{"collection":"grad-noise-175k","coord":"t19_x15_u2_b104","data":{"index":149698,"ordinal":"154897940","topo":"o2(x,o2(o1(x),x))","expression":"dot(D,mod(frc(R),P))","image":"frame_expr-149698.png","measured":true,"step":77591,"globalStep":77591,"value_mean":-0.23311226069927216,"value_positive_fraction":0.38555908203125,"value_abs_mean":0.3066534996032715,"value_variance":0.19048266112804413,"value_stddev":0.43644317984580994,"value_min":-1,"value_max":0.3619217276573181,"value_range":1.361921787261963,"histogram_probability_sum":1,"histogram_entropy_bits":3.056694984436035,"gradient_energy_x":0.007497150916606188,"gradient_energy_y":0.007478017825633287,"gradient_magnitude_mean":0.03929562121629715,"gradient_axis_bias":0.0012776543153449893,"gradient_nonzero_flag":1,"laplacian_mean":-0.00003767880843952298,"laplacian_energy":0.02816143073141575,"laplacian_abs_mean":0.03598931431770325,"gradient_magnitude_variance":0.013431163504719734,"gradient_magnitude_stddev":0.11589289456605911,"gradient_magnitude_cv":2.9492571353912354,"gradient_magnitude_max":1.3513222932815552,"gradient_energy_over_variance":0.07861696183681488,"laplacian_energy_over_variance":0.14784248173236847,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.019384538754820824,"scale_diff2_mid":0.0855378583073616,"scale_diff2_far":0.29439473152160645,"scale_diff2_near_over_variance":0.10176537185907364,"scale_diff2_mid_over_variance":0.44905850291252136,"scale_diff2_far_over_variance":1.5455198287963867,"value_histogram":[[[0.234375,0.234375,0.234375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.0090484619140625,0.0090484619140625,0.0090484619140625],[0.030914306640625,0.030914306640625,0.030914306640625],[0.070709228515625,0.070709228515625,0.070709228515625],[0.1140289306640625,0.1140289306640625,0.1140289306640625],[0.1536865234375,0.1536865234375,0.1536865234375],[0.15167236328125,0.15167236328125,0.15167236328125],[0.1173858642578125,0.1173858642578125,0.1173858642578125],[0.070526123046875,0.070526123046875,0.070526123046875],[0.0347747802734375,0.0347747802734375,0.0347747802734375],[0.010406494140625,0.010406494140625,0.010406494140625],[0.001068115234375,0.001068115234375,0.001068115234375],[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":[[[0.015625,0.019384538754820824,0.10176537185907364],[0.0625,0.0855378583073616,0.44905850291252136],[0.25,0.29439473152160645,1.5455198287963867]]]},"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\",\"2\",\"104\"]"}