{"collection":"grad-noise-175k","coord":"t16_x8_u4_b44","data":{"index":81932,"ordinal":"130253672","topo":"o2(x,o1(o2(x,x)))","expression":"pow(P,cil(add(R,R)))","image":"frame_expr-081932.png","measured":true,"step":143463,"globalStep":143463,"value_mean":-0.09564349800348282,"value_positive_fraction":0.4765625,"value_abs_mean":0.9512320160865784,"value_variance":0.9231047630310059,"value_stddev":0.9607834219932556,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.7431007623672485,"gradient_energy_x":0.017110854387283325,"gradient_energy_y":0.01115504652261734,"gradient_magnitude_mean":0.02507563680410385,"gradient_axis_bias":0.2107064425945282,"gradient_nonzero_flag":1,"laplacian_mean":-0.00006101072358433157,"laplacian_energy":0.05643939599394798,"laplacian_abs_mean":0.03571029007434845,"gradient_magnitude_variance":0.027625657618045807,"gradient_magnitude_stddev":0.16620968282222748,"gradient_magnitude_cv":6.62833309173584,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.03062046691775322,"laplacian_energy_over_variance":0.06114083155989647,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03829082474112511,"scale_diff2_mid":0.1645861566066742,"scale_diff2_far":0.48728835582733154,"scale_diff2_near_over_variance":0.041480474174022675,"scale_diff2_mid_over_variance":0.1782962828874588,"scale_diff2_far_over_variance":0.5278797745704651,"value_histogram":[[[0.5234375,0.5234375,0.5234375],[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],[0.0033416748046875,0.0033416748046875,0.0033416748046875],[0.001251220703125,0.001251220703125,0.001251220703125],[0.0103912353515625,0.0103912353515625,0.0103912353515625],[0.0089111328125,0.0089111328125,0.0089111328125],[0.003692626953125,0.003692626953125,0.003692626953125],[0.0065765380859375,0.0065765380859375,0.0065765380859375],[0.00384521484375,0.00384521484375,0.00384521484375],[0.0053863525390625,0.0053863525390625,0.0053863525390625],[0.0095977783203125,0.0095977783203125,0.0095977783203125],[0.0064239501953125,0.0064239501953125,0.0064239501953125],[0.007568359375,0.007568359375,0.007568359375],[0.006988525390625,0.006988525390625,0.006988525390625],[0.007965087890625,0.007965087890625,0.007965087890625],[0.0096435546875,0.0096435546875,0.0096435546875],[0.010955810546875,0.010955810546875,0.010955810546875],[0.3740234375,0.3740234375,0.3740234375]]],"scale_curve":[[[0.015625,0.03829082474112511,0.041480474174022675],[0.0625,0.1645861566066742,0.1782962828874588],[0.25,0.48728835582733154,0.5278797745704651]]]},"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":"[\"16\",\"8\",\"4\",\"44\"]"}