{"collection":"grad-noise-175k","coord":"t19_x19_u1_b60","data":{"index":152921,"ordinal":"155059299","topo":"o2(x,o2(o1(x),x))","expression":"mod(R,mod(log(P),D))","image":"frame_expr-152921.png","measured":true,"step":103375,"globalStep":103375,"value_mean":-0.6275860071182251,"value_positive_fraction":0.1648406982421875,"value_abs_mean":0.6427245736122131,"value_variance":0.23290938138961792,"value_stddev":0.4826068580150604,"value_min":-1,"value_max":0.3112241327762604,"value_range":1.311224102973938,"histogram_probability_sum":1,"histogram_entropy_bits":1.770721673965454,"gradient_energy_x":0.00568103464320302,"gradient_energy_y":0.000028961336283828132,"gradient_magnitude_mean":0.021868625655770302,"gradient_axis_bias":0.9898558855056763,"gradient_nonzero_flag":1,"laplacian_mean":-0.00001484621679992415,"laplacian_energy":0.013033040799200535,"laplacian_abs_mean":0.03849788382649422,"gradient_magnitude_variance":0.005232219584286213,"gradient_magnitude_stddev":0.07233408093452454,"gradient_magnitude_cv":3.3076648712158203,"gradient_magnitude_max":1.0056310892105103,"gradient_energy_over_variance":0.02451595477759838,"laplacian_energy_over_variance":0.05595755949616432,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006191942375153303,"scale_diff2_mid":0.022476989775896072,"scale_diff2_far":0.08687585592269897,"scale_diff2_near_over_variance":0.026585198938846588,"scale_diff2_mid_over_variance":0.0965052992105484,"scale_diff2_far_over_variance":0.3730027973651886,"value_histogram":[[[0.625,0.625,0.625],[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],[0.000030517578125,0.000030517578125,0.000030517578125],[0.004852294921875,0.004852294921875,0.004852294921875],[0.015289306640625,0.015289306640625,0.015289306640625],[0.0402984619140625,0.0402984619140625,0.0402984619140625],[0.1489105224609375,0.1489105224609375,0.1489105224609375],[0.1226654052734375,0.1226654052734375,0.1226654052734375],[0.0282745361328125,0.0282745361328125,0.0282745361328125],[0.0105133056640625,0.0105133056640625,0.0105133056640625],[0.003631591796875,0.003631591796875,0.003631591796875],[0.0005340576171875,0.0005340576171875,0.0005340576171875],[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":[[[0.015625,0.006191942375153303,0.026585198938846588],[0.0625,0.022476989775896072,0.0965052992105484],[0.25,0.08687585592269897,0.3730027973651886]]]},"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\",\"19\",\"1\",\"60\"]"}