{"collection":"grad-noise-175k","coord":"t19_x15_u5_b107","data":{"index":150064,"ordinal":"154898546","topo":"o2(x,o2(o1(x),x))","expression":"dot(D,min(sgn(R),P))","image":"frame_expr-150064.png","measured":true,"step":80519,"globalStep":80519,"value_mean":-0.12482420355081558,"value_positive_fraction":0.403717041015625,"value_abs_mean":0.4050876498222351,"value_variance":0.23992615938186646,"value_stddev":0.4898225665092468,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.778780937194824,"gradient_energy_x":0.016104141250252724,"gradient_energy_y":0.016049474477767944,"gradient_magnitude_mean":0.13977515697479248,"gradient_axis_bias":0.001700175111182034,"gradient_nonzero_flag":1,"laplacian_mean":0.0016331897350028157,"laplacian_energy":0.00751725398004055,"laplacian_abs_mean":0.054914262145757675,"gradient_magnitude_variance":0.012615942396223545,"gradient_magnitude_stddev":0.11232071369886398,"gradient_magnitude_cv":0.8035813570022583,"gradient_magnitude_max":0.6129559874534607,"gradient_energy_over_variance":0.13401460647583008,"laplacian_energy_over_variance":0.03133152797818184,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03917369991540909,"scale_diff2_mid":0.28758659958839417,"scale_diff2_far":0.1011786237359047,"scale_diff2_near_over_variance":0.16327397525310516,"scale_diff2_mid_over_variance":1.1986461877822876,"scale_diff2_far_over_variance":0.42170730233192444,"value_histogram":[[[0.0806732177734375,0.0806732177734375,0.0806732177734375],[0.0144805908203125,0.0144805908203125,0.0144805908203125],[0.0147705078125,0.0147705078125,0.0147705078125],[0.017242431640625,0.017242431640625,0.017242431640625],[0.0180816650390625,0.0180816650390625,0.0180816650390625],[0.022613525390625,0.022613525390625,0.022613525390625],[0.0266876220703125,0.0266876220703125,0.0266876220703125],[0.0300445556640625,0.0300445556640625,0.0300445556640625],[0.0379486083984375,0.0379486083984375,0.0379486083984375],[0.040191650390625,0.040191650390625,0.040191650390625],[0.042083740234375,0.042083740234375,0.042083740234375],[0.044769287109375,0.044769287109375,0.044769287109375],[0.0464324951171875,0.0464324951171875,0.0464324951171875],[0.0506134033203125,0.0506134033203125,0.0506134033203125],[0.051055908203125,0.051055908203125,0.051055908203125],[0.0565185546875,0.0565185546875,0.0565185546875],[0.0549468994140625,0.0549468994140625,0.0549468994140625],[0.0475616455078125,0.0475616455078125,0.0475616455078125],[0.0428924560546875,0.0428924560546875,0.0428924560546875],[0.0404052734375,0.0404052734375,0.0404052734375],[0.03515625,0.03515625,0.03515625],[0.0298004150390625,0.0298004150390625,0.0298004150390625],[0.0262298583984375,0.0262298583984375,0.0262298583984375],[0.02630615234375,0.02630615234375,0.02630615234375],[0.01934814453125,0.01934814453125,0.01934814453125],[0.015655517578125,0.015655517578125,0.015655517578125],[0.0133819580078125,0.0133819580078125,0.0133819580078125],[0.01123046875,0.01123046875,0.01123046875],[0.0086822509765625,0.0086822509765625,0.0086822509765625],[0.0083465576171875,0.0083465576171875,0.0083465576171875],[0.006103515625,0.006103515625,0.006103515625],[0.019744873046875,0.019744873046875,0.019744873046875]]],"scale_curve":[[[0.015625,0.03917369991540909,0.16327397525310516],[0.0625,0.28758659958839417,1.1986461877822876],[0.25,0.1011786237359047,0.42170730233192444]]]},"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\",\"5\",\"107\"]"}