{"collection":"grad-noise-175k","coord":"t19_x24_u4_b114","data":{"index":157573,"ordinal":"155261961","topo":"o2(x,o2(o1(x),x))","expression":"dst(R,pow(cil(R),P))","image":"frame_expr-157573.png","measured":true,"step":140591,"globalStep":140591,"value_mean":-0.36802783608436584,"value_positive_fraction":0.3203125,"value_abs_mean":0.9913465976715088,"value_variance":0.8493872284889221,"value_stddev":0.9216220378875732,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.1708306074142456,"gradient_energy_x":0.03077416494488716,"gradient_energy_y":0.028902219608426094,"gradient_magnitude_mean":0.03246089443564415,"gradient_axis_bias":0.03136827424168587,"gradient_nonzero_flag":1,"laplacian_mean":-0.000006997047421464231,"laplacian_energy":0.12500505149364471,"laplacian_abs_mean":0.061798274517059326,"gradient_magnitude_variance":0.05859529972076416,"gradient_magnitude_stddev":0.24206465482711792,"gradient_magnitude_cv":7.45711612701416,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.07025816291570663,"laplacian_energy_over_variance":0.14717085659503937,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06441953033208847,"scale_diff2_mid":0.267206072807312,"scale_diff2_far":0.7763499617576599,"scale_diff2_near_over_variance":0.07584235817193985,"scale_diff2_mid_over_variance":0.314586877822876,"scale_diff2_far_over_variance":0.9140117764472961,"value_histogram":[[[0.6796875,0.6796875,0.6796875],[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],[0,0,0],[0,0,0],[0.00006103515625,0.00006103515625,0.00006103515625],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0010986328125,0.0010986328125,0.0010986328125],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.002838134765625,0.002838134765625,0.002838134765625],[0.00579833984375,0.00579833984375,0.00579833984375],[0.0072021484375,0.0072021484375,0.0072021484375],[0.006988525390625,0.006988525390625,0.006988525390625],[0.009307861328125,0.009307861328125,0.009307861328125],[0.28338623046875,0.28338623046875,0.28338623046875]]],"scale_curve":[[[0.015625,0.06441953033208847,0.07584235817193985],[0.0625,0.267206072807312,0.314586877822876],[0.25,0.7763499617576599,0.9140117764472961]]]},"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\",\"24\",\"4\",\"114\"]"}