{"collection":"grad-noise-175k","coord":"t20_x22_u0_b97","data":{"index":164035,"ordinal":"163300939","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,min(dot(R,D),D))","image":"frame_expr-164035.png","measured":true,"step":20687,"globalStep":20687,"value_mean":-0.020866407081484795,"value_positive_fraction":0.4845123291015625,"value_abs_mean":0.9360079765319824,"value_variance":0.9179573059082031,"value_stddev":0.9581008553504944,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9331063032150269,"gradient_energy_x":0.0007035821909084916,"gradient_energy_y":0.00006801967538194731,"gradient_magnitude_mean":0.009043029509484768,"gradient_axis_bias":0.823692262172699,"gradient_nonzero_flag":1,"laplacian_mean":-0.000004673702733271057,"laplacian_energy":0.00009635570313548669,"laplacian_abs_mean":0.0023953113704919815,"gradient_magnitude_variance":0.0006895223050378263,"gradient_magnitude_stddev":0.02625875547528267,"gradient_magnitude_cv":2.903756618499756,"gradient_magnitude_max":0.16675682365894318,"gradient_energy_over_variance":0.000840563967358321,"laplacian_energy_over_variance":0.00010496751929167658,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0019742471631616354,"scale_diff2_mid":0.02489333599805832,"scale_diff2_far":0.22942692041397095,"scale_diff2_near_over_variance":0.0021506960038095713,"scale_diff2_mid_over_variance":0.02711818367242813,"scale_diff2_far_over_variance":0.24993200600147247,"value_histogram":[[[0.45574951171875,0.45574951171875,0.45574951171875],[0.00347900390625,0.00347900390625,0.00347900390625],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.0031280517578125,0.0031280517578125,0.0031280517578125],[0.00299072265625,0.00299072265625,0.00299072265625],[0.00274658203125,0.00274658203125,0.00274658203125],[0.0027313232421875,0.0027313232421875,0.0027313232421875],[0.002532958984375,0.002532958984375,0.002532958984375],[0.0027313232421875,0.0027313232421875,0.0027313232421875],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.0026702880859375,0.0026702880859375,0.0026702880859375],[0.00408935546875,0.00408935546875,0.00408935546875],[0.004852294921875,0.004852294921875,0.004852294921875],[0.005462646484375,0.005462646484375,0.005462646484375],[0.008087158203125,0.008087158203125,0.008087158203125],[0.008148193359375,0.008148193359375,0.008148193359375],[0.005035400390625,0.005035400390625,0.005035400390625],[0.004058837890625,0.004058837890625,0.004058837890625],[0.0034027099609375,0.0034027099609375,0.0034027099609375],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.0029144287109375,0.0029144287109375,0.0029144287109375],[0.0023956298828125,0.0023956298828125,0.0023956298828125],[0.002685546875,0.002685546875,0.002685546875],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.0028076171875,0.0028076171875,0.0028076171875],[0.001983642578125,0.001983642578125,0.001983642578125],[0.0030364990234375,0.0030364990234375,0.0030364990234375],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.004425048828125,0.004425048828125,0.004425048828125],[0.0046844482421875,0.0046844482421875,0.0046844482421875],[0.00653076171875,0.00653076171875,0.00653076171875],[0.431915283203125,0.431915283203125,0.431915283203125]]],"scale_curve":[[[0.015625,0.0019742471631616354,0.0021506960038095713],[0.0625,0.02489333599805832,0.02711818367242813],[0.25,0.22942692041397095,0.24993200600147247]]]},"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":"[\"20\",\"22\",\"0\",\"97\"]"}