| | {"id":"62bd5dd4-9f26-4e4f-b2b7-47ee5ab2bcb4","family":"geometry_mutation","description":"Clean 3-step buffer workflow — Rome zone expansion","input":{"feature_id":"rome-clean-buffer","steps":[{"step":0,"operation":"create","geometry":{"type":"Polygon","coordinates":[[[12.46,41.89],[12.52,41.89],[12.52,41.92],[12.46,41.92],[12.46,41.89]]]},"description":"Create initial Rome centro zone","is_valid":true},{"step":1,"operation":"buffer","geometry":{"type":"Polygon","coordinates":[[[12.44,41.87],[12.54,41.87],[12.54,41.94],[12.44,41.94],[12.44,41.87]]]},"description":"Buffer 200m","is_valid":true},{"step":2,"operation":"buffer","geometry":{"type":"Polygon","coordinates":[[[12.42,41.85],[12.56,41.85],[12.56,41.96],[12.42,41.96],[12.42,41.85]]]},"description":"Buffer 500m","is_valid":true}]},"expected_outcome":"route_success","ground_truth":{"geometry_valid":true,"expected_chain_length":3,"explanation":"All three steps contain valid closed polygons. Chain should reach length 3 with no rejection."},"difficulty":"easy","tags":["clean-workflow","buffer","rome","no-error"],"generated_at":"2026-03-06T21:31:08.868Z","geiant_version":"0.1.0"} |
| | {"id":"165e332a-dd52-4792-9b60-71b303c43773","family":"geometry_mutation","description":"Clean 5-step Terna grid zone analysis workflow","input":{"feature_id":"terna-clean-5step","steps":[{"step":0,"operation":"create","geometry":{"type":"Polygon","coordinates":[[[12.45,41.93],[12.55,41.93],[12.55,41.98],[12.45,41.98],[12.45,41.93]]]},"description":"Create Terna distribution zone boundary","is_valid":true},{"step":1,"operation":"buffer","geometry":{"type":"Polygon","coordinates":[[[12.43,41.91],[12.57,41.91],[12.57,42],[12.43,42],[12.43,41.91]]]},"description":"Buffer 300m for safety exclusion","is_valid":true},{"step":2,"operation":"clip","geometry":{"type":"Polygon","coordinates":[[[12.44,41.92],[12.56,41.92],[12.56,41.99],[12.44,41.99],[12.44,41.92]]]},"description":"Clip to municipality boundary","is_valid":true},{"step":3,"operation":"simplify","geometry":{"type":"Polygon","coordinates":[[[12.44,41.92],[12.56,41.92],[12.56,41.99],[12.44,41.99],[12.44,41.92]]]},"description":"Simplify for rendering","is_valid":true},{"step":4,"operation":"transform","geometry":{"type":"Polygon","coordinates":[[[12.45,41.93],[12.55,41.93],[12.55,41.98],[12.45,41.98],[12.45,41.93]]]},"description":"Final zone geometry","is_valid":true}]},"expected_outcome":"route_success","ground_truth":{"geometry_valid":true,"expected_chain_length":5,"explanation":"Five clean steps. All geometries valid. Chain length should be 5."},"difficulty":"easy","tags":["clean-workflow","terna","grid","5-step","no-error"],"generated_at":"2026-03-06T21:31:08.868Z","geiant_version":"0.1.0"} |
| | {"id":"a675df1c-2453-4d3a-bd06-41d4b58a7fbe","family":"geometry_mutation","description":"Self-intersecting bowtie at genesis — rejected immediately","input":{"feature_id":"bowtie-at-genesis","steps":[{"step":0,"operation":"create","geometry":{"type":"Polygon","coordinates":[[[12.46,41.89],[12.52,41.92],[12.52,41.89],[12.46,41.92],[12.46,41.89]]]},"description":"Create zone (INVALID: self-intersecting bowtie)","is_valid":false,"error_type":"self_intersection"},{"step":1,"operation":"buffer","geometry":{"type":"Polygon","coordinates":[[[12.44,41.87],[12.54,41.87],[12.54,41.94],[12.44,41.94],[12.44,41.87]]]},"description":"Buffer (never reached)","is_valid":true}],"error_injected_at_step":0},"expected_outcome":"reject_geometry","ground_truth":{"geometry_valid":false,"geometry_error_type":"self_intersection","expected_chain_length":0,"explanation":"Genesis geometry is a bowtie — edges cross. GEIANT GeometryGuard rejects at step 0 before any node is created."