturalist; or Beagle). Capital stays ''Vance'' (already the author tribute). Miri''s IP flag (Cadwal = Vance''s exact book title) is the driver.
- Still to APPLY: the 7 additive wiki continuity edits (Miri specified exact text), the biosphere_class frontmatter+schema+importer plumbing (workstream 3), and the Cadwal→<name> rename across wiki + the GJ166A atlas proposal.', 'Operationalize the D-247 native-biosphere premise. Full brief appended.
---
BRIEF (2026-07-02) — governing record: D-247 (governance/decisions/content.md); consumer: D-246 / T-1084 mosaic register.
WHAT THIS IS
D-247 established that habitable Reach worlds were alive before humans (the settlement timeline forbids terraforming from dead rock), and that an AUTHORED per-world chirality bit gates whether native life is edible. This ticket turns that canon into data + reconciled wiki + the vocabulary the mosaic needs. Owner: Miri (worldbuilding/continuity). Stakeholder: Burnelli (food-import economics). Co-maintainer for the vocab: Araminta (visual grammar, per the T-995 ObjectTag precedent).
THE MODEL (locked in D-247 — do not re-litigate, apply it):
- `biosphere_class ∈ {NativeCompatible, NativeMirror, TerraformedSterile, Airless}`. It is an AUTHORED INPUT, never seed-derived — it follows a world''s economic/cultural identity.
- Compatible ("levo") = edible; coupling *permits* an authored hazard but does not force it (most are benign gardens).
- Mirror ("dextro") = inedible but *guaranteed* inert (can''t infect/poison — safe to study).
- "Safe" ≠ "edible" — decoupled. Bio-safe is guaranteed on Mirror; food-safe is Compatible-only.
- Achiral seam (always works either way): breathe air, drink water, mine ore, burn/build with native biomass. Only eat/metabolize/medicate/infect/chirally-poison are gated.
- ~50/50 Compatible:Mirror is a DESIGN TARGET across canon-silent worlds, not a per-world draw.
WORKSTREAMS
1. CHIRALITY ASSIGNMENT (Miri). Give every inhabited body a biosphere_class by authored identity: principled default from `economic_base_primary` + `planet_class` (food/drink exporters → Compatible; dead+maintained-atmosphere → TerraformedSterile), explicit overrides where canon speaks. Locked exemplars: Arbour (GJ-338B)=Compatible; Solandar (GJ-827)=Mirror; Keid (GJ-166A)=Compatible (preserved *from exploitation* of edible alien life — the stronger conservation motive; Solandar is the Mirror-inert preserve); Oshima (GJ-79)=TerraformedSterile. Hit the ~50/50 target across the silent remainder.
2. WIKI CONTINUITY (Miri). Reconcile the entries that already gesture at native biochemistry so each is consistent with its assigned bit + the mechanism: GJ-827, GJ-524, GJ-166A, GJ-684A, GJ-197, GJ-79, GJ-124 (resolve whether Hạ Long''s "protein" is native-Compatible harvest or Earth aquaculture). Additive/explanatory, not contradictory — preserve deliberately-vague lines as intentional.
3. biosphere_class AUTHORING PATH (asset-pipeline discipline — schema + source + values together, per .claude/rules/asset-pipeline.md). Add `biosphere_class` to wiki body frontmatter (where `substrate:` already lives), a nullable `bodies.biosphere_class` column in systems-schema.sql + MIGRATION_SQL, and importer read. NOT needed for D-246; lands with this pass.
4. ALIEN-ECOLOGY VOCABULARY (Miri + Araminta) — feeds T-1084 directly. The mosaic palette is keyed on surface-class × climate-biome × biosphere-register (D-246 Palette-key). Provide the micro-habitat NAMES per biome × register: native-mirror niches get *alien* clade names (Solandar''s "five kingdoms" flavor); introduced-Earth niches get Earth names (wheatfield, orchard, pasture). Fill the fixed niche spine (canopy / understory / wet-hollow / pioneer / bare) per climate-biome (savanna gallery-copse, tundra thermokarst / lichen-heath, boreal muskeg / deadfall, …). DETERMINISM: the vocab must be fixed before T-1084 generates its first world (a later addition re-rolls affected voxels). Table size is not a perf/storage concern — author generously but to taste (~100k is headroom, not a target).
