{"collection":"grad-noise-175k","coord":"t2_x3_u0_b8","data":{"index":65,"ordinal":"16362413","topo":"o2(x,x)","expression":"min(D,P)","image":"frame_expr-000065.png","measured":true,"step":527,"globalStep":527,"value_mean":-0.48663097620010376,"value_positive_fraction":0.21875,"value_abs_mean":0.5279390811920166,"value_variance":0.24043165147304535,"value_stddev":0.4903382956981659,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":2.671368360519409,"gradient_energy_x":0.0011503604473546147,"gradient_energy_y":0,"gradient_magnitude_mean":0.02194676734507084,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":0.0001581677934154868,"laplacian_energy":0.00013901243801228702,"laplacian_abs_mean":0.007880892604589462,"gradient_magnitude_variance":0.0006688333232887089,"gradient_magnitude_stddev":0.025861812755465508,"gradient_magnitude_cv":1.178388237953186,"gradient_magnitude_max":0.11048170924186707,"gradient_energy_over_variance":0.004784563090652227,"laplacian_energy_over_variance":0.000578178558498621,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.002476332476362586,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.01029952708631754,"value_histogram":[[[0.45703125,0.45703125,0.45703125],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.015625,0.015625,0.015625],[0.015625,0.015625,0.015625],[0.09375,0.09375,0.09375],[0.09375,0.09375,0.09375],[0.078125,0.078125,0.078125],[0.0546875,0.0546875,0.0546875],[0.08203125,0.08203125,0.08203125],[0.08203125,0.08203125,0.08203125],[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]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.002476332476362586,0.01029952708631754]]]},"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":"[\"2\",\"3\",\"0\",\"8\"]"}