{"collection":"grad-noise-175k","coord":"t19_x23_u6_b58","data":{"index":156912,"ordinal":"155221906","topo":"o2(x,o2(o1(x),x))","expression":"mod(R,div(nrm(D),R))","image":"frame_expr-156912.png","measured":true,"step":135303,"globalStep":135303,"value_mean":0.0018883324228227139,"value_positive_fraction":0.483734130859375,"value_abs_mean":0.2787516415119171,"value_variance":0.12534518539905548,"value_stddev":0.3540412187576294,"value_min":-0.9753652215003967,"value_max":0.9675752520561218,"value_range":1.9429404735565186,"histogram_probability_sum":1,"histogram_entropy_bits":4.523360729217529,"gradient_energy_x":0.019380507990717888,"gradient_energy_y":0.019418993964791298,"gradient_magnitude_mean":0.11337125301361084,"gradient_axis_bias":-0.0009919193107634783,"gradient_nonzero_flag":1,"laplacian_mean":-0.00001503083694842644,"laplacian_energy":0.13977746665477753,"laplacian_abs_mean":0.17191541194915771,"gradient_magnitude_variance":0.025947462767362595,"gradient_magnitude_stddev":0.1610821634531021,"gradient_magnitude_cv":1.4208378791809082,"gradient_magnitude_max":1.2867001295089722,"gradient_energy_over_variance":0.3095412254333496,"laplacian_energy_over_variance":1.1151403188705444,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03715790808200836,"scale_diff2_mid":0.12813983857631683,"scale_diff2_far":0.22943365573883057,"scale_diff2_near_over_variance":0.2964446544647217,"scale_diff2_mid_over_variance":1.0222957134246826,"scale_diff2_far_over_variance":1.8304146528244019,"value_histogram":[[[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.0041046142578125,0.0041046142578125,0.0041046142578125],[0.0088043212890625,0.0088043212890625,0.0088043212890625],[0.0069580078125,0.0069580078125,0.0069580078125],[0.0082550048828125,0.0082550048828125,0.0082550048828125],[0.0097198486328125,0.0097198486328125,0.0097198486328125],[0.0156707763671875,0.0156707763671875,0.0156707763671875],[0.01824951171875,0.01824951171875,0.01824951171875],[0.02203369140625,0.02203369140625,0.02203369140625],[0.03509521484375,0.03509521484375,0.03509521484375],[0.046661376953125,0.046661376953125,0.046661376953125],[0.0534515380859375,0.0534515380859375,0.0534515380859375],[0.0628509521484375,0.0628509521484375,0.0628509521484375],[0.0670013427734375,0.0670013427734375,0.0670013427734375],[0.074951171875,0.074951171875,0.074951171875],[0.0808258056640625,0.0808258056640625,0.0808258056640625],[0.075927734375,0.075927734375,0.075927734375],[0.06927490234375,0.06927490234375,0.06927490234375],[0.0551300048828125,0.0551300048828125,0.0551300048828125],[0.04913330078125,0.04913330078125,0.04913330078125],[0.0429534912109375,0.0429534912109375,0.0429534912109375],[0.0421295166015625,0.0421295166015625,0.0421295166015625],[0.03363037109375,0.03363037109375,0.03363037109375],[0.0248565673828125,0.0248565673828125,0.0248565673828125],[0.0189666748046875,0.0189666748046875,0.0189666748046875],[0.0174102783203125,0.0174102783203125,0.0174102783203125],[0.01837158203125,0.01837158203125,0.01837158203125],[0.01434326171875,0.01434326171875,0.01434326171875],[0.0116119384765625,0.0116119384765625,0.0116119384765625],[0.0061798095703125,0.0061798095703125,0.0061798095703125],[0.00299072265625,0.00299072265625,0.00299072265625],[0.00091552734375,0.00091552734375,0.00091552734375]]],"scale_curve":[[[0.015625,0.03715790808200836,0.2964446544647217],[0.0625,0.12813983857631683,1.0222957134246826],[0.25,0.22943365573883057,1.8304146528244019]]]},"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\",\"23\",\"6\",\"58\"]"}