{"collection":"grad-noise-175k","coord":"t19_x22_u1_b74","data":{"index":155476,"ordinal":"155180516","topo":"o2(x,o2(o1(x),x))","expression":"lrg(R,min(log(D),D))","image":"frame_expr-155476.png","measured":true,"step":123815,"globalStep":123815,"value_mean":0.7900650501251221,"value_positive_fraction":0.9798583984375,"value_abs_mean":0.7900650501251221,"value_variance":0.11278466880321503,"value_stddev":0.3358342945575714,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":2.32967472076416,"gradient_energy_x":0.0421229787170887,"gradient_energy_y":0.001146666589193046,"gradient_magnitude_mean":0.08093440532684326,"gradient_axis_bias":0.9469990134239197,"gradient_nonzero_flag":1,"laplacian_mean":0.000002664161911525298,"laplacian_energy":0.08519511669874191,"laplacian_abs_mean":0.1162138283252716,"gradient_magnitude_variance":0.03672889620065689,"gradient_magnitude_stddev":0.19164784252643585,"gradient_magnitude_cv":2.3679401874542236,"gradient_magnitude_max":1,"gradient_energy_over_variance":0.3836482763290405,"laplacian_energy_over_variance":0.7553784847259521,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.04664619639515877,"scale_diff2_mid":0.16368640959262848,"scale_diff2_far":0.13960759341716766,"scale_diff2_near_over_variance":0.4135863184928894,"scale_diff2_mid_over_variance":1.4513179063796997,"scale_diff2_far_over_variance":1.2378242015838623,"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],[0.0811004638671875,0.0811004638671875,0.0811004638671875],[0.0200958251953125,0.0200958251953125,0.0200958251953125],[0.0197601318359375,0.0197601318359375,0.0197601318359375],[0.0203399658203125,0.0203399658203125,0.0203399658203125],[0.00555419921875,0.00555419921875,0.00555419921875],[0.018646240234375,0.018646240234375,0.018646240234375],[0.0078887939453125,0.0078887939453125,0.0078887939453125],[0.0223236083984375,0.0223236083984375,0.0223236083984375],[0.0217437744140625,0.0217437744140625,0.0217437744140625],[0.0140228271484375,0.0140228271484375,0.0140228271484375],[0.0218963623046875,0.0218963623046875,0.0218963623046875],[0.0140838623046875,0.0140838623046875,0.0140838623046875],[0.0328369140625,0.0328369140625,0.0328369140625],[0.03753662109375,0.03753662109375,0.03753662109375],[0.041259765625,0.041259765625,0.041259765625],[0.62091064453125,0.62091064453125,0.62091064453125]]],"scale_curve":[[[0.015625,0.04664619639515877,0.4135863184928894],[0.0625,0.16368640959262848,1.4513179063796997],[0.25,0.13960759341716766,1.2378242015838623]]]},"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\",\"22\",\"1\",\"74\"]"}