{
  "frame": "tess2020120182919",
  "n_targets": 760,
  "oversample": 4,
  "half_width_px": 3,
  "min_full_count": 8,
  "min_half_count": 4,
  "min_splat_weight": 0.05,
  "selection": "unchanged comparison_sample",
  "normalization": "fixed PS1-predicted total flux, no positivity/SNR cut",
  "aggregation": "equal-star mean at each covered output cell; no residual clipping",
  "alignment": "saved profile positions, not fitted residual peaks",
  "uncertainty": "empirical across-star standard error; not a formal significance; overlapping pixels and shared systematics remain",
  "coordinate_tests": {
    "constant_preserved": true,
    "all_masked_empty": true,
    "impulse_centroid": [
      -0.375,
      0.125
    ]
  },
  "rasterizer_sha256": "4845197a2601f89b9b6289f66d56b84c75a9a07e9279457e22d6881511258307",
  "inputs": {
    "/astro/armin/koji/syndiff/dev_runs/faint_target_photometry_20261002/extraction_production/stamps.npz": "08cc90a41f5d158bb8b4ed3b5c1c8049d9433c42e865a995026f0b0c4a0af862",
    "/astro/armin/koji/syndiff/dev_runs/faint_target_photometry_20261002/measurements_annotated_deep.csv": "61b755784b4cfc2d967e3e35bdc301524bf60ee4cd43ea2288de7de4d938f659",
    "/astro/armin/koji/syndiff/dev_runs/faint_target_photometry_20261002/profiles_deep.npz": "e2ba0d2f4a3ce7a09e911bc3876a40038bfecdd4fc6683ed5b7671da1fc3b264"
  },
  "groups": [
    {
      "name": "T13_15",
      "n_stars": 161,
      "core_coverage_min": 24,
      "core_coverage_median": 35.0,
      "core_half_map_correlation": -0.12437661945316697,
      "core_residual_rms": 0.0019702128999992533,
      "core_empirical_se_median": 0.0008230158608559735
    },
    {
      "name": "T15_17",
      "n_stars": 331,
      "core_coverage_min": 50,
      "core_coverage_median": 66.0,
      "core_half_map_correlation": 0.11692563341572638,
      "core_residual_rms": 0.019398979737600384,
      "core_empirical_se_median": 0.008497898145168702
    },
    {
      "name": "T17_19",
      "n_stars": 268,
      "core_coverage_min": 44,
      "core_coverage_median": 52.0,
      "core_half_map_correlation": -0.05712823512736276,
      "core_residual_rms": 0.06376743476652166,
      "core_empirical_se_median": 0.0151796001326446
    },
    {
      "name": "colour0_T13_17",
      "n_stars": 251,
      "core_coverage_min": 38,
      "core_coverage_median": 51.0,
      "core_half_map_correlation": 0.215485394356097,
      "core_residual_rms": 0.019803739208273725,
      "core_empirical_se_median": 0.0028121788533861636
    },
    {
      "name": "colour1_T13_17",
      "n_stars": 96,
      "core_coverage_min": 13,
      "core_coverage_median": 20.0,
      "core_half_map_correlation": 0.03359042735222942,
      "core_residual_rms": 0.006493552740058921,
      "core_empirical_se_median": 0.003195111985203622
    },
    {
      "name": "colour2_T13_17",
      "n_stars": 145,
      "core_coverage_min": 20,
      "core_coverage_median": 28.0,
      "core_half_map_correlation": -0.01833548683710431,
      "core_residual_rms": 0.028345651048024473,
      "core_empirical_se_median": 0.003888253732218896
    },
    {
      "name": "cell0_T13_17",
      "n_stars": 61,
      "core_coverage_min": 8,
      "core_coverage_median": 13.0,
      "core_half_map_correlation": 0.1446665549425739,
      "core_residual_rms": 0.002998134209142203,
      "core_empirical_se_median": 0.0021876948206936853
    },
    {
      "name": "cell1_T13_17",
      "n_stars": 59,
      "core_coverage_min": 6,
      "core_coverage_median": 11.0,
      "core_half_map_correlation": 0.0002484988425126899,
      "core_residual_rms": 0.10092186116103048,
      "core_empirical_se_median": 0.01491159933560788
    },
    {
      "name": "cell2_T13_17",
      "n_stars": 50,
      "core_coverage_min": 7,
      "core_coverage_median": 11.0,
      "core_half_map_correlation": 0.07225962844507543,
      "core_residual_rms": 0.004600112860088736,
      "core_empirical_se_median": 0.00266923529672501
    },
    {
      "name": "cell3_T13_17",
      "n_stars": 60,
      "core_coverage_min": 8,
      "core_coverage_median": 12.0,
      "core_half_map_correlation": 0.027720370380265334,
      "core_residual_rms": 0.0025851893701431708,
      "core_empirical_se_median": 0.0019581383053025895
    },
    {
      "name": "cell4_T13_17",
      "n_stars": 64,
      "core_coverage_min": 9,
      "core_coverage_median": 12.0,
      "core_half_map_correlation": -0.0005442321026782724,
      "core_residual_rms": 0.03977386475834797,
      "core_empirical_se_median": 0.007255459908191538
    },
    {
      "name": "cell5_T13_17",
      "n_stars": 50,
      "core_coverage_min": 6,
      "core_coverage_median": 9.0,
      "core_half_map_correlation": 0.0730779396014877,
      "core_residual_rms": 0.006825565349937849,
      "core_empirical_se_median": 0.0024158309643886886
    },
    {
      "name": "cell6_T13_17",
      "n_stars": 52,
      "core_coverage_min": 3,
      "core_coverage_median": 10.0,
      "core_half_map_correlation": 0.02402062410652455,
      "core_residual_rms": 0.006858669533742805,
      "core_empirical_se_median": 0.0025543976557298306
    },
    {
      "name": "cell7_T13_17",
      "n_stars": 59,
      "core_coverage_min": 8,
      "core_coverage_median": 12.0,
      "core_half_map_correlation": -0.1964355412034923,
      "core_residual_rms": 0.0135997761581195,
      "core_empirical_se_median": 0.008302563020513633
    },
    {
      "name": "cell8_T13_17",
      "n_stars": 37,
      "core_coverage_min": 3,
      "core_coverage_median": 7.0,
      "core_half_map_correlation": 0.29531847407584544,
      "core_residual_rms": 0.00386773214877026,
      "core_empirical_se_median": 0.001852095428472069
    }
  ],
  "median_groups": [
    {
      "name": "T13_15",
      "n_stars": 161,
      "core_half_map_correlation": 0.22734576137974344,
      "core_median_map_rms": 0.0004990066853892148,
      "core_bootstrap_se_median": 0.00038753844112562555
    },
    {
      "name": "T15_17",
      "n_stars": 331,
      "core_half_map_correlation": 0.16469887221130075,
      "core_median_map_rms": 0.001062638076454099,
      "core_bootstrap_se_median": 0.0009716211461488603
    },
    {
      "name": "T17_19",
      "n_stars": 268,
      "core_half_map_correlation": -0.10906498954162447,
      "core_median_map_rms": 0.00547553013758096,
      "core_bootstrap_se_median": 0.005712818163761665
    }
  ],
  "split_seed": 20261003,
  "bootstrap_seed": 20261004
}