{"collection":"grad-noise-175k","coord":"t16_x18_u0_b33","data":{"index":89907,"ordinal":"130656867","topo":"o2(x,o1(o2(x,x)))","expression":"div(R,sqt(add(P,P)))","image":"frame_expr-089907.png","measured":true,"step":36063,"globalStep":36063,"value_mean":-0.5639909505844116,"value_positive_fraction":0.20001220703125,"value_abs_mean":0.6248019337654114,"value_variance":0.2583256959915161,"value_stddev":0.5082575082778931,"value_min":-1,"value_max":0.6669417023658752,"value_range":1.6669416427612305,"histogram_probability_sum":1,"histogram_entropy_bits":2.5338056087493896,"gradient_energy_x":0.006242262665182352,"gradient_energy_y":0.00020813562150578946,"gradient_magnitude_mean":0.015234964899718761,"gradient_axis_bias":0.9354658126831055,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000011437621196819237,"laplacian_energy":0.012142323888838291,"laplacian_abs_mean":0.011810584925115108,"gradient_magnitude_variance":0.006219381466507912,"gradient_magnitude_stddev":0.07886305451393127,"gradient_magnitude_cv":5.176451206207275,"gradient_magnitude_max":1.6669416427612305,"gradient_energy_over_variance":0.024970022961497307,"laplacian_energy_over_variance":0.047003936022520065,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.008189341984689236,"scale_diff2_mid":0.03869814798235893,"scale_diff2_far":0.11388219892978668,"scale_diff2_near_over_variance":0.03170161694288254,"scale_diff2_mid_over_variance":0.14980371296405792,"scale_diff2_far_over_variance":0.44084736704826355,"value_histogram":[[[0.5625,0.5625,0.5625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000030517578125,0.000030517578125,0.000030517578125],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.0231170654296875,0.0231170654296875,0.0231170654296875],[0.0352630615234375,0.0352630615234375,0.0352630615234375],[0.05047607421875,0.05047607421875,0.05047607421875],[0.056488037109375,0.056488037109375,0.056488037109375],[0.0644989013671875,0.0644989013671875,0.0644989013671875],[0.0515594482421875,0.0515594482421875,0.0515594482421875],[0.0467529296875,0.0467529296875,0.0467529296875],[0.0369873046875,0.0369873046875,0.0369873046875],[0.0313262939453125,0.0313262939453125,0.0313262939453125],[0.014923095703125,0.014923095703125,0.014923095703125],[0.0072479248046875,0.0072479248046875,0.0072479248046875],[0.00384521484375,0.00384521484375,0.00384521484375],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.0019378662109375,0.0019378662109375,0.0019378662109375],[0.00140380859375,0.00140380859375,0.00140380859375],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.008189341984689236,0.03170161694288254],[0.0625,0.03869814798235893,0.14980371296405792],[0.25,0.11388219892978668,0.44084736704826355]]]},"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":"[\"16\",\"18\",\"0\",\"33\"]"}