{
  "case": "interview-conditional",
  "date": "2026-11-02",
  "caller": "Synthetic prerecorded Cedar caller, “Tuesday, if the shift ends before five.” The same verified input was used in all four calls.",
  "featured_trial": "final-1",
  "featured_mp3_sha256": "8e8dc2a4bd5c77bb2ab2c78578e26059c578b25e9953ba2bed260fbbbbe8caf8",
  "procedure": "The ATS has no shift-hours lookup. These calls stop after the first clarification; later resolution was checked separately.",
  "evidence": "Elapsed timestamps use the application clock. Receiver timestamps use recorded 24 kHz PCM. Voice activity uses 20 ms blocks with RMS above 120. Native caption frames use a separate session clock. Audio Perception assessed isolated receiver windows. No human listening was performed.",
  "rubric_history": "The initial and resolution-guard grades are their original grades. The two final calls add an explicit check for echoing the day or requirement before guidance. The frontend asked for silence; both final trials included a generic checking acknowledgement. The waiting check allowed that acknowledgement.",
  "trials": [
    {
      "trial": "initial",
      "ats": {
        "initial_lookups": 1,
        "answer_save_attempts": 0,
        "completion_attempts": 0,
        "final": {
          "answers": {
            "day": "",
            "shift": ""
          },
          "status": "active",
          "revision": 0,
          "completed": false,
          "cancelled": false
        },
        "held": {
          "field": "day",
          "choice": "Tuesday",
          "caller_excerpt": "if the shift ends before five",
          "source_turn": 1,
          "routed_transcript_id_sha256": "e0d77ab20ff10afce07137d4e3044ce7f5be918529f258e61f9e0d07f274306f"
        }
      },
      "timing_ms": {
        "route": "native_delegation",
        "settled_quiet": 1015.18,
        "route_elapsed": 13045.161,
        "route_receiver_clock": 12400,
        "guidance_release_elapsed": 15524.734,
        "guidance_release_receiver_clock": 14900,
        "agent_playout_already_active_at_release": false,
        "last_voiced_block_end_before_release": 13620,
        "first_voiced_block_start_at_or_after_release": 15740,
        "receiver_window_boundaries": [
          0.0,
          8240.0,
          14900.0,
          28320.0
        ],
        "ambiguous_native_caption_frames": [
          {
            "words": "You mentioned",
            "start": 14800,
            "end": 15000
          }
        ]
      },
      "speech": {
        "native_clarification_caption": "You mentioned, \"if the shift ends before five\". I can't verify that, though. Would you like to leave Tuesday unconfirmed for now?",
        "blind_receiver_windows": {
          "opening": "Hi, this is Alex from Acme Logistics for your availability check. Which start day works for you, Monday or Tuesday?",
          "awaiting_backend": "Understood, checking that.",
          "clarification": "You mentioned if the shift ends before 5. I can't verify that, though. Would you like to leave Tuesday unconfirmed for now?"
        },
        "caption_meaning": "pass",
        "receiver_meaning": "pass",
        "caption_alignment": "review",
        "receiver_quality": "pass",
        "overall_speech": "review",
        "caller_agent_overlap_ms": 0.0
      },
      "transport": {
        "action": "pass",
        "exposure": "pass",
        "pcm_verification": "pass",
        "actual_transport": "webrtc",
        "receiver_queued_samples_at_close": 0,
        "stereo_wav_sha256": "8532d168eab3d5981d9bd9d4d3091346c8d0dfc60c6b65cea4a19d500f669dad"
      },
      "metering": {
        "live_session_seconds": 27.0,
        "interpreter_requests": 1,
        "interpreter_tokens": {
          "input_tokens": 820,
          "output_tokens": 107,
          "total_tokens": 927
        },
        "offline_review_requests": 5,
        "offline_review_tokens": {
          "input_tokens": 3400,
          "output_tokens": 1540,
          "total_tokens": 4940
        },
        "offline_review_estimated_usd": 0.0444
      }
    },
    {
      "trial": "resolution-guard",
      "ats": {
        "initial_lookups": 1,
        "answer_save_attempts": 0,
        "completion_attempts": 0,
        "final": {
          "answers": {
            "day": "",
            "shift": ""
          },
          "status": "active",
          "revision": 0,
          "completed": false,
          "cancelled": false
        },
        "held": {
          "field": "day",
          "choice": "Tuesday",
          "caller_excerpt": "if the shift ends before five",
          "source_turn": 1,
          "routed_transcript_id_sha256": "daeadcdf5dae71e0adffc6417cf76778a3557047ef740c3463b68ed01178f17b"
        }
      },
      "timing_ms": {
        "route": "native_delegation",
        "settled_quiet": 1019.73,
        "route_elapsed": 12993.157,
        "route_receiver_clock": 12380,
        "guidance_release_elapsed": 14793.041,
        "guidance_release_receiver_clock": 14200,
        "agent_playout_already_active_at_release": true,
        "last_voiced_block_end_before_release": 14200,
        "first_voiced_block_start_at_or_after_release": 14200,
        "receiver_window_boundaries": [
          0.0,
          8260.0,
          14200.0,
          25000.0
        ],
        "ambiguous_native_caption_frames": [
          {
            "words": "five.",
            "start": 14000,
            "end": 14200
          }
        ]
      },
      "speech": {
        "native_clarification_caption": "five. I can't verify that here. Would you like to leave Tuesday unconfirmed for now?",
        "blind_receiver_windows": {
          "opening": "Hi, this is Alex from Acme Logistics for your availability check. Which start day works for you, Monday or Tuesday?",
          "awaiting_backend": "Okay, Tuesday, if the sh—",
          "clarification": "Shift ends before 5. I can't verify that here. Would you like to leave Tuesday unconfirmed for now? Silence follows."
