{"collection":"grad-noise-175k","coord":"t19_x21_u2_b98","data":{"index":154774,"ordinal":"155140340","topo":"o2(x,o2(o1(x),x))","expression":"min(R,dst(frc(D),P))","image":"frame_expr-154774.png","measured":true,"step":118199,"globalStep":118199,"value_mean":0.008280112408101559,"value_positive_fraction":0.4980926513671875,"value_abs_mean":0.3940353989601135,"value_variance":0.21913079917430878,"value_stddev":0.46811407804489136,"value_min":-0.9988543391227722,"value_max":0.980642557144165,"value_range":1.979496955871582,"histogram_probability_sum":1,"histogram_entropy_bits":4.861039638519287,"gradient_energy_x":0.002855784958228469,"gradient_energy_y":0.003209027461707592,"gradient_magnitude_mean":0.0632752850651741,"gradient_axis_bias":-0.05824458599090576,"gradient_nonzero_flag":1,"laplacian_mean":0.000026511626856517978,"laplacian_energy":0.0005870582535862923,"laplacian_abs_mean":0.014924680814146996,"gradient_magnitude_variance":0.0020611288491636515,"gradient_magnitude_stddev":0.045399654656648636,"gradient_magnitude_cv":0.7174942493438721,"gradient_magnitude_max":0.7851986885070801,"gradient_energy_over_variance":0.02767667919397354,"laplacian_energy_over_variance":0.00267903134226799,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01193101517856121,"scale_diff2_mid":0.151336207985878,"scale_diff2_far":0.38972359895706177,"scale_diff2_near_over_variance":0.054447006434202194,"scale_diff2_mid_over_variance":0.690620481967926,"scale_diff2_far_over_variance":1.7784976959228516,"value_histogram":[[[0.006103515625,0.006103515625,0.006103515625],[0.0130615234375,0.0130615234375,0.0130615234375],[0.024169921875,0.024169921875,0.024169921875],[0.015350341796875,0.015350341796875,0.015350341796875],[0.0196990966796875,0.0196990966796875,0.0196990966796875],[0.020233154296875,0.020233154296875,0.020233154296875],[0.0261993408203125,0.0261993408203125,0.0261993408203125],[0.0294647216796875,0.0294647216796875,0.0294647216796875],[0.033203125,0.033203125,0.033203125],[0.041046142578125,0.041046142578125,0.041046142578125],[0.0456695556640625,0.0456695556640625,0.0456695556640625],[0.0446929931640625,0.0446929931640625,0.0446929931640625],[0.04986572265625,0.04986572265625,0.04986572265625],[0.0471649169921875,0.0471649169921875,0.0471649169921875],[0.0445098876953125,0.0445098876953125,0.0445098876953125],[0.041412353515625,0.041412353515625,0.041412353515625],[0.0421142578125,0.0421142578125,0.0421142578125],[0.0425872802734375,0.0425872802734375,0.0425872802734375],[0.0403900146484375,0.0403900146484375,0.0403900146484375],[0.03900146484375,0.03900146484375,0.03900146484375],[0.037689208984375,0.037689208984375,0.037689208984375],[0.0405731201171875,0.0405731201171875,0.0405731201171875],[0.039581298828125,0.039581298828125,0.039581298828125],[0.0376739501953125,0.0376739501953125,0.0376739501953125],[0.031890869140625,0.031890869140625,0.031890869140625],[0.0305023193359375,0.0305023193359375,0.0305023193359375],[0.032135009765625,0.032135009765625,0.032135009765625],[0.0292510986328125,0.0292510986328125,0.0292510986328125],[0.0248870849609375,0.0248870849609375,0.0248870849609375],[0.0162811279296875,0.0162811279296875,0.0162811279296875],[0.010162353515625,0.010162353515625,0.010162353515625],[0.0034332275390625,0.0034332275390625,0.0034332275390625]]],"scale_curve":[[[0.015625,0.01193101517856121,0.054447006434202194],[0.0625,0.151336207985878,0.690620481967926],[0.25,0.38972359895706177,1.7784976959228516]]]},"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\",\"21\",\"2\",\"98\"]"}