{"collection":"grad-noise-175k","coord":"t19_x15_u4_b52","data":{"index":149888,"ordinal":"154898290","topo":"o2(x,o2(o1(x),x))","expression":"pow(D,min(cil(R),P))","image":"frame_expr-149888.png","measured":true,"step":79111,"globalStep":79111,"value_mean":-0.6438204050064087,"value_positive_fraction":0.1875,"value_abs_mean":0.9811801910400391,"value_variance":0.558579683303833,"value_stddev":0.747381865978241,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.0125433206558228,"gradient_energy_x":0.06301847100257874,"gradient_energy_y":0.029986228793859482,"gradient_magnitude_mean":0.052809543907642365,"gradient_axis_bias":0.3551674485206604,"gradient_nonzero_flag":1,"laplacian_mean":0.00000507723780174274,"laplacian_energy":0.19150923192501068,"laplacian_abs_mean":0.0984966903924942,"gradient_magnitude_variance":0.09020485728979111,"gradient_magnitude_stddev":0.3003412187099457,"gradient_magnitude_cv":5.687252521514893,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.16650211811065674,"laplacian_energy_over_variance":0.34285032749176025,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.10896512866020203,"scale_diff2_mid":0.46113038063049316,"scale_diff2_far":0.9011465311050415,"scale_diff2_near_over_variance":0.19507534801959991,"scale_diff2_mid_over_variance":0.8255409002304077,"scale_diff2_far_over_variance":1.6132819652557373,"value_histogram":[[[0.8125,0.8125,0.8125],[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],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.00115966796875,0.00115966796875,0.00115966796875],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.0008697509765625,0.0008697509765625,0.0008697509765625],[0.002716064453125,0.002716064453125,0.002716064453125],[0.0030059814453125,0.0030059814453125,0.0030059814453125],[0.001739501953125,0.001739501953125,0.001739501953125],[0.0032958984375,0.0032958984375,0.0032958984375],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.0041656494140625,0.0041656494140625,0.0041656494140625],[0.00445556640625,0.00445556640625,0.00445556640625],[0.005615234375,0.005615234375,0.005615234375],[0.0076446533203125,0.0076446533203125,0.0076446533203125],[0.1422576904296875,0.1422576904296875,0.1422576904296875]]],"scale_curve":[[[0.015625,0.10896512866020203,0.19507534801959991],[0.0625,0.46113038063049316,0.8255409002304077],[0.25,0.9011465311050415,1.6132819652557373]]]},"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\",\"15\",\"4\",\"52\"]"}