{"collection":"grad-noise-175k","coord":"t14_x4_u4_b42","data":{"index":50822,"ordinal":"113850864","topo":"o1(o2(o2(x,x),x))","expression":"cil(div(dot(P,D),D))","image":"frame_expr-050822.png","measured":true,"step":65543,"globalStep":65543,"value_mean":0.047067105770111084,"value_positive_fraction":0.52301025390625,"value_abs_mean":0.9414591193199158,"value_variance":0.921587347984314,"value_stddev":0.9599934220314026,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8923598527908325,"gradient_energy_x":0.3119291365146637,"gradient_energy_y":0.10495364665985107,"gradient_magnitude_mean":0.25751328468322754,"gradient_axis_bias":0.4964836537837982,"gradient_nonzero_flag":1,"laplacian_mean":0.0002828402502927929,"laplacian_energy":1.2004753351211548,"laplacian_abs_mean":0.475759893655777,"gradient_magnitude_variance":0.3506399989128113,"gradient_magnitude_stddev":0.5921486020088196,"gradient_magnitude_cv":2.299487590789795,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.45235297083854675,"laplacian_energy_over_variance":1.3026169538497925,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.38058191537857056,"scale_diff2_mid":0.8900541067123413,"scale_diff2_far":0.2769396901130676,"scale_diff2_near_over_variance":0.41296347975730896,"scale_diff2_mid_over_variance":0.9657837748527527,"scale_diff2_far_over_variance":0.3005029261112213,"value_histogram":[[[0.42401123046875,0.42401123046875,0.42401123046875],[0.004119873046875,0.004119873046875,0.004119873046875],[0.003265380859375,0.003265380859375,0.003265380859375],[0.003143310546875,0.003143310546875,0.003143310546875],[0.003082275390625,0.003082275390625,0.003082275390625],[0.00335693359375,0.00335693359375,0.00335693359375],[0.002532958984375,0.002532958984375,0.002532958984375],[0.003387451171875,0.003387451171875,0.003387451171875],[0.00347900390625,0.00347900390625,0.00347900390625],[0.00262451171875,0.00262451171875,0.00262451171875],[0.003326416015625,0.003326416015625,0.003326416015625],[0.003326416015625,0.003326416015625,0.003326416015625],[0.0032958984375,0.0032958984375,0.0032958984375],[0.00384521484375,0.00384521484375,0.00384521484375],[0.004364013671875,0.004364013671875,0.004364013671875],[0.005828857421875,0.005828857421875,0.005828857421875],[0.005462646484375,0.005462646484375,0.005462646484375],[0.00408935546875,0.00408935546875,0.00408935546875],[0.003265380859375,0.003265380859375,0.003265380859375],[0.003387451171875,0.003387451171875,0.003387451171875],[0.003143310546875,0.003143310546875,0.003143310546875],[0.003173828125,0.003173828125,0.003173828125],[0.002471923828125,0.002471923828125,0.002471923828125],[0.00360107421875,0.00360107421875,0.00360107421875],[0.003448486328125,0.003448486328125,0.003448486328125],[0.002685546875,0.002685546875,0.002685546875],[0.003326416015625,0.003326416015625,0.003326416015625],[0.00323486328125,0.00323486328125,0.00323486328125],[0.00323486328125,0.00323486328125,0.00323486328125],[0.00384521484375,0.00384521484375,0.00384521484375],[0.00396728515625,0.00396728515625,0.00396728515625],[0.470672607421875,0.470672607421875,0.470672607421875]]],"scale_curve":[[[0.015625,0.38058191537857056,0.41296347975730896],[0.0625,0.8900541067123413,0.9657837748527527],[0.25,0.2769396901130676,0.3005029261112213]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"14\",\"4\",\"4\",\"42\"]"}