{"collection":"grad-noise-175k","coord":"t19_x7_u2_b108","data":{"index":142926,"ordinal":"154574736","topo":"o2(x,o2(o1(x),x))","expression":"dot(P,dot(frc(R),D))","image":"frame_expr-142926.png","measured":true,"step":23415,"globalStep":23415,"value_mean":-0.11023887991905212,"value_positive_fraction":0.3679351806640625,"value_abs_mean":0.4250573515892029,"value_variance":0.2862743139266968,"value_stddev":0.5350461006164551,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.620967388153076,"gradient_energy_x":0.02023867517709732,"gradient_energy_y":0.017095254734158516,"gradient_magnitude_mean":0.13503363728523254,"gradient_axis_bias":0.08419742435216904,"gradient_nonzero_flag":1,"laplacian_mean":0.001439182204194367,"laplacian_energy":0.01373246219009161,"laplacian_abs_mean":0.05867927893996239,"gradient_magnitude_variance":0.019099727272987366,"gradient_magnitude_stddev":0.1382017582654953,"gradient_magnitude_cv":1.0234616994857788,"gradient_magnitude_max":0.9503684639930725,"gradient_energy_over_variance":0.13041312992572784,"laplacian_energy_over_variance":0.04796959459781647,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.047589853405952454,"scale_diff2_mid":0.36129745841026306,"scale_diff2_far":0.23823225498199463,"scale_diff2_near_over_variance":0.16623865067958832,"scale_diff2_mid_over_variance":1.2620673179626465,"scale_diff2_far_over_variance":0.8321817517280579,"value_histogram":[[[0.1078033447265625,0.1078033447265625,0.1078033447265625],[0.010223388671875,0.010223388671875,0.010223388671875],[0.012725830078125,0.012725830078125,0.012725830078125],[0.0142059326171875,0.0142059326171875,0.0142059326171875],[0.0152587890625,0.0152587890625,0.0152587890625],[0.01776123046875,0.01776123046875,0.01776123046875],[0.0217437744140625,0.0217437744140625,0.0217437744140625],[0.0234832763671875,0.0234832763671875,0.0234832763671875],[0.027435302734375,0.027435302734375,0.027435302734375],[0.0289459228515625,0.0289459228515625,0.0289459228515625],[0.035888671875,0.035888671875,0.035888671875],[0.046356201171875,0.046356201171875,0.046356201171875],[0.0578155517578125,0.0578155517578125,0.0578155517578125],[0.062896728515625,0.062896728515625,0.062896728515625],[0.0692596435546875,0.0692596435546875,0.0692596435546875],[0.0801849365234375,0.0801849365234375,0.0801849365234375],[0.05230712890625,0.05230712890625,0.05230712890625],[0.04107666015625,0.04107666015625,0.04107666015625],[0.0343170166015625,0.0343170166015625,0.0343170166015625],[0.029083251953125,0.029083251953125,0.029083251953125],[0.023895263671875,0.023895263671875,0.023895263671875],[0.0195465087890625,0.0195465087890625,0.0195465087890625],[0.0184173583984375,0.0184173583984375,0.0184173583984375],[0.0150146484375,0.0150146484375,0.0150146484375],[0.013214111328125,0.013214111328125,0.013214111328125],[0.0125885009765625,0.0125885009765625,0.0125885009765625],[0.0109710693359375,0.0109710693359375,0.0109710693359375],[0.0099945068359375,0.0099945068359375,0.0099945068359375],[0.00848388671875,0.00848388671875,0.00848388671875],[0.0074615478515625,0.0074615478515625,0.0074615478515625],[0.0074005126953125,0.0074005126953125,0.0074005126953125],[0.064239501953125,0.064239501953125,0.064239501953125]]],"scale_curve":[[[0.015625,0.047589853405952454,0.16623865067958832],[0.0625,0.36129745841026306,1.2620673179626465],[0.25,0.23823225498199463,0.8321817517280579]]]},"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\",\"2\",\"108\"]"}