BURNELLI (stakeholder, follow-on): a food-supply demand primitive keyed on biosphere_class (Mirror + frontier → import dependency; Compatible → local-food capable). Phase-2 economy consumer; does not block this ticket.
CONSTRAINTS
- Authored input, not derivation (Arbour''s estate food must never be coin-flipped inedible).
- Semantic axes stay clade-agnostic (Forest = canopy whether oak or mega-fungus); the register skins niches, it does not change gameplay semantics.
- The mosaic geometry is chirality-blind — this work does NOT touch voxel geometry, only edibility/economy/naming/vocab.
Chirality decisions resolved (2026-07-02, with Jeroen):
- Locked exemplars: Arbour=NativeCompatible, Solandar=NativeMirror, Keid=NativeCompatible, Oshima=TerraformedSterile.
- Miri assignments accepted: GJ-524=Mirror, Freyburg(GJ-684A)=Compatible, Hạ Long(GJ-124)=Compatible (native-Compatible harvest, per her rationale).
- USER OVERRIDES: Puerto Último(GJ-197)=NativeCompatible (breadbasket identity over Miri''s balance-motivated Mirror). Edict/Sirius(GJ-244A)=Airless — keep the world harsh/frozen (deliberately-inconvenient below-grade transit capital is load-bearing canon); no climate change; below-grade sealed habitat = no open-air biosphere.
- Two-gate default rule ACCEPTED for canon-silent worlds: Gate 0 (habitability from atmosphere/hydrosphere frontmatter → Airless / TerraformedSterile / Alive), Gate 1 (Compatible vs Mirror from economic_base_primary; agriculture→Compatible near-lock, penal→Mirror, research→50/50 lever).
- NAMING: Keid''s habitable body renamed Cadwal→(pending final pick; rec Linnaeus — pairs with Solander, its student naturalist; or Beagle). Capital stays ''Vance'' (already the author tribute). Miri''s IP flag (Cadwal = Vance''s exact book title) is the driver.
- Still to APPLY: the 7 additive wiki continuity edits (Miri specified exact text), the biosphere_class frontmatter+schema+importer plumbing (workstream 3), and the Cadwal→<name> rename across wiki + the GJ166A atlas proposal.
NAMING CONFIRMED: Keid''s habitable body Cadwal → Linnaeus (the great classifier; ties to Solander/Solandar taxonomy + the ''five kingdoms''). Capital stays Vance.', NULL, '2026-07-02 21:24:12', '2026-07-02 21:24:12.734', '2026-07-02 21:24:12.734', NULL, 'b13c9f1ce1d47437fdb599e6efce7f0e', 2) ON CONFLICT(hash) DO NOTHING;
INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FJ91R8RV38BJXGB2V55FP3B8', 'status', 'backlog', 'in_progress', NULL, '2026-07-03 20:18:52', '2026-07-03 20:18:52.241', '2026-07-03 20:18:52.241', NULL, '89aa6692b3a1ab821cb7b02c3970f5a5', 2) ON CONFLICT(hash) DO NOTHING;
INSERT INTO ticket_history (ticket_record_id, field, old_value, new_value, changed_by, changed_at, created_at, updated_at, deleted_at, hash, canonical_version) VALUES ('06FJ91R8RV38BJXGB2V55FP3B8', 'status', 'in_progress', 'in_progress', NULL, '2026-07-03 20:20:01', '2026-07-03 20:20:01.466', '2026-07-03 20:20:01.466', NULL, '6d2a3d77d702940bbc9207e4b9ce2b26', 2) ON CONFLICT(hash) DO NOTHING;