{"collection":"grad-noise-175k","coord":"t19_x7_u1_b33","data":{"index":142730,"ordinal":"154574460","topo":"o2(x,o2(o1(x),x))","expression":"div(P,add(log(R),D))","image":"frame_expr-142730.png","measured":true,"step":21847,"globalStep":21847,"value_mean":-0.9476406574249268,"value_positive_fraction":0.0248565673828125,"value_abs_mean":0.9963118433952332,"value_variance":0.09765143692493439,"value_stddev":0.3124922811985016,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.23335891962051392,"gradient_energy_x":0.02713717706501484,"gradient_energy_y":0.010229659266769886,"gradient_magnitude_mean":0.020041001960635185,"gradient_axis_bias":0.45247384905815125,"gradient_nonzero_flag":1,"laplacian_mean":0.00031494098948314786,"laplacian_energy":0.08959514647722244,"laplacian_abs_mean":0.039064954966306686,"gradient_magnitude_variance":0.03695198521018028,"gradient_magnitude_stddev":0.1922289878129959,"gradient_magnitude_cv":9.591785430908203,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.3826552629470825,"laplacian_energy_over_variance":0.9174994826316833,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.029622163623571396,"scale_diff2_mid":0.09197075664997101,"scale_diff2_far":0.1902359277009964,"scale_diff2_near_over_variance":0.3033458888530731,"scale_diff2_mid_over_variance":0.9418269395828247,"scale_diff2_far_over_variance":1.9481117725372314,"value_histogram":[[[0.970733642578125,0.970733642578125,0.970733642578125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.000152587890625,0.000152587890625,0.000152587890625],[0.000274658203125,0.000274658203125,0.000274658203125],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0002288818359375,0.0002288818359375,0.0002288818359375],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.00006103515625,0.00006103515625,0.00006103515625],[0.00006103515625,0.00006103515625,0.00006103515625],[0.000091552734375,0.000091552734375,0.000091552734375],[0,0,0],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.00006103515625,0.00006103515625,0.00006103515625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001220703125,0.0001220703125,0.0001220703125],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.023834228515625,0.023834228515625,0.023834228515625]]],"scale_curve":[[[0.015625,0.029622163623571396,0.3033458888530731],[0.0625,0.09197075664997101,0.9418269395828247],[0.25,0.1902359277009964,1.9481117725372314]]]},"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\",\"7\",\"1\",\"33\"]"}