{"collection":"grad-noise-175k","coord":"t20_x74_u0_b147","data":{"index":174537,"ordinal":"165401841","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,mlt(pow(R,P),R))","image":"frame_expr-174537.png","measured":true,"step":104703,"globalStep":104703,"value_mean":-0.9549868106842041,"value_positive_fraction":0.022216796875,"value_abs_mean":0.9618269205093384,"value_variance":0.043925948441028595,"value_stddev":0.20958517491817474,"value_min":-1,"value_max":0.6744577288627625,"value_range":1.6744577884674072,"histogram_probability_sum":1,"histogram_entropy_bits":0.47659656405448914,"gradient_energy_x":0.003573488676920533,"gradient_energy_y":0.003944321069866419,"gradient_magnitude_mean":0.008513383567333221,"gradient_axis_bias":-0.04932717978954315,"gradient_nonzero_flag":1,"laplacian_mean":0.0000010387037718828651,"laplacian_energy":0.015602720901370049,"laplacian_abs_mean":0.014731275849044323,"gradient_magnitude_variance":0.007441313937306404,"gradient_magnitude_stddev":0.08626305311918259,"gradient_magnitude_cv":10.132640838623047,"gradient_magnitude_max":1.7298649549484253,"gradient_energy_over_variance":0.17114736139774323,"laplacian_energy_over_variance":0.35520508885383606,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0066324882209300995,"scale_diff2_mid":0.029065750539302826,"scale_diff2_far":0.09771330654621124,"scale_diff2_near_over_variance":0.1509924829006195,"scale_diff2_mid_over_variance":0.6616988778114319,"scale_diff2_far_over_variance":2.2245006561279297,"value_histogram":[[[0.9513397216796875,0.9513397216796875,0.9513397216796875],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.000579833984375,0.000579833984375,0.000579833984375],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.001617431640625,0.001617431640625,0.001617431640625],[0.001617431640625,0.001617431640625,0.001617431640625],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0019073486328125,0.0019073486328125,0.0019073486328125],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.003082275390625,0.003082275390625,0.003082275390625],[0.0063629150390625,0.0063629150390625,0.0063629150390625],[0.0095367431640625,0.0095367431640625,0.0095367431640625],[0.0042572021484375,0.0042572021484375,0.0042572021484375],[0.003021240234375,0.003021240234375,0.003021240234375],[0.002716064453125,0.002716064453125,0.002716064453125],[0,0,0],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.001434326171875,0.001434326171875,0.001434326171875],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.00042724609375,0.00042724609375,0.00042724609375],[0.000335693359375,0.000335693359375,0.000335693359375],[0.000335693359375,0.000335693359375,0.000335693359375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.0066324882209300995,0.1509924829006195],[0.0625,0.029065750539302826,0.6616988778114319],[0.25,0.09771330654621124,2.2245006561279297]]]},"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\",\"74\",\"0\",\"147\"]"}