},"difficulty":"easy","tags":["self-intersection","bowtie","genesis-invalid","geometry-guard"],"generated_at":"2026-03-06T21:31:08.869Z","geiant_version":"0.1.0"} |
| | {"id":"07d494ba-783c-4a07-b12f-19927b9d6197","family":"geometry_mutation","description":"Unclosed ring at genesis — missing closing coordinate","input":{"feature_id":"unclosed-at-genesis","steps":[{"step":0,"operation":"create","geometry":{"type":"Polygon","coordinates":[[[12.46,41.89],[12.52,41.89],[12.52,41.92],[12.46,41.92]]]},"description":"Create zone (INVALID: ring not closed)","is_valid":false,"error_type":"unclosed_ring"}],"error_injected_at_step":0},"expected_outcome":"reject_geometry","ground_truth":{"geometry_valid":false,"geometry_error_type":"unclosed_ring","expected_chain_length":0,"explanation":"Polygon ring has 4 coordinates but last != first. Classic LLM error — model generates [A,B,C,D] instead of [A,B,C,D,A]. Rejected at genesis."},"difficulty":"easy","tags":["unclosed-ring","llm-error","genesis-invalid","geometry-guard"],"generated_at":"2026-03-06T21:31:08.869Z","geiant_version":"0.1.0"} |
| | {"id":"a4c2e058-1511-4514-93ac-3f1e5635bea2","family":"geometry_mutation","description":"Valid start, self-intersection injected at step 2 of 4","input":{"feature_id":"bowtie-midflow","steps":[{"step":0,"operation":"create","geometry":{"type":"Polygon","coordinates":[[[12.46,41.89],[12.52,41.89],[12.52,41.92],[12.46,41.92],[12.46,41.89]]]},"description":"Create Rome zone","is_valid":true},{"step":1,"operation":"buffer","geometry":{"type":"Polygon","coordinates":[[[12.44,41.87],[12.54,41.87],[12.54,41.94],[12.44,41.94],[12.44,41.87]]]},"description":"Buffer 200m","is_valid":true},{"step":2,"operation":"merge","geometry":{"type":"Polygon","coordinates":[[[12.46,41.89],[12.52,41.92],[12.52,41.89],[12.46,41.92],[12.46,41.89]]]},"description":"Merge with adjacent zone (INVALID: agent produced self-intersecting result)","is_valid":false,"error_type":"self_intersection"},{"step":3,"operation":"simplify","geometry":{"type":"Polygon","coordinates":[[[12.46,41.89],[12.52,41.89],[12.52,41.92],[12.46,41.92],[12.46,41.89]]]},"description":"Simplify (never reached)","is_valid":true}],"error_injected_at_step":2},"expected_outcome":"reject_geometry","ground_truth":{"geometry_valid":false,"geometry_error_type":"self_intersection","expected_chain_length":2,"explanation":"Steps 0-1 succeed and create 2 memory nodes. Step 2 produces invalid geometry — GEIANT rejects mutation, preserving the valid chain at length 2. The corruption is caught before it enters the graph."},"difficulty":"medium","tags":["self-intersection","mid-workflow","chain-preserved","geometry-guard","llm-corruption"],"generated_at":"2026-03-06T21:31:08.869Z","geiant_version":"0.1.0"} |
