{"collection":"grad-noise-175k","coord":"t12_x21_u0_b4","data":{"index":36979,"ordinal":"98295637","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(add(R,pow(D,P)))","image":"frame_expr-036979.png","measured":true,"step":125679,"globalStep":125679,"value_mean":-0.8802081346511841,"value_positive_fraction":0.0625,"value_abs_mean":0.9947917461395264,"value_variance":0.21700258553028107,"value_stddev":0.4658353626728058,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.4406852722167969,"gradient_energy_x":0.02869490161538124,"gradient_energy_y":0.000020888772269245237,"gradient_magnitude_mean":0.016063790768384933,"gradient_axis_bias":0.9985450506210327,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000020726467937493,"laplacian_energy":0.05725308507680893,"laplacian_abs_mean":0.030535774305462837,"gradient_magnitude_variance":0.028446601703763008,"gradient_magnitude_stddev":0.1686612069606781,"gradient_magnitude_cv":10.499464988708496,"gradient_magnitude_max":2.0012338161468506,"gradient_energy_over_variance":0.13232925534248352,"laplacian_energy_over_variance":0.26383596658706665,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03849022835493088,"scale_diff2_mid":0.1590777337551117,"scale_diff2_far":0.3161097466945648,"scale_diff2_near_over_variance":0.17737221717834473,"scale_diff2_mid_over_variance":0.7330684065818787,"scale_diff2_far_over_variance":1.456709623336792,"value_histogram":[[[0.9375,0.9375,0.9375],[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],[0,0,0],[0,0,0],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0010528564453125,0.0010528564453125,0.0010528564453125],[0.001953125,0.001953125,0.001953125],[0.00140380859375,0.00140380859375,0.00140380859375],[0.001617431640625,0.001617431640625,0.001617431640625],[0.0020599365234375,0.0020599365234375,0.0020599365234375],[0.002655029296875,0.002655029296875,0.002655029296875],[0.0023193359375,0.0023193359375,0.0023193359375],[0.00152587890625,0.00152587890625,0.00152587890625],[0.04656982421875,0.04656982421875,0.04656982421875]]],"scale_curve":[[[0.015625,0.03849022835493088,0.17737221717834473],[0.0625,0.1590777337551117,0.7330684065818787],[0.25,0.3161097466945648,1.456709623336792]]]},"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":"[\"12\",\"21\",\"0\",\"4\"]"}