{"collection":"grad-noise-175k","coord":"t19_x23_u4_b89","data":{"index":156701,"ordinal":"155221535","topo":"o2(x,o2(o1(x),x))","expression":"min(R,sub(cil(D),R))","image":"frame_expr-156701.png","measured":true,"step":133615,"globalStep":133615,"value_mean":-0.3245742619037628,"value_positive_fraction":0.174713134765625,"value_abs_mean":0.38442203402519226,"value_variance":0.10624993592500687,"value_stddev":0.3259600102901459,"value_min":-0.9988543391227722,"value_max":0.48305749893188477,"value_range":1.4819118976593018,"histogram_probability_sum":1,"histogram_entropy_bits":4.373721599578857,"gradient_energy_x":0.019518407061696053,"gradient_energy_y":0.0011819571955129504,"gradient_magnitude_mean":0.0670853927731514,"gradient_axis_bias":0.8858033418655396,"gradient_nonzero_flag":1,"laplacian_mean":0.000007452487807313446,"laplacian_energy":0.03600064665079117,"laplacian_abs_mean":0.05465072765946388,"gradient_magnitude_variance":0.016200702637434006,"gradient_magnitude_stddev":0.12728197872638702,"gradient_magnitude_cv":1.897312879562378,"gradient_magnitude_max":1.0006906986236572,"gradient_energy_over_variance":0.19482704997062683,"laplacian_energy_over_variance":0.33882981538772583,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.024068567901849747,"scale_diff2_mid":0.11738856136798859,"scale_diff2_far":0.14998400211334229,"scale_diff2_near_over_variance":0.22652782499790192,"scale_diff2_mid_over_variance":1.1048340797424316,"scale_diff2_far_over_variance":1.4116148948669434,"value_histogram":[[[0.010772705078125,0.010772705078125,0.010772705078125],[0.023406982421875,0.023406982421875,0.023406982421875],[0.038421630859375,0.038421630859375,0.038421630859375],[0.0390472412109375,0.0390472412109375,0.0390472412109375],[0.046478271484375,0.046478271484375,0.046478271484375],[0.0439300537109375,0.0439300537109375,0.0439300537109375],[0.0546417236328125,0.0546417236328125,0.0546417236328125],[0.058837890625,0.058837890625,0.058837890625],[0.0621490478515625,0.0621490478515625,0.0621490478515625],[0.0702667236328125,0.0702667236328125,0.0702667236328125],[0.0739898681640625,0.0739898681640625,0.0739898681640625],[0.0688934326171875,0.0688934326171875,0.0688934326171875],[0.0699462890625,0.0699462890625,0.0699462890625],[0.0612030029296875,0.0612030029296875,0.0612030029296875],[0.05792236328125,0.05792236328125,0.05792236328125],[0.04534912109375,0.04534912109375,0.04534912109375],[0.0393218994140625,0.0393218994140625,0.0393218994140625],[0.035614013671875,0.035614013671875,0.035614013671875],[0.0288848876953125,0.0288848876953125,0.0288848876953125],[0.024505615234375,0.024505615234375,0.024505615234375],[0.0196380615234375,0.0196380615234375,0.0196380615234375],[0.0148468017578125,0.0148468017578125,0.0148468017578125],[0.0083465576171875,0.0083465576171875,0.0083465576171875],[0.0035858154296875,0.0035858154296875,0.0035858154296875],[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":[[[0.015625,0.024068567901849747,0.22652782499790192],[0.0625,0.11738856136798859,1.1048340797424316],[0.25,0.14998400211334229,1.4116148948669434]]]},"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\",\"4\",\"89\"]"}