{"collection":"grad-noise-175k","coord":"t19_x24_u4_b13","data":{"index":157472,"ordinal":"155261860","topo":"o2(x,o2(o1(x),x))","expression":"sub(R,mlt(cil(R),P))","image":"frame_expr-157472.png","measured":true,"step":139783,"globalStep":139783,"value_mean":-0.11993154138326645,"value_positive_fraction":0.36767578125,"value_abs_mean":0.7522464990615845,"value_variance":0.6510037779808044,"value_stddev":0.8068480491638184,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.644643545150757,"gradient_energy_x":0.005896673072129488,"gradient_energy_y":0.007349449209868908,"gradient_magnitude_mean":0.05506152659654617,"gradient_axis_bias":-0.1096755787730217,"gradient_nonzero_flag":1,"laplacian_mean":0.00003696984640555456,"laplacian_energy":0.005699395202100277,"laplacian_abs_mean":0.029528839513659477,"gradient_magnitude_variance":0.010215064510703087,"gradient_magnitude_stddev":0.10106959939002991,"gradient_magnitude_cv":1.8355755805969238,"gradient_magnitude_max":0.7119137048721313,"gradient_energy_over_variance":0.02034722827374935,"laplacian_energy_over_variance":0.008754780516028404,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.022848399356007576,"scale_diff2_mid":0.20464849472045898,"scale_diff2_far":0.49619731307029724,"scale_diff2_near_over_variance":0.035097185522317886,"scale_diff2_mid_over_variance":0.3143583834171295,"scale_diff2_far_over_variance":0.7622034549713135,"value_histogram":[[[0.25933837890625,0.25933837890625,0.25933837890625],[0.0188446044921875,0.0188446044921875,0.0188446044921875],[0.0263519287109375,0.0263519287109375,0.0263519287109375],[0.02093505859375,0.02093505859375,0.02093505859375],[0.0211944580078125,0.0211944580078125,0.0211944580078125],[0.0237884521484375,0.0237884521484375,0.0237884521484375],[0.0275726318359375,0.0275726318359375,0.0275726318359375],[0.0287933349609375,0.0287933349609375,0.0287933349609375],[0.0297393798828125,0.0297393798828125,0.0297393798828125],[0.0325164794921875,0.0325164794921875,0.0325164794921875],[0.03399658203125,0.03399658203125,0.03399658203125],[0.029296875,0.029296875,0.029296875],[0.0281219482421875,0.0281219482421875,0.0281219482421875],[0.02349853515625,0.02349853515625,0.02349853515625],[0.018646240234375,0.018646240234375,0.018646240234375],[0.0096893310546875,0.0096893310546875,0.0096893310546875],[0.007537841796875,0.007537841796875,0.007537841796875],[0.0074462890625,0.0074462890625,0.0074462890625],[0.006256103515625,0.006256103515625,0.006256103515625],[0.0065460205078125,0.0065460205078125,0.0065460205078125],[0.0070037841796875,0.0070037841796875,0.0070037841796875],[0.0065460205078125,0.0065460205078125,0.0065460205078125],[0.006378173828125,0.006378173828125,0.006378173828125],[0.00677490234375,0.00677490234375,0.00677490234375],[0.0062408447265625,0.0062408447265625,0.0062408447265625],[0.0050201416015625,0.0050201416015625,0.0050201416015625],[0.0055999755859375,0.0055999755859375,0.0055999755859375],[0.0048370361328125,0.0048370361328125,0.0048370361328125],[0.00445556640625,0.00445556640625,0.00445556640625],[0.00408935546875,0.00408935546875,0.00408935546875],[0.0042724609375,0.0042724609375,0.0042724609375],[0.2786712646484375,0.2786712646484375,0.2786712646484375]]],"scale_curve":[[[0.015625,0.022848399356007576,0.035097185522317886],[0.0625,0.20464849472045898,0.3143583834171295],[0.25,0.49619731307029724,0.7622034549713135]]]},"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\",\"24\",\"4\",\"13\"]"}