{"collection":"grad-noise-175k","coord":"t19_x14_u2_b14","data":{"index":148761,"ordinal":"154857449","topo":"o2(x,o2(o1(x),x))","expression":"sub(D,div(frc(D),R))","image":"frame_expr-148761.png","measured":true,"step":70095,"globalStep":70095,"value_mean":0.07470613718032837,"value_positive_fraction":0.548675537109375,"value_abs_mean":0.6547830104827881,"value_variance":0.5605312585830688,"value_stddev":0.7486863136291504,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.050469398498535,"gradient_energy_x":0.0660867840051651,"gradient_energy_y":0.01984441466629505,"gradient_magnitude_mean":0.16271154582500458,"gradient_axis_bias":0.5381325483322144,"gradient_nonzero_flag":1,"laplacian_mean":-0.00007255579839693382,"laplacian_energy":0.1435217261314392,"laplacian_abs_mean":0.1713683009147644,"gradient_magnitude_variance":0.05944160372018814,"gradient_magnitude_stddev":0.24380648136138916,"gradient_magnitude_cv":1.4983969926834106,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.1533031314611435,"laplacian_energy_over_variance":0.2560459077358246,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.10445605218410492,"scale_diff2_mid":0.5160626173019409,"scale_diff2_far":1.11363685131073,"scale_diff2_near_over_variance":0.18635188043117523,"scale_diff2_mid_over_variance":0.9206669926643372,"scale_diff2_far_over_variance":1.9867525100708008,"value_histogram":[[[0.2090911865234375,0.2090911865234375,0.2090911865234375],[0.0087127685546875,0.0087127685546875,0.0087127685546875],[0.009429931640625,0.009429931640625,0.009429931640625],[0.0098419189453125,0.0098419189453125,0.0098419189453125],[0.0089263916015625,0.0089263916015625,0.0089263916015625],[0.009613037109375,0.009613037109375,0.009613037109375],[0.01153564453125,0.01153564453125,0.01153564453125],[0.0115203857421875,0.0115203857421875,0.0115203857421875],[0.0113983154296875,0.0113983154296875,0.0113983154296875],[0.0129852294921875,0.0129852294921875,0.0129852294921875],[0.0143585205078125,0.0143585205078125,0.0143585205078125],[0.017791748046875,0.017791748046875,0.017791748046875],[0.0179595947265625,0.0179595947265625,0.0179595947265625],[0.0232086181640625,0.0232086181640625,0.0232086181640625],[0.0279541015625,0.0279541015625,0.0279541015625],[0.04693603515625,0.04693603515625,0.04693603515625],[0.0268707275390625,0.0268707275390625,0.0268707275390625],[0.034027099609375,0.034027099609375,0.034027099609375],[0.0216522216796875,0.0216522216796875,0.0216522216796875],[0.024688720703125,0.024688720703125,0.024688720703125],[0.02294921875,0.02294921875,0.02294921875],[0.022735595703125,0.022735595703125,0.022735595703125],[0.0240631103515625,0.0240631103515625,0.0240631103515625],[0.021331787109375,0.021331787109375,0.021331787109375],[0.0191802978515625,0.0191802978515625,0.0191802978515625],[0.018310546875,0.018310546875,0.018310546875],[0.0157928466796875,0.0157928466796875,0.0157928466796875],[0.014404296875,0.014404296875,0.014404296875],[0.013946533203125,0.013946533203125,0.013946533203125],[0.01214599609375,0.01214599609375,0.01214599609375],[0.011810302734375,0.011810302734375,0.011810302734375],[0.2448272705078125,0.2448272705078125,0.2448272705078125]]],"scale_curve":[[[0.015625,0.10445605218410492,0.18635188043117523],[0.0625,0.5160626173019409,0.9206669926643372],[0.25,1.11363685131073,1.9867525100708008]]]},"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":"[\"19\",\"14\",\"2\",\"14\"]"}