{"collection":"grad-noise-175k","coord":"t19_x19_u0_b99","data":{"index":152839,"ordinal":"155059137","topo":"o2(x,o2(o1(x),x))","expression":"dot(R,add(sqt(P),D))","image":"frame_expr-152839.png","measured":true,"step":102719,"globalStep":102719,"value_mean":-0.7288996577262878,"value_positive_fraction":0.139190673828125,"value_abs_mean":0.9251996874809265,"value_variance":0.37143102288246155,"value_stddev":0.609451413154602,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.5115283727645874,"gradient_energy_x":0.00587920006364584,"gradient_energy_y":0.00698328111320734,"gradient_magnitude_mean":0.02746114507317543,"gradient_axis_bias":-0.08583733439445496,"gradient_nonzero_flag":1,"laplacian_mean":-0.00005984303788864054,"laplacian_energy":0.015827065333724022,"laplacian_abs_mean":0.018076876178383827,"gradient_magnitude_variance":0.012106151320040226,"gradient_magnitude_stddev":0.11002795398235321,"gradient_magnitude_cv":4.006677627563477,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.03462952747941017,"laplacian_energy_over_variance":0.04261104762554169,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0175523329526186,"scale_diff2_mid":0.1236165314912796,"scale_diff2_far":0.4236254096031189,"scale_diff2_near_over_variance":0.04725596681237221,"scale_diff2_mid_over_variance":0.33281153440475464,"scale_diff2_far_over_variance":1.1405223608016968,"value_histogram":[[[0.8064117431640625,0.8064117431640625,0.8064117431640625],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.00323486328125,0.00323486328125,0.00323486328125],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.00347900390625,0.00347900390625,0.00347900390625],[0.003570556640625,0.003570556640625,0.003570556640625],[0.004852294921875,0.004852294921875,0.004852294921875],[0.00592041015625,0.00592041015625,0.00592041015625],[0.0058441162109375,0.0058441162109375,0.0058441162109375],[0.005523681640625,0.005523681640625,0.005523681640625],[0.004852294921875,0.004852294921875,0.004852294921875],[0.00439453125,0.00439453125,0.00439453125],[0.005035400390625,0.005035400390625,0.005035400390625],[0.0056304931640625,0.0056304931640625,0.0056304931640625],[0.006256103515625,0.006256103515625,0.006256103515625],[0.00628662109375,0.00628662109375,0.00628662109375],[0.005340576171875,0.005340576171875,0.005340576171875],[0.0049285888671875,0.0049285888671875,0.0049285888671875],[0.0048828125,0.0048828125,0.0048828125],[0.0045013427734375,0.0045013427734375,0.0045013427734375],[0.004730224609375,0.004730224609375,0.004730224609375],[0.0048370361328125,0.0048370361328125,0.0048370361328125],[0.00469970703125,0.00469970703125,0.00469970703125],[0.003997802734375,0.003997802734375,0.003997802734375],[0.004150390625,0.004150390625,0.004150390625],[0.064666748046875,0.064666748046875,0.064666748046875]]],"scale_curve":[[[0.015625,0.0175523329526186,0.04725596681237221],[0.0625,0.1236165314912796,0.33281153440475464],[0.25,0.4236254096031189,1.1405223608016968]]]},"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\",\"19\",\"0\",\"99\"]"}