{
    "id": "ob-202604-01",
    "model": "Sapporo_Condition_Adjustment_v1",
    "observer": "Local_Real_Estate_Operator",
    "month": "2026-04",
    "area": "Sapporo Office Market",
    "core_metrics": {
        "deal_count": null,
        "inquiry_count": null,
        "avg_decision_days": null,
        "condition_change_rate": null,
        "hold_rate": null,
        "median_gap_days": null
    },
    "structural_type": "Supply_Constrained_Condition_Adjustment",
    "observation": "Interaction_extension \/ Stable_completion",
    "note": "Price_is_not_primary_axis",
    "uncertainty": "Seasonal_and_supply_composition_not_separated",
    "public_level": "public",
    "signals": {
        "supply_demand_signal": "Interaction continuity remained active across office-related contact layers.",
        "decision_friction": "Alignment phases and interaction intervals remained present before site-transition stages.",
        "structural_note": "Decision processes continued to reflect non-price coordination and condition matching.",
        "next_focus": "Seasonal_and_supply_effects_not_separated."
    }
}