61 lines
2.3 KiB
JSON
61 lines
2.3 KiB
JSON
{
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"schema_version": 1,
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"status": "completed_candidates_rejected",
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"claim_boundary": "Experimental training and independent calibration only; no production release claim.",
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"training_portfolio": {
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"region": "flanders",
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"sample_count": 12,
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"unique_non_overlapping_tile_count": 48,
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"label_count": 1710,
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"negative_tile_count": 3,
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"excluded_overlapping_edge_cover_tile_count": 60,
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"source_authority": "GRB",
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"source_manifest_sha256": "afa0edc5f229e0451d4a3630bb0d716b0ac1d446a6f8c2f22807d4f83b818525",
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"human_review_complete": false,
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"ai_assisted_visual_review_tiles": 48
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},
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"spatial_independence": {
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"status": "independent",
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"minimum_required_distance_m": 2000.0,
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"observed_minimum_distance_m": 9203.454080711017
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},
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"frozen_v72_calibration": {
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"tile_count": 24,
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"instance_count": 348,
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"active": {
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"model_sha256": "a9088b8491dfae36694b53e9e9406cb4e3511d334a5712fa34f75078a47759c1",
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"precision": 0.1576550586330707,
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"recall": 0.11781609195402298,
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"map50": 0.05677865740374553,
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"map50_95": 0.02175035531261916
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},
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"aggressive_e20": {
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"decision": "rejected",
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"model_sha256": "c4d9995ca040dff4ca327f6022f30d679335998ef1968c3061102ae6ed4105ac",
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"precision": 0.012361111111111111,
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"recall": 0.2557471264367816,
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"map50": 0.01885292400464415,
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"map50_95": 0.00378065636983694
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},
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"controlled_e10": {
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"decision": "rejected",
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"model_sha256": "e4f5ffc3080dc5781868f7add07176fa7b59cc50fb947ebb9b87495f3d9f20b2",
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"precision": 0.017933658902666374,
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"recall": 0.32471264367816094,
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"map50": 0.0222135694107064,
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"map50_95": 0.005679536478252313
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}
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},
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"production_decision": {
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"active_model_unchanged": true,
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"reason": "Both fresh-data candidates materially regress precision and mAP on independent V72 calibration.",
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"promotion_allowed": false
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},
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"remaining_evidence_limits": [
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"Accepted independent human label review is still pending.",
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"V72 contains only 24 calibration tiles and is not a national accuracy claim.",
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"Wallonia and Brussels remain diagnostic-only until PICC and UrbIS authority contracts are governed for training.",
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"The current active detector remains low-accuracy on fresh regional imagery; fail-closed product messaging is required."
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]
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}
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