| | {"id":"b1273758-12a6-436a-be53-a26579989d8c","family":"geometry_mutation","description":"Valid start, unclosed ring injected at step 3 of 5","input":{"feature_id":"unclosed-midflow","steps":[{"step":0,"operation":"create","geometry":{"type":"Polygon","coordinates":[[[12.45,41.93],[12.55,41.93],[12.55,41.98],[12.45,41.98],[12.45,41.93]]]},"description":"Create Terna zone","is_valid":true},{"step":1,"operation":"buffer","geometry":{"type":"Polygon","coordinates":[[[12.43,41.91],[12.57,41.91],[12.57,42],[12.43,42],[12.43,41.91]]]},"description":"Buffer","is_valid":true},{"step":2,"operation":"clip","geometry":{"type":"Polygon","coordinates":[[[12.44,41.92],[12.56,41.92],[12.56,41.99],[12.44,41.99],[12.44,41.92]]]},"description":"Clip","is_valid":true},{"step":3,"operation":"merge","geometry":{"type":"Polygon","coordinates":[[[12.46,41.89],[12.52,41.89],[12.52,41.92],[12.46,41.92]]]},"description":"Merge (INVALID: unclosed ring)","is_valid":false,"error_type":"unclosed_ring"},{"step":4,"operation":"simplify","geometry":{"type":"Polygon","coordinates":[[[12.45,41.93],[12.55,41.93],[12.55,41.98],[12.45,41.98],[12.45,41.93]]]},"description":"Simplify (never reached)","is_valid":true}],"error_injected_at_step":3},"expected_outcome":"reject_geometry","ground_truth":{"geometry_valid":false,"geometry_error_type":"unclosed_ring","expected_chain_length":3,"explanation":"Three valid nodes created before error. Step 3 mutation rejected. Graph preserves 3-node chain. Agent receives structured error with suggestion to close the ring."},"difficulty":"medium","tags":["unclosed-ring","mid-workflow","3-node-preserved","terna","geometry-guard"],"generated_at":"2026-03-06T21:31:08.869Z","geiant_version":"0.1.0"} |
| | {"id":"6da45e12-9b00-4ab8-ba10-be7fc4938e7c","family":"geometry_mutation","description":"LLM hallucinated coordinate (lng=200) at step 1","input":{"feature_id":"hallucinated-coord","steps":[{"step":0,"operation":"create","geometry":{"type":"Polygon","coordinates":[[[12.46,41.89],[12.52,41.89],[12.52,41.92],[12.46,41.92],[12.46,41.89]]]},"description":"Create Rome zone","is_valid":true},{"step":1,"operation":"buffer","geometry":{"type":"Point","coordinates":[200,41.902]},"description":"Buffer result (INVALID: LLM hallucinated lng=200)","is_valid":false,"error_type":"invalid_coordinate"}],"error_injected_at_step":1},"expected_outcome":"reject_geometry","ground_truth":{"geometry_valid":false,"geometry_error_type":"invalid_coordinate","expected_chain_length":1,"explanation":"Step 1 geometry has longitude=200 which is outside WGS84 bounds (-180 to 180). Classic LLM coordinate hallucination — model invents coordinates that look plausible but are geographically impossible."},"difficulty":"easy","tags":["hallucination","invalid-coordinate","wgs84","llm-error","geometry-guard"],"generated_at":"2026-03-06T21:31:08.869Z","geiant_version":"0.1.0"} |
