{
  "dataset_metadata": {
    "generator": "G^G Terran Monte Carlo v1.0",
    "domain": "terran",
    "scenario": "soil_contact_seeding",
    "trajectories": 3,
    "physics_engine": "genesis_core::terran (Boussinesq 100Hz)",
    "version": "1.0.0",
    "generated_at": "2026-03-07T23:25:11Z",
    "note": "Sample extract \u2014 3 trajectories, max 10 timesteps each"
  },
  "trajectories": [
    {
      "id": "terran_seed_deb478b8",
      "type": "soil_contact_seeding",
      "scenario": "sand_tracked",
      "steps": 804,
      "score": {
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        "mission_success": false,
        "pressure_yield_ratio": 0.31,
        "seed_emerged": false
      },
      "proof_hash": "0ad09203ef0707cf71e9f5ad89277b3ecac1edca38ddf15540793833d9f90f21",
      "reasoning_context": {
        "anomaly_type": "SEED_FAILED",
        "is_anomaly": true,
        "snapshot": {
          "failure": "Some(SeedMisplacement)",
          "footprint_m2": 0.418,
          "glomalin_mg_g": 82.7,
          "mass_kg": 392.1,
          "moisture": 0.07,
          "soil": "sand"
        }
      },
      "data": [
        {
          "compaction": 0.144,
          "moisture": 0.071,
          "phase": "APPROACH",
          "pressure_pa": 9210.3,
          "t": 0.0,
          "yield_pa": 29967.1
        },
        {
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          "t": 1.0,
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        },
        {
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        },
        {
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          "phase": "CONTACT",
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        },
        {
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          "t": 4.0,
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        },
        {
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        },
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          "t": 6.0,
          "yield_pa": 29967.1
        },
        {
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          "phase": "CONTACT",
          "pressure_pa": 9210.3,
          "t": 7.0,
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        },
        {
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          "phase": "WITHDRAWAL",
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        }
      ],
      "steps_truncated_from": 804
    },
    {
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      "proof_hash": "e0be80ada89902a3ba32cf096ca57bac4cfb0d5661f20821c989170e0d69b5ee",
      "reasoning_context": {
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        "is_anomaly": true,
        "snapshot": {
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          "glomalin_mg_g": 2.6,
          "mass_kg": 12.6,
          "moisture": 0.35,
          "soil": "sand"
        }
      },
      "data": [
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          "yield_pa": 9157.2
        },
        {
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        },
        {
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        },
        {
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          "yield_pa": 9157.2
        },
        {
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          "phase": "WITHDRAWAL",
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        }
      ],
      "steps_truncated_from": 804
    },
    {
      "id": "terran_seed_3f8916ce",
      "type": "soil_contact_seeding",
      "scenario": "clay_drone",
      "steps": 804,
      "score": {
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        "pressure_yield_ratio": 0.0,
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      "reasoning_context": {
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        "snapshot": {
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          "footprint_m2": 1.0,
          "glomalin_mg_g": 80.3,
          "mass_kg": 220.7,
          "moisture": 0.19,
          "soil": "clay"
        }
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      "data": [
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        },
        {
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        },
        {
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        },
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        },
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        },
        {
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          "phase": "CONTACT",
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        },
        {
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        },
        {
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          "phase": "WITHDRAWAL",
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          "t": 8.0,
          "yield_pa": 84886.0
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      ],
      "steps_truncated_from": 804
    }
  ]
}