        },
        "caption_meaning": "fail",
        "receiver_meaning": "fail",
        "caption_alignment": "review",
        "receiver_quality": "review",
        "overall_speech": "fail",
        "caller_agent_overlap_ms": 0.0
      },
      "transport": {
        "action": "pass",
        "exposure": "pass",
        "pcm_verification": "pass",
        "actual_transport": "webrtc",
        "receiver_queued_samples_at_close": 16,
        "stereo_wav_sha256": "3dd8e1229a194575525b068dfed1ede22214361e8049aa44d0b788c6a7f6482b"
      },
      "metering": {
        "live_session_seconds": 24.0,
        "interpreter_requests": 1,
        "interpreter_tokens": {
          "input_tokens": 835,
          "output_tokens": 101,
          "total_tokens": 936
        },
        "offline_review_requests": 5,
        "offline_review_tokens": {
          "input_tokens": 3359,
          "output_tokens": 2955,
          "total_tokens": 6314
        },
        "offline_review_estimated_usd": 0.072536
      }
    },
    {
      "trial": "final-1",
      "ats": {
        "initial_lookups": 1,
        "answer_save_attempts": 0,
        "completion_attempts": 0,
        "final": {
          "answers": {
            "day": "",
            "shift": ""
          },
          "status": "active",
          "revision": 0,
          "completed": false,
          "cancelled": false
        },
        "held": {
          "field": "day",
          "choice": "Tuesday",
          "caller_excerpt": "if the shift ends before five",
          "source_turn": 1,
          "routed_transcript_id_sha256": "ddcad17729405adda65f722f3eb62c916bcdc18eec3451be093b79f6a9ed2522"
        }
      },
      "timing_ms": {
        "route": "native_delegation",
        "settled_quiet": 1015.95,
        "route_elapsed": 13665.632,
        "route_receiver_clock": 12920,
        "guidance_release_elapsed": 16164.998,
        "guidance_release_receiver_clock": 15440,
        "agent_playout_already_active_at_release": false,
        "last_voiced_block_end_before_release": 14240,
        "first_voiced_block_start_at_or_after_release": 16420,
        "receiver_window_boundaries": [
          0.0,
          8700.0,
          15440.0,
          28880.0
        ],
        "ambiguous_native_caption_frames": []
      },
      "speech": {
        "native_clarification_caption": "You mentioned, \"if the shift ends before five.\" I can't verify that requirement here. Would you like to leave Tuesday unconfirmed for now?",
        "blind_receiver_windows": {
          "opening": "Hi, this is Alex from Acme Logistics for your availability check. Which start day works for you, Monday or Tuesday?",
          "awaiting_backend": "Okay, let me check that.",
          "clarification": "You mentioned if the shift ends before 5. I can't verify that requirement here. Would you like to leave Tuesday unconfirmed for now?"
