{"collection":"grad-noise-175k","coord":"t12_x21_u0_b53","data":{"index":37028,"ordinal":"98295686","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(pow(R,dot(D,P)))","image":"frame_expr-037028.png","measured":true,"step":126071,"globalStep":126071,"value_mean":-0.9136385917663574,"value_positive_fraction":0.0439300537109375,"value_abs_mean":0.9985013008117676,"value_variance":0.16271178424358368,"value_stddev":0.4033754765987396,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.30220726132392883,"gradient_energy_x":0.023978091776371002,"gradient_energy_y":0.023419450968503952,"gradient_magnitude_mean":0.023436816409230232,"gradient_axis_bias":0.011786282062530518,"gradient_nonzero_flag":1,"laplacian_mean":-7.133335588882517e-11,"laplacian_energy":0.14823153614997864,"laplacian_abs_mean":0.048520930111408234,"gradient_magnitude_variance":0.046811752021312714,"gradient_magnitude_stddev":0.21636024117469788,"gradient_magnitude_cv":9.231639862060547,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.2912975549697876,"laplacian_energy_over_variance":0.9110067486763,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.032033875584602356,"scale_diff2_mid":0.114665687084198,"scale_diff2_far":0.2753535509109497,"scale_diff2_near_over_variance":0.1968749612569809,"scale_diff2_mid_over_variance":0.7047165632247925,"scale_diff2_far_over_variance":1.6922779083251953,"value_histogram":[[[0.9560699462890625,0.9560699462890625,0.9560699462890625],[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],[0,0,0],[0,0,0],[0,0,0],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000091552734375,0.000091552734375,0.000091552734375],[0.000030517578125,0.000030517578125,0.000030517578125],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.000518798828125,0.000518798828125,0.000518798828125],[0.000732421875,0.000732421875,0.000732421875],[0.0008544921875,0.0008544921875,0.0008544921875],[0.0006256103515625,0.0006256103515625,0.0006256103515625],[0.0010528564453125,0.0010528564453125,0.0010528564453125],[0.001678466796875,0.001678466796875,0.001678466796875],[0.0379791259765625,0.0379791259765625,0.0379791259765625]]],"scale_curve":[[[0.015625,0.032033875584602356,0.1968749612569809],[0.0625,0.114665687084198,0.7047165632247925],[0.25,0.2753535509109497,1.6922779083251953]]]},"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":"[\"12\",\"21\",\"0\",\"53\"]"}