{"collection":"grad-noise-175k","coord":"t19_x24_u0_b30","data":{"index":157005,"ordinal":"155261073","topo":"o2(x,o2(o1(x),x))","expression":"mlt(R,min(sqt(R),P))","image":"frame_expr-157005.png","measured":true,"step":136047,"globalStep":136047,"value_mean":-0.21752458810806274,"value_positive_fraction":0.3966522216796875,"value_abs_mean":0.6609467267990112,"value_variance":0.5233839750289917,"value_stddev":0.7234528064727783,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.037024021148682,"gradient_energy_x":0.011040289886295795,"gradient_energy_y":0.013778897002339363,"gradient_magnitude_mean":0.08130156248807907,"gradient_axis_bias":-0.11034233123064041,"gradient_nonzero_flag":1,"laplacian_mean":0.00010897873289650306,"laplacian_energy":0.011973779648542404,"laplacian_abs_mean":0.03840487077832222,"gradient_magnitude_variance":0.01820724830031395,"gradient_magnitude_stddev":0.1349342316389084,"gradient_magnitude_cv":1.6596757173538208,"gradient_magnitude_max":1.2939279079437256,"gradient_energy_over_variance":0.04742060974240303,"laplacian_energy_over_variance":0.022877618670463562,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.036802589893341064,"scale_diff2_mid":0.3365243971347809,"scale_diff2_far":0.7870419025421143,"scale_diff2_near_over_variance":0.0703166127204895,"scale_diff2_mid_over_variance":0.6429780125617981,"scale_diff2_far_over_variance":1.5037561655044556,"value_histogram":[[[0.32763671875,0.32763671875,0.32763671875],[0.01324462890625,0.01324462890625,0.01324462890625],[0.016632080078125,0.016632080078125,0.016632080078125],[0.0149078369140625,0.0149078369140625,0.0149078369140625],[0.0135345458984375,0.0135345458984375,0.0135345458984375],[0.0161285400390625,0.0161285400390625,0.0161285400390625],[0.0158538818359375,0.0158538818359375,0.0158538818359375],[0.017730712890625,0.017730712890625,0.017730712890625],[0.0171051025390625,0.0171051025390625,0.0171051025390625],[0.0172576904296875,0.0172576904296875,0.0172576904296875],[0.0159454345703125,0.0159454345703125,0.0159454345703125],[0.0179443359375,0.0179443359375,0.0179443359375],[0.016845703125,0.016845703125,0.016845703125],[0.01947021484375,0.01947021484375,0.01947021484375],[0.0215606689453125,0.0215606689453125,0.0215606689453125],[0.0393218994140625,0.0393218994140625,0.0393218994140625],[0.04229736328125,0.04229736328125,0.04229736328125],[0.0242919921875,0.0242919921875,0.0242919921875],[0.023345947265625,0.023345947265625,0.023345947265625],[0.0243377685546875,0.0243377685546875,0.0243377685546875],[0.020721435546875,0.020721435546875,0.020721435546875],[0.01849365234375,0.01849365234375,0.01849365234375],[0.0163726806640625,0.0163726806640625,0.0163726806640625],[0.0174102783203125,0.0174102783203125,0.0174102783203125],[0.0169219970703125,0.0169219970703125,0.0169219970703125],[0.016204833984375,0.016204833984375,0.016204833984375],[0.015899658203125,0.015899658203125,0.015899658203125],[0.0132598876953125,0.0132598876953125,0.0132598876953125],[0.0107574462890625,0.0107574462890625,0.0107574462890625],[0.012359619140625,0.012359619140625,0.012359619140625],[0.008758544921875,0.008758544921875,0.008758544921875],[0.1174468994140625,0.1174468994140625,0.1174468994140625]]],"scale_curve":[[[0.015625,0.036802589893341064,0.0703166127204895],[0.0625,0.3365243971347809,0.6429780125617981],[0.25,0.7870419025421143,1.5037561655044556]]]},"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\",\"24\",\"0\",\"30\"]"}