{"collection":"grad-noise-175k","coord":"t19_x23_u3_b20","data":{"index":156511,"ordinal":"155221265","topo":"o2(x,o2(o1(x),x))","expression":"sub(R,dot(flr(D),R))","image":"frame_expr-156511.png","measured":true,"step":132095,"globalStep":132095,"value_mean":0.009855429641902447,"value_positive_fraction":0.4920196533203125,"value_abs_mean":0.5624096989631653,"value_variance":0.4278793931007385,"value_stddev":0.654124915599823,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.7484917640686035,"gradient_energy_x":0.01277725026011467,"gradient_energy_y":0.017103932797908783,"gradient_magnitude_mean":0.11435136198997498,"gradient_axis_bias":-0.144796222448349,"gradient_nonzero_flag":1,"laplacian_mean":0.00002229638812423218,"laplacian_energy":0.03647923097014427,"laplacian_abs_mean":0.08804698288440704,"gradient_magnitude_variance":0.016803311184048653,"gradient_magnitude_stddev":0.12962758541107178,"gradient_magnitude_cv":1.1335902214050293,"gradient_magnitude_max":1.0264954566955566,"gradient_energy_over_variance":0.06983552873134613,"laplacian_energy_over_variance":0.08525587618350983,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.042822953313589096,"scale_diff2_mid":0.35177382826805115,"scale_diff2_far":0.7696385979652405,"scale_diff2_near_over_variance":0.10008183121681213,"scale_diff2_mid_over_variance":0.8221331238746643,"scale_diff2_far_over_variance":1.7987278699874878,"value_histogram":[[[0.1038970947265625,0.1038970947265625,0.1038970947265625],[0.01654052734375,0.01654052734375,0.01654052734375],[0.022064208984375,0.022064208984375,0.022064208984375],[0.0211944580078125,0.0211944580078125,0.0211944580078125],[0.022216796875,0.022216796875,0.022216796875],[0.0256500244140625,0.0256500244140625,0.0256500244140625],[0.0257720947265625,0.0257720947265625,0.0257720947265625],[0.0281524658203125,0.0281524658203125,0.0281524658203125],[0.029052734375,0.029052734375,0.029052734375],[0.02838134765625,0.02838134765625,0.02838134765625],[0.030181884765625,0.030181884765625,0.030181884765625],[0.03070068359375,0.03070068359375,0.03070068359375],[0.031097412109375,0.031097412109375,0.031097412109375],[0.03173828125,0.03173828125,0.03173828125],[0.0307159423828125,0.0307159423828125,0.0307159423828125],[0.0305938720703125,0.0305938720703125,0.0305938720703125],[0.0293121337890625,0.0293121337890625,0.0293121337890625],[0.0301513671875,0.0301513671875,0.0301513671875],[0.028472900390625,0.028472900390625,0.028472900390625],[0.0262298583984375,0.0262298583984375,0.0262298583984375],[0.0261993408203125,0.0261993408203125,0.0261993408203125],[0.0255889892578125,0.0255889892578125,0.0255889892578125],[0.0254974365234375,0.0254974365234375,0.0254974365234375],[0.024017333984375,0.024017333984375,0.024017333984375],[0.02301025390625,0.02301025390625,0.02301025390625],[0.0208892822265625,0.0208892822265625,0.0208892822265625],[0.020538330078125,0.020538330078125,0.020538330078125],[0.0223541259765625,0.0223541259765625,0.0223541259765625],[0.0203857421875,0.0203857421875,0.0203857421875],[0.01837158203125,0.01837158203125,0.01837158203125],[0.01678466796875,0.01678466796875,0.01678466796875],[0.134246826171875,0.134246826171875,0.134246826171875]]],"scale_curve":[[[0.015625,0.042822953313589096,0.10008183121681213],[0.0625,0.35177382826805115,0.8221331238746643],[0.25,0.7696385979652405,1.7987278699874878]]]},"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\",\"23\",\"3\",\"20\"]"}