{"collection":"grad-noise-175k","coord":"t19_x21_u3_b31","data":{"index":154828,"ordinal":"155140474","topo":"o2(x,o2(o1(x),x))","expression":"mlt(R,dot(flr(D),P))","image":"frame_expr-154828.png","measured":true,"step":118631,"globalStep":118631,"value_mean":0.02654172107577324,"value_positive_fraction":0.51971435546875,"value_abs_mean":0.6725839376449585,"value_variance":0.5913152098655701,"value_stddev":0.7689701914787292,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.9375057220458984,"gradient_energy_x":0.05235747992992401,"gradient_energy_y":0.052582062780857086,"gradient_magnitude_mean":0.15638229250907898,"gradient_axis_bias":-0.002140116412192583,"gradient_nonzero_flag":1,"laplacian_mean":0.0000162864616868319,"laplacian_energy":0.17525990307331085,"laplacian_abs_mean":0.1785554140806198,"gradient_magnitude_variance":0.08047213405370712,"gradient_magnitude_stddev":0.2836761176586151,"gradient_magnitude_cv":1.8139913082122803,"gradient_magnitude_max":2.0931904315948486,"gradient_energy_over_variance":0.17746803164482117,"laplacian_energy_over_variance":0.29638999700546265,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.1106175109744072,"scale_diff2_mid":0.6161832809448242,"scale_diff2_far":0.987127423286438,"scale_diff2_near_over_variance":0.18707029521465302,"scale_diff2_mid_over_variance":1.0420554876327515,"scale_diff2_far_over_variance":1.669376015663147,"value_histogram":[[[0.2361602783203125,0.2361602783203125,0.2361602783203125],[0.008758544921875,0.008758544921875,0.008758544921875],[0.009857177734375,0.009857177734375,0.009857177734375],[0.0094146728515625,0.0094146728515625,0.0094146728515625],[0.0107269287109375,0.0107269287109375,0.0107269287109375],[0.012115478515625,0.012115478515625,0.012115478515625],[0.012664794921875,0.012664794921875,0.012664794921875],[0.0144500732421875,0.0144500732421875,0.0144500732421875],[0.01458740234375,0.01458740234375,0.01458740234375],[0.0146026611328125,0.0146026611328125,0.0146026611328125],[0.015533447265625,0.015533447265625,0.015533447265625],[0.0167083740234375,0.0167083740234375,0.0167083740234375],[0.0174407958984375,0.0174407958984375,0.0174407958984375],[0.020294189453125,0.020294189453125,0.020294189453125],[0.0217742919921875,0.0217742919921875,0.0217742919921875],[0.040557861328125,0.040557861328125,0.040557861328125],[0.0491180419921875,0.0491180419921875,0.0491180419921875],[0.024566650390625,0.024566650390625,0.024566650390625],[0.0216827392578125,0.0216827392578125,0.0216827392578125],[0.0195770263671875,0.0195770263671875,0.0195770263671875],[0.018585205078125,0.018585205078125,0.018585205078125],[0.0174102783203125,0.0174102783203125,0.0174102783203125],[0.018798828125,0.018798828125,0.018798828125],[0.01556396484375,0.01556396484375,0.01556396484375],[0.0142974853515625,0.0142974853515625,0.0142974853515625],[0.013946533203125,0.013946533203125,0.013946533203125],[0.0137481689453125,0.0137481689453125,0.0137481689453125],[0.0132293701171875,0.0132293701171875,0.0132293701171875],[0.01226806640625,0.01226806640625,0.01226806640625],[0.011260986328125,0.011260986328125,0.011260986328125],[0.0107421875,0.0107421875,0.0107421875],[0.2495574951171875,0.2495574951171875,0.2495574951171875]]],"scale_curve":[[[0.015625,0.1106175109744072,0.18707029521465302],[0.0625,0.6161832809448242,1.0420554876327515],[0.25,0.987127423286438,1.669376015663147]]]},"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\",\"21\",\"3\",\"31\"]"}