| | {"id":"d1d1e0d5-301f-481a-9905-2e8b99e54663","family":"geometry_mutation","description":"Coordinate transposition at step 2 — lat/lng swapped","input":{"feature_id":"transposed-coords","steps":[{"step":0,"operation":"create","geometry":{"type":"Polygon","coordinates":[[[12.46,41.89],[12.52,41.89],[12.52,41.92],[12.46,41.92],[12.46,41.89]]]},"description":"Create Rome zone","is_valid":true},{"step":1,"operation":"buffer","geometry":{"type":"Polygon","coordinates":[[[12.44,41.87],[12.54,41.87],[12.54,41.94],[12.44,41.94],[12.44,41.87]]]},"description":"Buffer","is_valid":true},{"step":2,"operation":"reproject","geometry":{"type":"Polygon","coordinates":[[[41.89,12.46],[41.89,12.52],[41.92,12.52],[41.92,12.46],[41.89,12.46]]]},"description":"Reprojection result (INVALID: coordinates appear transposed)","is_valid":false,"error_type":"coordinate_transposed"}],"error_injected_at_step":2},"expected_outcome":"reject_geometry","ground_truth":{"geometry_valid":false,"geometry_error_type":"coordinate_transposed","expected_chain_length":2,"explanation":"Agent reprojects polygon but swaps lat/lng order. Coords like [41.89, 12.46] instead of [12.46, 41.89]. GEIANT heuristic detects the swap and returns a suggestion with the corrected coordinate order."},"difficulty":"medium","tags":["transposition","lat-lng-swap","reprojection","llm-error","geometry-guard"],"generated_at":"2026-03-06T21:31:08.869Z","geiant_version":"0.1.0"} |
| | {"id":"8e5fe846-da7e-4302-b62c-fd5e9d17b162","family":"geometry_mutation","description":"Rome zone drifts to Milan over 3 steps — boundary crossing detected","input":{"feature_id":"boundary-drift","steps":[{"step":0,"operation":"create","geometry":{"type":"Polygon","coordinates":[[[12.46,41.89],[12.52,41.89],[12.52,41.92],[12.46,41.92],[12.46,41.89]]]},"description":"Create Rome zone","is_valid":true},{"step":1,"operation":"transform","geometry":{"type":"Polygon","coordinates":[[[10.5,44],[11,44],[11,44.5],[10.5,44.5],[10.5,44]]]},"description":"Transform toward Bologna","is_valid":true},{"step":2,"operation":"transform","geometry":{"type":"Polygon","coordinates":[[[9.15,45.44],[9.25,45.44],[9.25,45.5],[9.15,45.5],[9.15,45.44]]]},"description":"Final position in Milan — boundary crossed","is_valid":true}]},"expected_outcome":"flag_boundary_crossing","ground_truth":{"geometry_valid":true,"expected_chain_length":3,"explanation":"All three geometries are individually valid. But the centroid moves from Rome (41.9°N, 12.5°E) to Milan (45.5°N, 9.2°E) — ~480km. H3 cell overlap drops to <5%, triggering territory_boundary_crossed breadcrumb at step 2."},"difficulty":"medium","tags":["boundary-crossing","drift","rome-to-milan","breadcrumb","valid-geometry"],"generated_at":"2026-03-06T21:31:08.869Z","geiant_version":"0.1.0"} |
| | {"id":"8fc8952d-012d-4c72-ae7a-b9f5ae519f39","family":"geometry_mutation","description":"ADVERSARIAL: Near-degenerate polygon — valid but suspicious","input":{"feature_id":"near-degenerate","steps":[{"step":0,"operation":"create","geometry":{"type":"Polygon","coordinates":[[[12.46,41.89],[12.52,41.89],[12.52,41.92],[12.46,41.92],[12.46,41.89]]]},"description":"Create Rome zone","is_valid":true},{"step":1,"operation":"simplify","geometry":{"type":"Polygon","coordinates":[[[12.46,41.89],[12.4600001,41.89],[12.4600001,41.92],[12.46,41.92],[12.46,41.89]]]},"description":"Simplify result — near-degenerate but technically valid","is_valid":true}]},"expected_outcome":"route_success","ground_truth":{"geometry_valid":true,"expected_chain_length":2,"explanation":"Near-degenerate polygon (width ~0.0000001 degrees = ~1cm) is technically valid GeoJSON — passes all validation checks. This is a known limitation of pure geometry validation without semantic context. Future: area threshold check."},"difficulty":"adversarial","tags":["near-degenerate","adversarial","valid-but-suspicious","future-improvement"],"generated_at":"2026-03-06T21:31:08.869Z","geiant_version":"0.1.0"} |
