{"collection":"grad-noise-175k","coord":"t19_x15_u4_b89","data":{"index":149925,"ordinal":"154898327","topo":"o2(x,o2(o1(x),x))","expression":"min(D,sub(cil(R),P))","image":"frame_expr-149925.png","measured":true,"step":79407,"globalStep":79407,"value_mean":-0.43579813838005066,"value_positive_fraction":0.262847900390625,"value_abs_mean":0.484995573759079,"value_variance":0.24188631772994995,"value_stddev":0.4918193817138672,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":2.7490134239196777,"gradient_energy_x":0.0013313980307430029,"gradient_energy_y":0.00014870008453726768,"gradient_magnitude_mean":0.024575455114245415,"gradient_axis_bias":0.7990672588348389,"gradient_nonzero_flag":1,"laplacian_mean":-0.00016662629786878824,"laplacian_energy":0.0002484531723894179,"laplacian_abs_mean":0.00965992733836174,"gradient_magnitude_variance":0.0008760382770560682,"gradient_magnitude_stddev":0.029597943648695946,"gradient_magnitude_cv":1.204370141029358,"gradient_magnitude_max":0.22654052078723907,"gradient_energy_over_variance":0.006118982098996639,"laplacian_energy_over_variance":0.001027148449793458,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0032652285881340504,"scale_diff2_mid":0.028420651331543922,"scale_diff2_far":0.07724453508853912,"scale_diff2_near_over_variance":0.013499021530151367,"scale_diff2_mid_over_variance":0.11749590188264847,"scale_diff2_far_over_variance":0.31934231519699097,"value_histogram":[[[0.4127349853515625,0.4127349853515625,0.4127349853515625],[0.0040130615234375,0.0040130615234375,0.0040130615234375],[0.0028533935546875,0.0028533935546875,0.0028533935546875],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.0018463134765625,0.0018463134765625,0.0018463134765625],[0.0032196044921875,0.0032196044921875,0.0032196044921875],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.002227783203125,0.002227783203125,0.002227783203125],[0.003753662109375,0.003753662109375,0.003753662109375],[0.0022430419921875,0.0022430419921875,0.0022430419921875],[0.003204345703125,0.003204345703125,0.003204345703125],[0.0069580078125,0.0069580078125,0.0069580078125],[0.0081024169921875,0.0081024169921875,0.0081024169921875],[0.1019287109375,0.1019287109375,0.1019287109375],[0.1009521484375,0.1009521484375,0.1009521484375],[0.0777130126953125,0.0777130126953125,0.0777130126953125],[0.0676116943359375,0.0676116943359375,0.0676116943359375],[0.0989227294921875,0.0989227294921875,0.0989227294921875],[0.0963134765625,0.0963134765625,0.0963134765625],[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]]],"scale_curve":[[[0.015625,0.0032652285881340504,0.013499021530151367],[0.0625,0.028420651331543922,0.11749590188264847],[0.25,0.07724453508853912,0.31934231519699097]]]},"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\",\"89\"]"}