{"collection":"grad-noise-175k","coord":"t14_x4_u2_b42","data":{"index":50580,"ordinal":"113850462","topo":"o1(o2(o2(x,x),x))","expression":"frc(div(dot(P,D),D))","image":"frame_expr-050580.png","measured":true,"step":63607,"globalStep":63607,"value_mean":0.3855345547199249,"value_positive_fraction":0.9541015625,"value_abs_mean":0.3855345547199249,"value_variance":0.07632684707641602,"value_stddev":0.27627313137054443,"value_min":0,"value_max":0.9992173910140991,"value_range":0.9992173910140991,"histogram_probability_sum":1,"histogram_entropy_bits":3.7399725914001465,"gradient_energy_x":0.1382698267698288,"gradient_energy_y":0.08184704184532166,"gradient_magnitude_mean":0.38639888167381287,"gradient_axis_bias":0.25633102655410767,"gradient_nonzero_flag":1,"laplacian_mean":0.001870125881396234,"laplacian_energy":0.9867068529129028,"laplacian_abs_mean":0.7790828347206116,"gradient_magnitude_variance":0.0708077996969223,"gradient_magnitude_stddev":0.2660973370075226,"gradient_magnitude_cv":0.68865966796875,"gradient_magnitude_max":1.4121204614639282,"gradient_energy_over_variance":2.8838722705841064,"laplacian_energy_over_variance":12.927389144897461,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.10967495292425156,"scale_diff2_mid":0.12675461173057556,"scale_diff2_far":0.05037113279104233,"scale_diff2_near_over_variance":1.436911940574646,"scale_diff2_mid_over_variance":1.6606818437576294,"scale_diff2_far_over_variance":0.6599399447441101,"value_histogram":[[[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],[0.20172119140625,0.20172119140625,0.20172119140625],[0.041351318359375,0.041351318359375,0.041351318359375],[0.045562744140625,0.045562744140625,0.045562744140625],[0.061065673828125,0.061065673828125,0.061065673828125],[0.05511474609375,0.05511474609375,0.05511474609375],[0.077606201171875,0.077606201171875,0.077606201171875],[0.063323974609375,0.063323974609375,0.063323974609375],[0.07745361328125,0.07745361328125,0.07745361328125],[0.087432861328125,0.087432861328125,0.087432861328125],[0.068267822265625,0.068267822265625,0.068267822265625],[0.072418212890625,0.072418212890625,0.072418212890625],[0.048004150390625,0.048004150390625,0.048004150390625],[0.041778564453125,0.041778564453125,0.041778564453125],[0.021453857421875,0.021453857421875,0.021453857421875],[0.014434814453125,0.014434814453125,0.014434814453125],[0.02301025390625,0.02301025390625,0.02301025390625]]],"scale_curve":[[[0.015625,0.10967495292425156,1.436911940574646],[0.0625,0.12675461173057556,1.6606818437576294],[0.25,0.05037113279104233,0.6599399447441101]]]},"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":"[\"14\",\"4\",\"2\",\"42\"]"}