{"collection":"grad-noise-175k","coord":"t19_x2_u5_b31","data":{"index":138977,"ordinal":"154373257","topo":"o2(x,o2(o1(x),x))","expression":"mlt(P,dot(sgn(P),R))","image":"frame_expr-138977.png","measured":true,"step":140223,"globalStep":140223,"value_mean":0.026332324370741844,"value_positive_fraction":0.5267181396484375,"value_abs_mean":0.7797034978866577,"value_variance":0.7211456894874573,"value_stddev":0.8492029905319214,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.314009189605713,"gradient_energy_x":0.022901751101017,"gradient_energy_y":0.028549548238515854,"gradient_magnitude_mean":0.09776186943054199,"gradient_axis_bias":-0.10976976901292801,"gradient_nonzero_flag":1,"laplacian_mean":0.000073179580795113,"laplacian_energy":0.04131033644080162,"laplacian_abs_mean":0.06690755486488342,"gradient_magnitude_variance":0.04188467189669609,"gradient_magnitude_stddev":0.2046574503183365,"gradient_magnitude_cv":2.093428134918213,"gradient_magnitude_max":2.00010085105896,"gradient_energy_over_variance":0.07134661078453064,"laplacian_energy_over_variance":0.057284317910671234,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06391444057226181,"scale_diff2_mid":0.4820186495780945,"scale_diff2_far":1.1586490869522095,"scale_diff2_near_over_variance":0.08862902969121933,"scale_diff2_mid_over_variance":0.6684067845344543,"scale_diff2_far_over_variance":1.6066782474517822,"value_histogram":[[[0.31512451171875,0.31512451171875,0.31512451171875],[0.0072784423828125,0.0072784423828125,0.0072784423828125],[0.0072174072265625,0.0072174072265625,0.0072174072265625],[0.00787353515625,0.00787353515625,0.00787353515625],[0.00750732421875,0.00750732421875,0.00750732421875],[0.0089874267578125,0.0089874267578125,0.0089874267578125],[0.008148193359375,0.008148193359375,0.008148193359375],[0.0083160400390625,0.0083160400390625,0.0083160400390625],[0.010223388671875,0.010223388671875,0.010223388671875],[0.01116943359375,0.01116943359375,0.01116943359375],[0.0102386474609375,0.0102386474609375,0.0102386474609375],[0.0111083984375,0.0111083984375,0.0111083984375],[0.012176513671875,0.012176513671875,0.012176513671875],[0.0132904052734375,0.0132904052734375,0.0132904052734375],[0.0130767822265625,0.0130767822265625,0.0130767822265625],[0.0206298828125,0.0206298828125,0.0206298828125],[0.032958984375,0.032958984375,0.032958984375],[0.0167388916015625,0.0167388916015625,0.0167388916015625],[0.0142974853515625,0.0142974853515625,0.0142974853515625],[0.0156097412109375,0.0156097412109375,0.0156097412109375],[0.013702392578125,0.013702392578125,0.013702392578125],[0.0131072998046875,0.0131072998046875,0.0131072998046875],[0.0125732421875,0.0125732421875,0.0125732421875],[0.0121002197265625,0.0121002197265625,0.0121002197265625],[0.0114288330078125,0.0114288330078125,0.0114288330078125],[0.0095672607421875,0.0095672607421875,0.0095672607421875],[0.0102996826171875,0.0102996826171875,0.0102996826171875],[0.01019287109375,0.01019287109375,0.01019287109375],[0.00958251953125,0.00958251953125,0.00958251953125],[0.009674072265625,0.009674072265625,0.009674072265625],[0.01080322265625,0.01080322265625,0.01080322265625],[0.3249969482421875,0.3249969482421875,0.3249969482421875]]],"scale_curve":[[[0.015625,0.06391444057226181,0.08862902969121933],[0.0625,0.4820186495780945,0.6684067845344543],[0.25,1.1586490869522095,1.6066782474517822]]]},"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\",\"2\",\"5\",\"31\"]"}