        },
        "caption_meaning": "pass",
        "receiver_meaning": "pass",
        "caption_alignment": "pass",
        "receiver_quality": "pass",
        "overall_speech": "pass",
        "caller_agent_overlap_ms": 0.0
      },
      "transport": {
        "action": "pass",
        "exposure": "pass",
        "pcm_verification": "pass",
        "actual_transport": "webrtc",
        "receiver_queued_samples_at_close": 16,
        "stereo_wav_sha256": "9351c61dd5b827cdf00ae06a14bc8986273100a61049710fe767292c6661b6d1"
      },
      "metering": {
        "live_session_seconds": 27.0,
        "interpreter_requests": 1,
        "interpreter_tokens": {
          "input_tokens": 833,
          "output_tokens": 126,
          "total_tokens": 959
        },
        "offline_review_requests": 5,
        "offline_review_tokens": {
          "input_tokens": 3405,
          "output_tokens": 1504,
          "total_tokens": 4909
        },
        "offline_review_estimated_usd": 0.0437
      }
    },
    {
      "trial": "final-2",
      "ats": {
        "initial_lookups": 1,
        "answer_save_attempts": 0,
        "completion_attempts": 0,
        "final": {
          "answers": {
            "day": "",
            "shift": ""
          },
          "status": "active",
          "revision": 0,
          "completed": false,
          "cancelled": false
        },
        "held": {
          "field": "day",
          "choice": "Tuesday",
          "caller_excerpt": "if the shift ends before 5",
          "source_turn": 1,
          "routed_transcript_id_sha256": "e535699e15d6cc1687cdd490fcb60d1cb1939e6524c6653dccad293048b77c00"
        }
      },
      "timing_ms": {
        "route": "native_delegation",
        "settled_quiet": 1003.7,
        "route_elapsed": 13179.255,
        "route_receiver_clock": 12520,
        "guidance_release_elapsed": 15679.673,
        "guidance_release_receiver_clock": 15040,
        "agent_playout_already_active_at_release": false,
        "last_voiced_block_end_before_release": 13980,
        "first_voiced_block_start_at_or_after_release": 16000,
        "receiver_window_boundaries": [
          0.0,
          8580.0,
          15040.0,
          28260.0
        ],
        "ambiguous_native_caption_frames": [
          {
            "words": "You mentioned",
            "start": 15000,
            "end": 15200
          }
        ]
      },
      "speech": {
        "native_clarification_caption": "You mentioned, \"If the shift ends before 5.\" I can't verify that here. Would you like to leave Tuesday unconfirmed for now?",
        "blind_receiver_windows": {
          "opening": "Hi, this is Alex from Acme Logistics for your availability check. Which start day works for you, Monday or Tuesday?",
          "awaiting_backend": "Okay. Checking that.",
          "clarification": "You mentioned, if the shift ends before 5, I can't verify that here. Would you like to leave Tuesday unconfirmed for now?"
        },
        "caption_meaning": "pass",
        "receiver_meaning": "pass",
        "caption_alignment": "review",
        "receiver_quality": "pass",
        "overall_speech": "review",
        "caller_agent_overlap_ms": 0.0
      },
      "transport": {
        "action": "pass",
        "exposure": "pass",
        "pcm_verification": "pass",
        "actual_transport": "webrtc",
        "receiver_queued_samples_at_close": 16,
        "stereo_wav_sha256": "56aa97702a3380685f5df604140529f5b1502a62d74028552d6904a797acf332"
      },
      "metering": {
        "live_session_seconds": 27.0,
        "interpreter_requests": 1,
        "interpreter_tokens": {
          "input_tokens": 833,
          "output_tokens": 95,
          "total_tokens": 928
        },
        "offline_review_requests": 5,
        "offline_review_tokens": {
          "input_tokens": 3395,
          "output_tokens": 1918,
          "total_tokens": 5313
        },
        "offline_review_estimated_usd": 0.05194
      }
    }
  ],
  "interpreter_controls": [
    {
      "case": "bare",
      "grade": "pass",
      "proposal": "resolve",
      "source_excerpt": "Tuesday.",
      "held_choice": "Tuesday",
      "saved_day": ""
    },
    {
      "case": "resolved",
      "grade": "pass",
      "proposal": "resolve",
      "source_excerpt": "I found childcare",
      "held_choice": null,
      "saved_day": "Tuesday"
    },
    {
      "case": "alternative",
      "grade": "pass",
      "proposal": "answer",
      "source_excerpt": "I can definitely do Monday instead.",
      "held_choice": null,
      "saved_day": "Monday"
    },
    {
      "case": "defer",
      "grade": "pass",
      "proposal": "defer",
      "source_excerpt": "",
      "held_choice": "Tuesday",
      "saved_day": ""
    },
    {
      "case": "changed",
      "grade": "pass",
      "proposal": "conditional",
      "source_excerpt": "whether my neighbor can drive me",
      "held_choice": "Tuesday",
      "saved_day": ""
    }
  ],
  "metering_all_four_calls_and_five_text_controls": {
    "live_sessions": 4,
    "live_seconds": 105.0,
    "in_call_interpreter_requests": 4,
    "standalone_interpreter_requests": 5,
    "standalone_interpreter_tokens": {
      "input_tokens": 4411,
      "output_tokens": 452,
      "total_tokens": 4863
    },
    "offline_review_requests": 20,
    "offline_review_estimated_usd": 0.212576,
    "scope": "Review dollar figures use the historical reviewer rate estimates. Live calls and interpreter usage are reported in metered units. No new caller generation or invoice verification."
  }
}