{"collection":"grad-noise-175k","coord":"t20_x61_u0_b181","data":{"index":171958,"ordinal":"164876662","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,mod(mod(P,R),D))","image":"frame_expr-171958.png","measured":true,"step":84071,"globalStep":84071,"value_mean":0.006795843597501516,"value_positive_fraction":0.4924468994140625,"value_abs_mean":0.41360875964164734,"value_variance":0.24155566096305847,"value_stddev":0.4914831221103668,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.915093421936035,"gradient_energy_x":0.0058123208582401276,"gradient_energy_y":0.00332161458209157,"gradient_magnitude_mean":0.07754598557949066,"gradient_axis_bias":0.27268707752227783,"gradient_nonzero_flag":1,"laplacian_mean":0.000030775634513702244,"laplacian_energy":0.007321343757212162,"laplacian_abs_mean":0.05329317972064018,"gradient_magnitude_variance":0.0031206889543682337,"gradient_magnitude_stddev":0.05586312711238861,"gradient_magnitude_cv":0.7203870415687561,"gradient_magnitude_max":0.44798463582992554,"gradient_energy_over_variance":0.037812959402799606,"laplacian_energy_over_variance":0.03030913695693016,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014673217199742794,"scale_diff2_mid":0.16389510035514832,"scale_diff2_far":0.4031738340854645,"scale_diff2_near_over_variance":0.06074466183781624,"scale_diff2_mid_over_variance":0.6784982681274414,"scale_diff2_far_over_variance":1.669072151184082,"value_histogram":[[[0.018310546875,0.018310546875,0.018310546875],[0.011505126953125,0.011505126953125,0.011505126953125],[0.0143280029296875,0.0143280029296875,0.0143280029296875],[0.01580810546875,0.01580810546875,0.01580810546875],[0.0232391357421875,0.0232391357421875,0.0232391357421875],[0.025115966796875,0.025115966796875,0.025115966796875],[0.0283355712890625,0.0283355712890625,0.0283355712890625],[0.0330657958984375,0.0330657958984375,0.0330657958984375],[0.0360107421875,0.0360107421875,0.0360107421875],[0.0427703857421875,0.0427703857421875,0.0427703857421875],[0.0431365966796875,0.0431365966796875,0.0431365966796875],[0.0439453125,0.0439453125,0.0439453125],[0.0440216064453125,0.0440216064453125,0.0440216064453125],[0.042022705078125,0.042022705078125,0.042022705078125],[0.0437469482421875,0.0437469482421875,0.0437469482421875],[0.04217529296875,0.04217529296875,0.04217529296875],[0.039459228515625,0.039459228515625,0.039459228515625],[0.0369873046875,0.0369873046875,0.0369873046875],[0.0377044677734375,0.0377044677734375,0.0377044677734375],[0.0395965576171875,0.0395965576171875,0.0395965576171875],[0.037139892578125,0.037139892578125,0.037139892578125],[0.039337158203125,0.039337158203125,0.039337158203125],[0.038116455078125,0.038116455078125,0.038116455078125],[0.0358734130859375,0.0358734130859375,0.0358734130859375],[0.0327911376953125,0.0327911376953125,0.0327911376953125],[0.02880859375,0.02880859375,0.02880859375],[0.0289459228515625,0.0289459228515625,0.0289459228515625],[0.024200439453125,0.024200439453125,0.024200439453125],[0.023651123046875,0.023651123046875,0.023651123046875],[0.0180816650390625,0.0180816650390625,0.0180816650390625],[0.0136260986328125,0.0136260986328125,0.0136260986328125],[0.0181427001953125,0.0181427001953125,0.0181427001953125]]],"scale_curve":[[[0.015625,0.014673217199742794,0.06074466183781624],[0.0625,0.16389510035514832,0.6784982681274414],[0.25,0.4031738340854645,1.669072151184082]]]},"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":"[\"20\",\"61\",\"0\",\"181\"]"}