// Common message types used across CAP Protocol
// Version: 1.0.0
syntax = "proto3";
package cap.common.v1;
// Unique identifier (UUID)
message Uuid {
string value = 1;
}
// Timestamp in Unix epoch seconds
message Timestamp {
uint64 seconds = 1;
uint32 nanos = 2;
}
// Geographic position
message Position {
double latitude = 1; // Degrees
double longitude = 2; // Degrees
double altitude = 3; // Meters above sea level
}
// Confidence score (0.0 - 1.0)
message Confidence {
float value = 1; // Must be between 0.0 and 1.0
}
// Generic key-value metadata
message Metadata {
map<string, string> fields = 1;
}