{
  "generated_utc": "2026-09-25T08:45:54.071794+00:00",
  "reproduction": "python scripts/validate_phenomt_precession.py --backend jax --case baseline high_mass_ratio --method msa numerical --sample-rate 2048 --output receipt.json",
  "versions": {
    "python": "3.12.3",
    "numpy": "2.5.3",
    "lalsimulation": "6.2.1",
    "jax": "0.11.2"
  },
  "dtype": "float64",
  "devices": {
    "jax": [
      "cuda:0"
    ]
  },
  "parameters": {
    "baseline": {
      "mass1": 40.0,
      "mass2": 15.0,
      "spin1": [
        0.2,
        0.1,
        0.3
      ],
      "spin2": [
        0.0,
        0.1,
        -0.2
      ],
      "distance_mpc": 100.0,
      "inclination": 0.8,
      "phic": 0.3,
      "f_lower_hz": 20.0,
      "f_ref_hz": 20.0
    },
    "high_mass_ratio": {
      "mass1": 60.0,
      "mass2": 6.0,
      "spin1": [
        0.2,
        0.1,
        0.8
      ],
      "spin2": [
        0.1,
        0.0,
        0.1
      ],
      "distance_mpc": 100.0,
      "inclination": 1.2,
      "phic": 0.1,
      "f_lower_hz": 20.0,
      "f_ref_hz": 20.0
    }
  },
  "metrics": {
    "relative_l2": "norm(actual-reference)/norm(reference); no alignment",
    "mismatch": "1-abs(vdot(actual,reference))/(norm(actual)*norm(reference)); unweighted, constant-phase maximization only, no time shift"
  },
  "results": [
    {
      "approximant": "IMRPhenomTP",
      "method": "msa",
      "backend": "jax",
      "case": "baseline",
      "sample_rate_hz": 2048,
      "precession_version": 22310,
      "final_spin_mod": 3,
      "samples": 2935,
      "epoch_seconds": -1.297896538,
      "relative_l2": 0.0037901075569327157,
      "mismatch": 7.18217368989027e-06,
      "inspiral": {
        "relative_l2": 0.001491101866632722,
        "mismatch": 9.738983579588023e-07
      },
      "ringdown": {
        "relative_l2": 0.022918845053809127,
        "mismatch": 6.297379871567088e-06
      }
    },
    {
      "approximant": "IMRPhenomTPHM",
      "method": "msa",
      "backend": "jax",
      "case": "baseline",
      "sample_rate_hz": 2048,
      "precession_version": 22310,
      "final_spin_mod": 3,
      "samples": 2935,
      "epoch_seconds": -1.297896538,
      "relative_l2": 0.0038841954242283846,
      "mismatch": 7.5429072180499546e-06,
      "inspiral": {
        "relative_l2": 0.0014343803185819536,
        "mismatch": 8.67401926951672e-07
      },
      "ringdown": {
        "relative_l2": 0.023300086572164116,
        "mismatch": 6.175068654190596e-06
      }
    },
    {
      "approximant": "IMRPhenomTP",
      "method": "numerical",
      "backend": "jax",
      "case": "baseline",
      "sample_rate_hz": 2048,
      "precession_version": 300,
      "final_spin_mod": 4,
      "samples": 2935,
      "epoch_seconds": -1.297896538,
      "relative_l2": 0.023374402326240367,
      "mismatch": 0.0002673527242531559,
      "inspiral": {
        "relative_l2": 0.023191271625115816,
        "mismatch": 0.00026209729917836544
      },
      "ringdown": {
        "relative_l2": 0.02890297406008557,
        "mismatch": 0.00014066903264975394
      }
    },
    {
      "approximant": "IMRPhenomTPHM",
      "method": "numerical",
      "backend": "jax",
      "case": "baseline",
      "sample_rate_hz": 2048,
      "precession_version": 300,
      "final_spin_mod": 4,
      "samples": 2935,
      "epoch_seconds": -1.297896538,
      "relative_l2": 0.023630134348664393,
      "mismatch": 0.0002740043532276637,
      "inspiral": {
        "relative_l2": 0.02335529277980801,
        "mismatch": 0.0002665427193783154
      },
      "ringdown": {
        "relative_l2": 0.03177876066939623,
        "mismatch": 0.00024277893208768386
      }
    },
    {
      "approximant": "IMRPhenomTP",
      "method": "msa",
      "backend": "jax",
      "case": "high_mass_ratio",
      "sample_rate_hz": 2048,
      "precession_version": 22310,
      "final_spin_mod": 3,
      "samples": 5718,
      "epoch_seconds": -2.629817046,
      "relative_l2": 0.02023331571880994,
      "mismatch": 0.00020027477944251082,
      "inspiral": {
        "relative_l2": 0.009590404892209414,
        "mismatch": 4.560981155321553e-05
      },
      "ringdown": {
        "relative_l2": 0.11720203323691435,
        "mismatch": 0.0006566871789740469
      }
    },
    {
      "approximant": "IMRPhenomTPHM",
      "method": "msa",
      "backend": "jax",
      "case": "high_mass_ratio",
      "sample_rate_hz": 2048,
      "precession_version": 22310,
      "final_spin_mod": 3,
      "samples": 5718,
      "epoch_seconds": -2.629817046,
      "relative_l2": 0.022516496486682854,
      "mismatch": 0.0002487196604497033,
      "inspiral": {
        "relative_l2": 0.010398871193209014,
        "mismatch": 5.375229115001101e-05
      },
      "ringdown": {
        "relative_l2": 0.13179925585341987,
        "mismatch": 0.0015622771075529673
      }
    },
    {
      "approximant": "IMRPhenomTP",
      "method": "numerical",
      "backend": "jax",
      "case": "high_mass_ratio",
      "sample_rate_hz": 2048,
      "precession_version": 300,
      "final_spin_mod": 4,
      "samples": 5718,
      "epoch_seconds": -2.629817046,
      "relative_l2": 0.3084178895191092,
      "mismatch": 0.04753252559984056,
      "inspiral": {
        "relative_l2": 0.30237064372021394,
        "mismatch": 0.045594137218874176
      },
      "ringdown": {
        "relative_l2": 0.49998591272695186,
        "mismatch": 0.09919198199912216
      }
    },
    {
      "approximant": "IMRPhenomTPHM",
      "method": "numerical",
      "backend": "jax",
      "case": "high_mass_ratio",
      "sample_rate_hz": 2048,
      "precession_version": 300,
      "final_spin_mod": 4,
      "samples": 5718,
      "epoch_seconds": -2.629817046,
      "relative_l2": 0.30710281743330653,
      "mismatch": 0.046995454746778464,
      "inspiral": {
        "relative_l2": 0.298474266497037,
        "mismatch": 0.04441398304902755
      },
      "ringdown": {
        "relative_l2": 0.5112806089018386,
        "mismatch": 0.08032959822882257
      }
    }
  ]
}