{"collection":"grad-noise-175k","coord":"t18_x70_u0_b182","data":{"index":134618,"ordinal":"148999070","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(R,mod(D,lrg(R,D)))","image":"frame_expr-134618.png","measured":true,"step":105351,"globalStep":105351,"value_mean":-0.8989378809928894,"value_positive_fraction":0.06884765625,"value_abs_mean":0.9633674025535583,"value_variance":0.14088617265224457,"value_stddev":0.3753480613231659,"value_min":-1,"value_max":0.932262122631073,"value_range":1.9322621822357178,"histogram_probability_sum":1,"histogram_entropy_bits":0.6153377294540405,"gradient_energy_x":0.05353289842605591,"gradient_energy_y":0.012541582807898521,"gradient_magnitude_mean":0.04628336802124977,"gradient_axis_bias":0.6203804016113281,"gradient_nonzero_flag":1,"laplacian_mean":0.00007730200013611466,"laplacian_energy":0.1488775759935379,"laplacian_abs_mean":0.08906964212656021,"gradient_magnitude_variance":0.06396456062793732,"gradient_magnitude_stddev":0.25291216373443604,"gradient_magnitude_cv":5.464428424835205,"gradient_magnitude_max":2.661700963973999,"gradient_energy_over_variance":0.4689919650554657,"laplacian_energy_over_variance":1.0567224025726318,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06058811396360397,"scale_diff2_mid":0.17977119982242584,"scale_diff2_far":0.2698690593242645,"scale_diff2_near_over_variance":0.4300501048564911,"scale_diff2_mid_over_variance":1.276003122329712,"scale_diff2_far_over_variance":1.9155112504959106,"value_histogram":[[[0.93115234375,0.93115234375,0.93115234375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0009765625,0.0009765625,0.0009765625],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.002899169921875,0.002899169921875,0.002899169921875],[0.004730224609375,0.004730224609375,0.004730224609375],[0.0064697265625,0.0064697265625,0.0064697265625],[0.0062713623046875,0.0062713623046875,0.0062713623046875],[0.0067596435546875,0.0067596435546875,0.0067596435546875],[0.0070953369140625,0.0070953369140625,0.0070953369140625],[0.007659912109375,0.007659912109375,0.007659912109375],[0.00689697265625,0.00689697265625,0.00689697265625],[0.0067596435546875,0.0067596435546875,0.0067596435546875],[0.0044708251953125,0.0044708251953125,0.0044708251953125],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.00079345703125,0.00079345703125,0.00079345703125],[0,0,0]]],"scale_curve":[[[0.015625,0.06058811396360397,0.4300501048564911],[0.0625,0.17977119982242584,1.276003122329712],[0.25,0.2698690593242645,1.9155112504959106]]]},"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":"[\"18\",\"70\",\"0\",\"182\"]"}