Odd arrivals on Elizabeth line at Paddington

Hello

Not sure if this is normal behaviour but I keep seeing multiple arrivals with different ids and vehicleIds but the same expectedArrival (+/- 1-3 seconds). Seems to just be affecting platform A (Shenfield/Abbey Wood) at the moment.
https://api.tfl.gov.uk/StopPoint/910GPADTLL/Arrivals

Is this normal and the trains are connected or is the data incorrect?
Or am i just missing something?

Thanks

EG

{
“$type”: “Tfl.Api.Presentation.Entities.Prediction, Tfl.Api.Presentation.Entities”,
“id”: “-1017624751”,
“operationType”: 1,
“vehicleId”: “202304047188957”,
“naptanId”: “910GPADTLL”,
“stationName”: “Paddington”,
“lineId”: “elizabeth”,
“lineName”: “Elizabeth line”,
“platformName”: “A”,
“direction”: “inbound”,
“bearing”: “”,
“destinationNaptanId”: “910GSHENFLD”,
“destinationName”: “Shenfield Rail Station”,
“timestamp”: “2023-04-04T14:51:24.1645083Z”,
“timeToStation”: 25,
“currentLocation”: “”,
“towards”: “”,
“expectedArrival”: “2023-04-04T14:51:49Z”,
“timeToLive”: “2023-04-04T14:53:49Z”,
“modeName”: “elizabeth-line”,
“timing”: {
“$type”: “Tfl.Api.Presentation.Entities.PredictionTiming, Tfl.Api.Presentation.Entities”,
“countdownServerAdjustment”: “00:00:00”,
“source”: “0001-01-01T00:00:00”,
“insert”: “0001-01-01T00:00:00”,
“read”: “2023-04-04T14:51:54.368Z”,
“sent”: “2023-04-04T14:51:24Z”,
“received”: “0001-01-01T00:00:00”
}
},
{
“$type”: “Tfl.Api.Presentation.Entities.Prediction, Tfl.Api.Presentation.Entities”,
“id”: “2116697127”,
“operationType”: 1,
“vehicleId”: “202304047188965”,
“naptanId”: “910GPADTLL”,
“stationName”: “Paddington”,
“lineId”: “elizabeth”,
“lineName”: “Elizabeth line”,
“platformName”: “A”,
“direction”: “inbound”,
“bearing”: “”,
“destinationNaptanId”: “910GSHENFLD”,
“destinationName”: “Shenfield Rail Station”,
“timestamp”: “2023-04-04T14:51:24.1645083Z”,
“timeToStation”: 26,
“currentLocation”: “”,
“towards”: “”,
“expectedArrival”: “2023-04-04T14:51:50Z”,
“timeToLive”: “2023-04-04T14:59:50Z”,
“modeName”: “elizabeth-line”,
“timing”: {
“$type”: “Tfl.Api.Presentation.Entities.PredictionTiming, Tfl.Api.Presentation.Entities”,
“countdownServerAdjustment”: “00:00:00”,
“source”: “0001-01-01T00:00:00”,
“insert”: “0001-01-01T00:00:00”,
“read”: “2023-04-04T14:51:54.368Z”,
“sent”: “2023-04-04T14:51:24Z”,
“received”: “0001-01-01T00:00:00”
}
},
{
“$type”: “Tfl.Api.Presentation.Entities.Prediction, Tfl.Api.Presentation.Entities”,
“id”: “1312321733”,
“operationType”: 1,
“vehicleId”: “202304047188973”,
“naptanId”: “910GPADTLL”,
“stationName”: “Paddington”,
“lineId”: “elizabeth”,
“lineName”: “Elizabeth line”,
“platformName”: “A”,
“direction”: “inbound”,
“bearing”: “”,
“destinationNaptanId”: “910GSHENFLD”,
“destinationName”: “Shenfield Rail Station”,
“timestamp”: “2023-04-04T14:51:24.1645083Z”,
“timeToStation”: 27,
“currentLocation”: “”,
“towards”: “”,
“expectedArrival”: “2023-04-04T14:51:51Z”,
“timeToLive”: “2023-04-04T15:05:51Z”,
“modeName”: “elizabeth-line”,
“timing”: {
“$type”: “Tfl.Api.Presentation.Entities.PredictionTiming, Tfl.Api.Presentation.Entities”,
“countdownServerAdjustment”: “00:00:00”,
“source”: “0001-01-01T00:00:00”,
“insert”: “0001-01-01T00:00:00”,
“read”: “2023-04-04T14:51:54.368Z”,
“sent”: “2023-04-04T14:51:24Z”,
“received”: “0001-01-01T00:00:00”
}
},