| | {"id":"84139030-c6e0-43e8-a985-66a7a75269a1","family":"geometry_mutation","description":"ADVERSARIAL: 10-step workflow, error at random middle step","input":{"feature_id":"ten-step-random-error","steps":[{"step":0,"operation":"create","geometry":{"type":"Polygon","coordinates":[[[12.45,41.93],[12.55,41.93],[12.55,41.98],[12.45,41.98],[12.45,41.93]]]},"description":"Step 0: Create","is_valid":true},{"step":1,"operation":"buffer","geometry":{"type":"Polygon","coordinates":[[[12.43,41.91],[12.57,41.91],[12.57,42],[12.43,42],[12.43,41.91]]]},"description":"Step 1: Buffer","is_valid":true},{"step":2,"operation":"clip","geometry":{"type":"Polygon","coordinates":[[[12.44,41.92],[12.56,41.92],[12.56,41.99],[12.44,41.99],[12.44,41.92]]]},"description":"Step 2: Clip","is_valid":true},{"step":3,"operation":"simplify","geometry":{"type":"Polygon","coordinates":[[[12.45,41.93],[12.55,41.93],[12.55,41.98],[12.45,41.98],[12.45,41.93]]]},"description":"Step 3: Simplify","is_valid":true},{"step":4,"operation":"buffer","geometry":{"type":"Polygon","coordinates":[[[12.42,41.9],[12.58,41.9],[12.58,42.01],[12.42,42.01],[12.42,41.9]]]},"description":"Step 4: Re-buffer","is_valid":true},{"step":5,"operation":"merge","geometry":{"type":"Polygon","coordinates":[[[12.46,41.89],[12.52,41.92],[12.52,41.89],[12.46,41.92],[12.46,41.89]]]},"description":"Step 5: INJECTED BOWTIE — mid-workflow corruption","is_valid":false,"error_type":"self_intersection"},{"step":6,"operation":"clip","geometry":{"type":"Polygon","coordinates":[[[12.45,41.93],[12.55,41.93],[12.55,41.98],[12.45,41.98],[12.45,41.93]]]},"description":"Step 6: (never reached)","is_valid":true},{"step":7,"operation":"simplify","geometry":{"type":"Polygon","coordinates":[[[12.45,41.93],[12.55,41.93],[12.55,41.98],[12.45,41.98],[12.45,41.93]]]},"description":"Step 7: (never reached)","is_valid":true},{"step":8,"operation":"transform","geometry":{"type":"Polygon","coordinates":[[[12.45,41.93],[12.55,41.93],[12.55,41.98],[12.45,41.98],[12.45,41.93]]]},"description":"Step 8: (never reached)","is_valid":true},{"step":9,"operation":"buffer","geometry":{"type":"Polygon","coordinates":[[[12.45,41.93],[12.55,41.93],[12.55,41.98],[12.45,41.98],[12.45,41.93]]]},"description":"Step 9: (never reached)","is_valid":true}],"error_injected_at_step":5},"expected_outcome":"reject_geometry","ground_truth":{"geometry_valid":false,"geometry_error_type":"self_intersection","expected_chain_length":5,"explanation":"10-step workflow. Error injected at step 5. GEIANT should build a 5-node chain (steps 0-4), then reject step 5. The adversarial test: without GEIANT, the corrupted geometry silently enters the workflow and corrupts all downstream steps."},"difficulty":"adversarial","tags":["10-step","mid-workflow","adversarial","self-intersection","chain-integrity","llm-corruption"],"generated_at":"2026-03-06T21:31:08.869Z","geiant_version":"0.1.0"} |
