{"collection":"grad-noise-175k","coord":"t19_x16_u2_b19","data":{"index":150460,"ordinal":"154938256","topo":"o2(x,o2(o1(x),x))","expression":"sub(D,min(frc(R),D))","image":"frame_expr-150460.png","measured":true,"step":83687,"globalStep":83687,"value_mean":0.026390181854367256,"value_positive_fraction":0.583465576171875,"value_abs_mean":0.026390181854367256,"value_variance":0.0023673847317695618,"value_stddev":0.04865577816963196,"value_min":0,"value_max":0.272210031747818,"value_range":0.272210031747818,"histogram_probability_sum":1,"histogram_entropy_bits":0.8389440774917603,"gradient_energy_x":0.00020998955005779862,"gradient_energy_y":0.00002572658377175685,"gradient_magnitude_mean":0.008927068673074245,"gradient_axis_bias":0.7817155718803406,"gradient_nonzero_flag":1,"laplacian_mean":-0.000039055445085978135,"laplacian_energy":0.00007012583955656737,"laplacian_abs_mean":0.004649253096431494,"gradient_magnitude_variance":0.0001560422097099945,"gradient_magnitude_stddev":0.012491685338318348,"gradient_magnitude_cv":1.3993042707443237,"gradient_magnitude_max":0.06201056391000748,"gradient_energy_over_variance":0.09956815093755722,"laplacian_energy_over_variance":0.02962164767086506,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00038680012221448123,"scale_diff2_mid":0.002756716450676322,"scale_diff2_far":0.0036416680086404085,"scale_diff2_near_over_variance":0.16338708996772766,"scale_diff2_mid_over_variance":1.1644564867019653,"scale_diff2_far_over_variance":1.5382661819458008,"value_histogram":[[[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],[0.846588134765625,0.846588134765625,0.846588134765625],[0.086944580078125,0.086944580078125,0.086944580078125],[0.045501708984375,0.045501708984375,0.045501708984375],[0.0189971923828125,0.0189971923828125,0.0189971923828125],[0.0019683837890625,0.0019683837890625,0.0019683837890625],[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":[[[0.015625,0.00038680012221448123,0.16338708996772766],[0.0625,0.002756716450676322,1.1644564867019653],[0.25,0.0036416680086404085,1.5382661819458008]]]},"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\",\"16\",\"2\",\"19\"]"}