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      "chick_count_capped_today": 0,
      "cluster_gap_minutes": 3,
      "eggs_sanitized_today": 0,
      "night_sex_demoted": 0,
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      "tag_normalization": "post_hatch_adult_on_cup_incubating_becomes_brooding",
      "truly_empty_routed_to_occluded": true
    },
    "_source_file": "2026-05-25.json",
    "activity": {
      "dad_visit_starts_pt": [
        "08:47",
        "09:16"
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      "first_visit_after_sunrise_offset_min": 277,
      "hourly_visit_histogram_pt": [
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        2,
        0,
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        0,
        0,
        1,
        0,
        0
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      "last_break_pt": "22:49:48",
      "last_visit_before_sunset_offset_min": 592,
      "longest_absence_min_during_daylight": null,
      "mum_visit_starts_pt": [
        "08:46"
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      "quiet_30min_windows_during_daylight": 27,
      "sec_bird_not_visible": 5626,
      "sec_bird_not_visible_interval": 5173,
      "sec_bird_visible": 156,
      "sec_bird_visible_interval": 120,
      "transient_visit_share": 0.021,
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    "chick_phase_alert": {
      "level": "watch",
      "prior_7d_baseline_max_chicks": 4,
      "reason": "day 18 \u2014 feathering, approaching fledge window",
      "todays_max_chicks": null
    },
    "chick_phase_estimate": "fledged_or_post",
    "clips": {
      "chick_eye_state_counts": {
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      },
      "cup_state_counts": {
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        "chicks+adult": 0,
        "chicks_alone": 0,
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        "eggs+adult": 0,
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      },
      "notable_clips_count": 4,
      "raw_tag_counts": {
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        "feeding": 4,
        "incubating": 4,
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      },
      "sources": {
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        "sunroom_motion": 13,
        "tapo_interval": 88,
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      },
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      },
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        "empty_nest": 183,
        "feeding": 4,
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      },
      "tier2_counts": {
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        "fecal_sac_removed": 0,
        "food_in_beak": 0
      },
      "total": 192
    },
    "cup_contents": {
      "chick_gape_clips": 0,
      "chick_visible_views": 0,
      "chicks_alone_share_of_chick_visible": null,
      "chicks_alone_views": 0,
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      "eggs_visible_clips": 0,
      "eggs_visible_share": 0,
      "first_chick_visible_clip": null,
      "first_chick_visible_pt": null,
      "first_peak_eggs_seen_clip": null,
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      "max_chicks_seen": null,
      "max_eggs_seen": null,
      "mixed_views": 0
    },
    "date": "2026-05-25",
    "days_since_hatch": 18,
    "hatch_phase": {
      "configured_hatch_confirmed_at": "2026-05-07T13:13:46.000Z",
      "configured_hatch_confirmed_pt": "2026-05-07 06:13:46 PT",
      "post_hatch_brooding_relabels": 4,
      "post_hatch_clip_count": 192
    },
    "incidents": {
      "human_events": 0
    },
    "pair_behavior": {
      "courtship_feeding_clips": 2,
      "dad_provisioning_clusters": 3,
      "dad_visit_count": 2,
      "female_only_clip_count": 1,
      "male_only_clip_count": 2,
      "max_dad_inter_visit_min": 29,
      "max_inter_visit_min": 29,
      "max_mum_inter_visit_min": null,
      "median_dad_inter_visit_min": 29,
      "median_inter_visit_min": 29,
      "median_mum_inter_visit_min": null,
      "mum_dad_together_clip_count": 0,
      "mum_dad_together_first_pt": null,
      "mum_visit_count": 1,
      "relief_event_count": 0
    },
    "sleep": {
      "anomaly_flag": true,
      "anomaly_reason": "mean_sleep_confidence 0.051 < 0.3",
      "available": true,
      "frames_analyzed": 105,
      "head_tucked_frames": 6,
      "head_tucked_pct": 6,
      "likely_disturbance_frames": 99,
      "mean_sleep_confidence": 0.051
    },
    "sun": {
      "daylight_min": 869,
      "sunrise_pt": "05:51",
      "sunset_pt": "20:19"
    }
  }
]