{"collection":"grad-noise-175k","coord":"t19_x22_u3_b88","data":{"index":155732,"ordinal":"155180932","topo":"o2(x,o2(o1(x),x))","expression":"min(R,add(flr(D),D))","image":"frame_expr-155732.png","measured":true,"step":125863,"globalStep":125863,"value_mean":-0.6701859831809998,"value_positive_fraction":0.101654052734375,"value_abs_mean":0.6810576319694519,"value_variance":0.14761334657669067,"value_stddev":0.38420480489730835,"value_min":-1,"value_max":0.09671986103057861,"value_range":1.0967198610305786,"histogram_probability_sum":1,"histogram_entropy_bits":3.203366756439209,"gradient_energy_x":0.04537682980298996,"gradient_energy_y":0.0006886945338919759,"gradient_magnitude_mean":0.10152366012334824,"gradient_axis_bias":0.9700993299484253,"gradient_nonzero_flag":1,"laplacian_mean":0.00001962657188414596,"laplacian_energy":0.07733256369829178,"laplacian_abs_mean":0.10786853730678558,"gradient_magnitude_variance":0.03574930503964424,"gradient_magnitude_stddev":0.18907485902309418,"gradient_magnitude_cv":1.8623722791671753,"gradient_magnitude_max":1.0306679010391235,"gradient_energy_over_variance":0.3120688199996948,"laplacian_energy_over_variance":0.52388596534729,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.05305419862270355,"scale_diff2_mid":0.23315542936325073,"scale_diff2_far":0.08003175258636475,"scale_diff2_near_over_variance":0.3594132959842682,"scale_diff2_mid_over_variance":1.5795010328292847,"scale_diff2_far_over_variance":0.5421715378761292,"value_histogram":[[[0.451904296875,0.451904296875,0.451904296875],[0.0435028076171875,0.0435028076171875,0.0435028076171875],[0.032073974609375,0.032073974609375,0.032073974609375],[0.03497314453125,0.03497314453125,0.03497314453125],[0.03076171875,0.03076171875,0.03076171875],[0.0284271240234375,0.0284271240234375,0.0284271240234375],[0.0364990234375,0.0364990234375,0.0364990234375],[0.0243072509765625,0.0243072509765625,0.0243072509765625],[0.0279693603515625,0.0279693603515625,0.0279693603515625],[0.032989501953125,0.032989501953125,0.032989501953125],[0.023101806640625,0.023101806640625,0.023101806640625],[0.0355224609375,0.0355224609375,0.0355224609375],[0.019134521484375,0.019134521484375,0.019134521484375],[0.0223236083984375,0.0223236083984375,0.0223236083984375],[0.0318145751953125,0.0318145751953125,0.0318145751953125],[0.0228729248046875,0.0228729248046875,0.0228729248046875],[0.0492401123046875,0.0492401123046875,0.0492401123046875],[0.052581787109375,0.052581787109375,0.052581787109375],[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]]],"scale_curve":[[[0.015625,0.05305419862270355,0.3594132959842682],[0.0625,0.23315542936325073,1.5795010328292847],[0.25,0.08003175258636475,0.5421715378761292]]]},"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\",\"3\",\"88\"]"}