{
  "reader_id": "R4",
  "access": "assigned PNGs only via view_image",
  "responses": [
    {"case_id":"K16","decision":"No","confidence":100,"needs_checking":"Nothing further under the stated rules","evidence":"Crew Sallow's B1 and B3 overlap from 09:25 to 09:45. Crew Walnut's B2 and B4 also overlap from 10:05 to 10:25. These conflicts violate the one-booking-at-a-time condition."},
    {"case_id":"K15","decision":"Yes","confidence":100,"needs_checking":"Nothing further under the stated rules","evidence":"Preparations are complete and consent approved. Lime's bookings end at 09:50 and resume at 09:55; Laurel's end at 09:10 and resume at 09:15; Holly's end at 10:05 and resume at 10:10. No crew has overlapping bookings."},
    {"case_id":"K14","decision":"No","confidence":100,"needs_checking":"Nothing further under the stated rules","evidence":"Crew Ash's B5 overlaps B1 from 09:15 to 09:35, and B1 overlaps B2 from 10:25 to 10:35. The plan therefore violates the one-booking-at-a-time condition."},
    {"case_id":"K13","decision":"Yes","confidence":100,"needs_checking":"Nothing further under the stated rules","evidence":"Preparations are complete and consent approved. Spruce's bookings meet exactly at 09:15 and 10:15; Willow's meet exactly at 10:05. Rowan has one booking. Exact endpoint handovers are explicitly allowed."},
    {"case_id":"K12","decision":"No","confidence":100,"needs_checking":"Nothing further under the stated rules","evidence":"Crew Oak's B4 runs from 08:15 to 09:20, while its B1 starts at 09:15. They overlap from 09:15 to 09:20, violating the one-booking-at-a-time condition."},
    {"case_id":"K11","decision":"No","confidence":100,"needs_checking":"Nothing further under the stated rules","evidence":"Crew Juniper's B1 runs from 08:15 to 10:45, encompassing its B6 booking from 09:15 to 09:45. Juniper therefore has two bookings in progress during that interval."},
    {"case_id":"K10","decision":"Yes","confidence":100,"needs_checking":"Nothing further under the stated rules","evidence":"Preparations are complete and consent approved. Fern's earlier booking ends at 09:15 and its next starts at 10:25; Hazel's end and restart are 09:15 and 09:25; Elm's are 09:15 and 10:15. No same-crew intervals overlap."},
    {"case_id":"K09","decision":"Yes","confidence":100,"needs_checking":"Nothing further under the stated rules","evidence":"Preparations are complete and consent approved. Alder's bookings meet at 10:15, Birch's at 09:15, and Cedar's at 09:45. These exact endpoint handovers are allowed and create no overlap."}
  ],
  "deviations": []
}