{"collection":"grad-noise-175k","coord":"t19_x10_u6_b33","data":{"index":145876,"ordinal":"154696668","topo":"o2(x,o2(o1(x),x))","expression":"div(D,add(nrm(P),D))","image":"frame_expr-145876.png","measured":true,"step":47015,"globalStep":47015,"value_mean":-0.09735468029975891,"value_positive_fraction":0.32330322265625,"value_abs_mean":0.516067624092102,"value_variance":0.38552650809288025,"value_stddev":0.6209077835083008,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.2621378898620605,"gradient_energy_x":0.20099610090255737,"gradient_energy_y":0.006364371627569199,"gradient_magnitude_mean":0.19463743269443512,"gradient_axis_bias":0.9386153221130371,"gradient_nonzero_flag":1,"laplacian_mean":0.0006411194335669279,"laplacian_energy":0.46763935685157776,"laplacian_abs_mean":0.2617153227329254,"gradient_magnitude_variance":0.1695028841495514,"gradient_magnitude_stddev":0.4117072820663452,"gradient_magnitude_cv":2.1152522563934326,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.5378630757331848,"laplacian_energy_over_variance":1.2129888534545898,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.19202964007854462,"scale_diff2_mid":0.4665127396583557,"scale_diff2_far":0.5803873538970947,"scale_diff2_near_over_variance":0.49809712171554565,"scale_diff2_mid_over_variance":1.210066556930542,"scale_diff2_far_over_variance":1.5054408311843872,"value_histogram":[[[0.12164306640625,0.12164306640625,0.12164306640625],[0.01055908203125,0.01055908203125,0.01055908203125],[0.00994873046875,0.00994873046875,0.00994873046875],[0.01104736328125,0.01104736328125,0.01104736328125],[0.01446533203125,0.01446533203125,0.01446533203125],[0.01605224609375,0.01605224609375,0.01605224609375],[0.02239990234375,0.02239990234375,0.02239990234375],[0.02532958984375,0.02532958984375,0.02532958984375],[0.035400390625,0.035400390625,0.035400390625],[0.0489501953125,0.0489501953125,0.0489501953125],[0.08868408203125,0.08868408203125,0.08868408203125],[0.06085205078125,0.06085205078125,0.06085205078125],[0.0517578125,0.0517578125,0.0517578125],[0.052490234375,0.052490234375,0.052490234375],[0.04742431640625,0.04742431640625,0.04742431640625],[0.0596923828125,0.0596923828125,0.0596923828125],[0.044921875,0.044921875,0.044921875],[0.0113525390625,0.0113525390625,0.0113525390625],[0.02081298828125,0.02081298828125,0.02081298828125],[0.01129150390625,0.01129150390625,0.01129150390625],[0.0045166015625,0.0045166015625,0.0045166015625],[0.01416015625,0.01416015625,0.01416015625],[0.0101318359375,0.0101318359375,0.0101318359375],[0.00439453125,0.00439453125,0.00439453125],[0.00933837890625,0.00933837890625,0.00933837890625],[0.00689697265625,0.00689697265625,0.00689697265625],[0.00726318359375,0.00726318359375,0.00726318359375],[0.00421142578125,0.00421142578125,0.00421142578125],[0.00677490234375,0.00677490234375,0.00677490234375],[0.00286865234375,0.00286865234375,0.00286865234375],[0.00323486328125,0.00323486328125,0.00323486328125],[0.1611328125,0.1611328125,0.1611328125]]],"scale_curve":[[[0.015625,0.19202964007854462,0.49809712171554565],[0.0625,0.4665127396583557,1.210066556930542],[0.25,0.5803873538970947,1.5054408311843872]]]},"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\",\"10\",\"6\",\"33\"]"}